Alpine iLX-W650 Review

Alpine iLX-W650 – Tremendous value in a tiny package

Update 7-1-19 – I do think the Alpine iLX-W650 is the best value Apple CarPlay and Android Auto head unit on the market for 2019 (without iDatalink Maestro compatibility). For an updated video review including my best value Apple CarPlay and Android Auto head unit with iDatalink Maestro compatibility, simply scroll down to the embedded YouTube video.

The Alpine iLX-W650 just arrived at our shop last week and I was so impressed with its cute and tiny packaging, its long list of features, attractive user interface and ridiculous price point that I actually got excited enough about it to get out of my winter funk and finally write a new blog post. Winters are long and depressing in New England – sometimes it takes an exciting and innovative new product to thaw me out. My interest perked up the moment I un-boxed it. Check this thing out.

Alpine iLX-W650 Review - Un-boxing Shallow Mount Design

Alpine iLX-W650 Review – Un-boxing Shallow Mount Design

Don’t let the size of this cute little baby radio fool you, it is packed with quality features at a price that is hard to beat (as of this writing – $299.99). Aside from its attractive shallow mount design, the Alpine iLX-W650 features a gorgeous and responsive 7″ capactive touch screen with large icons, easy to navigate menus, Apple CarPlay and Android Auto.

Alpine iLX-W650 Review - Apple CarPlay pic

Alpine iLX-W650 Review – Apple CarPlay pic

iLX-W650 Review – Shallow mount eases install

The shallow mount install is ideal for a lot of vehicles owners out there with limited sub dash space who are interested in upgrading to newer technology such as Apple CarPlay and Android Auto. Some vehicles, such as BMW 3 series 1999 – 2006 E46 body style, normally require major surgery behind the dash to accommodate a traditional double din sized radio. With the super shallow mounting depth (just under 3″ including the face) you can shave off some of your install time and the headaches involved in sub dash modification installs.

Alpine iLX-W650 Review - Back of radio Pic

Alpine iLX-W650 Review – Back of radio made in Korea

Un-boxing this new Alpine model, I immediately noticed the the design and construction of this radio is unlike any other models in their line up. It has a distinct backside appearance reminiscent of what we see in OEM equipment. Curious, I decided to check the box to see where this particular radio is manufactured. I was surprised to see it is made in Korea. I think that’s a first for Alpine (as far as I can remember). Alpine also has radio models that are manufactured in Japan (ilX-107 and iLX-207), China (Halo 9) and Thailand (most of their single din units).

Alpine iLX-W650 Review - Right angle USB

Alpine iLX-W650 Review – Right angle USB

There is a level of attention to detail that I don’t normally see in Alpine that is apparent on the iLX-W650. For example, even the USB cable included has a right angle design to help in tight space installations. And despite it’s small footprint, the Alpine iLX-W650 still feels substantial in my hands. It doesn’t feel like a cheap radio although it has an aggressively cheap price tag. Just look at the beautiful touch screen display and easy to navigate home screen. Keep in mind, I still have the protective cover on the display.

Alpine iLX-W650 Review - Home screen pic

Alpine iLX-W650 Review – Home screen pic

Alpine iLX-W650 Review – Featured packed

The iLX-W650 has a long list of desirable features:

  • 7″ Capacitive Anti-Glare Touch Screen
  • Apple CarPlay
  • Android Auto
  • Bluetooth
  • AM/FM Radio (not HD)
  • Dual Camera Inputs (can be assigned – front – rear – left – right – other)
  • Adjustable park guidance lines (also on/off)
  • Separate picture quality screen for camera
  • SiriusXM Ready (requires SXV300 tuner)
  • 4 Volt Pre-Amp Outputs
  • 9 Band Parametric EQ
  • Time Alignment
  • Built-in crossovers
  • Steering wheel control compatible
  • KTA-450 power pack compatible stack-on 45 watts x 4 RMS amp (EDIT 5-22-19 – originally I thought this was 100 x 4 RMS because Alpine advertised it 100×4. That was a Dynamic Peak Powering rating whatever the hell that is. Alpine has always used RMS ratings so I did not realize their deceptive labeling. Either way, it does sound great – recently installed one with this head unit and Morel Maximo Ultra speakers in a 2-door Wrangler JK and it was an awesome sounding system on a budget, plenty of kick even without a sub, customer was quite happy.)

I was thoroughly impressed with not only the sound quality of this radio, but the ease of sound control. There are a variety of sound adjustment menus in this radio from basic to advanced.

Alpine iLX-W650 Review - Simple Preset EQ pic

Alpine iLX-W650 Review – Simple Preset EQ pic

Alpine iLX-W650 Review – EQ tools basic and advanced

One feature of the iLX-W650 that I really like is this dual audio control functionality. Not everyone knows how to set up a 9 band parametric EQ, time alignment and crossovers. For a more basic tweaking, there is a simple audio menu where you can adjust things like Bass, Mid Range, Treble, Balance/Fader, Sub level control or choose from a variety of preset EQ curves such as Flat, Classical, Jazz, Pop, Rock or Custom.

Alpine iLX-W650 Review -Simple Audio Controls pic

Alpine iLX-W650 Review -Simple Audio Controls pic

For the folks that do know how to fine tune an audio system, they can appreciate the advanced audio controls. You can easily switch back and forth between the two screens by tapping the Simple or Advanced button on the top right. Another great benefit is you can quickly save various EQ curves to different presets which I always like to do for customers. We typically save one preset for them and if they want to play around with it, they can easily revert back to our original tuning by simply tapping the preset to recall our audio settings.

Alpine iLX-W650 Review - Advanced Parametric EQ pic

Alpine iLX-W650 Review – Advanced Parametric EQ pic

Alpine iLX-W650 Review – Camera inputs and adjustments galore

For a $300 radio I was surprised to have more than one camera input and equally surprised at the variety of adjustments that can be made to them. This radio has two camera inputs that can easily be assigned as a front and rear camera, a left or right camera or other type of camera (rock crawling camera maybe?). Not only can you assign the different camera functions, you can easily turn on/off the park guidance line feature and adjust it to your particular vehicle and camera angle.

Alpine iLX-W650 Review - Reverse Camera Guidance Lines Menu

Alpine iLX-W650 Review – Reverse Camera Guidance Lines Menu

One particular camera feature I have not seen before is a separate picture quality adjustment menu just for the cameras. I cannot recall seeing another radio with this feature. Even in Alpine’s line up, their higher end Halo 9 and iLX-207 appear to lack this particular feature.

Alpine iLX-W650 Review - Camera Pic Quality Adjustment Menu

Alpine iLX-W650 Review – Camera Pic Quality Adjustment Menu

Alpine iLX-W650 Review – Okay so what is it missing?

At $300 we can’t expect this radio to have everything, it is missing a couple minor features and there is one feature that is kind of a let down:

  • No CD player – this is a mechless unit, but who uses CD’s anymore really?
  • No HD Radio – not sure if this is really a make/break feature
  • No background image or color adjustment
  • Highly touted swipe feature does not appear to work on Apple CarPlay or Android Auto (supposed to be able to use a two finger swipe to adjust volume/change tracks, but best I can tell that only appears to work on sources like Bluetooth, Radio, USB storage device)
  • Not iDatalink Maestro compatible

That last one is really important. There are certain vehicles on the market where if you really want to upgrade your radio, to do it properly in a nice seamless fashion, you need a radio that supports iDatalink Maestro with serial data connection. For example, vehicles such as a 13-up Ram 1500 or 14- up Chevy Silverado have a lot of info piped through the factory radio such as climate control display, vehicle settings, OEM reverse camera/park sensor display and more. In these particular vehicles, a Maestro compatible radio along with the iDatalink Maestro RR will allow you to retain all those important OEM functions.

However, in some vehicles you can still use the Maestro RR simply to retain your steering wheel controls using the wired steering wheel input of this radio (such as in a 2014 Jeep Wrangler), but that isn’t true for every vehicle. If you’re not sure what you need, be sure to check out iDatalink’s flash simulator. Click on the right where it says “Start Weblink Demo” and you can punch in your vehicle info and radio info and see what options are lost/retained and see how it varies depending on what radio you select and what type of connection you select (serial port or wired remote).

Additional install notes to keep in mind. This unit has a single rear USB port so you may want to route and flush mount the USB in a convenient location. To do that, you want to use a high speed USB C compatible adapter. We use the Pac Audio USB-DMA1 (also available in different lengths: USB-DMA3 or USB-DMA6). Additionally, although this is not a video player, there is a parking brake wire connection that needs to be made in your installation (in order to install these units on display, I use the Pac TR1 relay).

Alpine iLX-W650 Review – Best value Apple CarPlay and Android Auto radio 2019

Although it’s still early in the year in terms of car audio, I think it’s safe to say the Alpine iLX-W650 is the best value Apple CarPlay and Android Auto radio on the market at this time. Not only is it packed with a ton of features, it has an intuitive interface, responsive touch screen, great sound quality and it’s easily expandable into a full high fidelity sound system. As a car audio specialist, I can easily see myself selling many of these radios. It’s too easy to combine the iLX-W650 with the KTA-450 power pack (which retails for $199), quality aftermarket speakers (their new Type X are pretty awesome by the way) and Alpine’s little under seat amplified subwoofer (PWE-S8) and whamo – I’ve just created a full system audio overall for a client at a fantastic price.

Alpine iLX-W650 Review - AM-FM Radio screen pic

Alpine iLX-W650 Review – AM-FM Radio screen pic

For anyone looking to build a quality sound system on a budget, Alpine definitely has the products to do it with. Whether you’re looking to create a full system or just looking to upgrade your car radio with newer tech like Apple CarPlay and Android Auto, the Alpine iLX-W650 has what it takes to get the job done at a very fair price.

38 comments for “Alpine iLX-W650 Review

  1. TheMak
    August 10, 2019 at 1:11 am

    Thanks for your review. I am so close to getting this unit. One concern I had was the lack of aux input.. but then I realized, I haven’t used aux in forever.

    Another concern is with Android Auto as I am hearing that there are issues, specifically with the USB cable.

    Lastly I have a 2016 Hyundai Accent, I won’t be able to retain the existing USB/aux ports, but I wonder if I can modify the ports to fit the Pac Audio USB-DMA1 – which is a weird adapter as I think A to female C is out of spec, but I’ll try it anyways.

    • August 10, 2019 at 1:03 pm

      Hello – you wouldn’t be able to re-use the factory USB because it is a low speed USB port and Android Auto requires a high speed USB C compatible cable. That’s really the only USB cable issue you’ll ever run into with any Android Auto head unit. Need to use shortest extension possible, the cable that came with the radio or one of the PAC Audio high speed USB C compatible extensions. If you wanted to flush mount the new USB in the dash somewhere, you could use the USB-DMA1. Or if you wanted to, you could modify the factory USB housing, remove the factory USB port and route the Alpine USB extension directly in it’s place.

      • TheMak
        August 12, 2019 at 11:14 pm

        I had a feeling – I am thinking however – there may be an issue with the usb cable provided by alpine.
        https://www.reddit.com/r/AndroidAuto/comments/ck9qsg/ilxw650_alpine_with_pixel_3xl/
        https://www.reddit.com/r/AndroidAuto/comments/cn80d3/google_pixel_does_not_work_with_my_car_radio/
        https://www.reddit.com/r/AndroidAuto/comments/c8vy2o/problems_with_ilx_w650_and_pixel_3xl/

        I wish you were in NYC – I would have bought from you – super helpful blog.

      • August 13, 2019 at 5:39 pm

        Hi – so I see it’s specifically concerns with the Google Pixel? I can’t recall selling that radio to someone with a Pixel. I’ve had a couple other customers get this unit and have no problem with their the S8 and S9 which also requires the high speed USB C connection. In those installs we used the Alpine USB and the short USB-DM1 from PAC Audio. And the other comment I made earlier is just an in general comment with any Android Auto head unit, but still applies. When in doubt, I run the PAC Audio high speed USB C compatible extension directly into the head unit USB receptacle. I usually do this for ALL Pioneer head units, haven’t had to do it yet for Alpine and never have to for Kenwood.

        Also, in general, the Pixel seems to be the flakiest of all Android Auto compatible phones I’ve run across. Which is crazy, because I think it’s supposed to be the most compatible. Most of the customers I’ve had that did have that phone got Kenwood radios which also support the wireless connection. One of them got the Sony XAX-AX5000. It seems every couple months or so, these Pixel users have to delete the Android Auto app and reinstall it. We don’t know why, but if it ever fails to connect, that usually corrects the issue. Additionally, we end up clearing the Bluetooth memory from the radio and the phone and re-do the whole Android Auto set up. I hope that is helpful. And NYC is not that far from us about 90 minutes, maybe next time 😉

  2. Christopher D Munoz
    August 4, 2019 at 4:37 pm

    I’m ready to pull the trigger on getting this for my 2009 Mercedes Benz SLK350 with Harmon Kardon fiber optic system. I know It won’t connect directly. Have you had any experience using a fiber optic M.O.S.T. adaptor? I’ve seen them online for anywhere from $100 to $300. If that unit does what it’s supposed to, do you think it would work?

    • August 5, 2019 at 4:25 pm

      Hi Christopher – plenty of experience with the Mercedes MOST bus systems, however, the only adapters I have ever used are made by Metra and Nav TV and they are in the $550 range. For this particular model, it looks like Metra is the way to go. The Metra AX-MC90132 also covers your steering wheel controls.

      Unfortunately there are a lot of fly by night companies on the internet that sell similar or knock offs so I tend to be leery of any adapter that is 1/2 the price of its competitor. I think it’s also important to buy products with US based telephone tech support. Sometimes install guides are not always clear and you may have a simple question/problem that could be answered with a quick phone call. It’s not worth the headache or hassle to save a few bucks and try something from a company with email based tech support and a 12+ hour time zone difference, ya know? So I would only buy from a company with good, reliable tech support like Metra or Nav TV. Good luck!

  3. Larry
    July 23, 2019 at 10:43 am

    I have had this unit installed in my Jeep TJ and it has a very annoying trait that Crutchfield or Alpine can figure out. When listening to XM and using Waze on apple carplay I have an issue. The volume will go down to announce a turn. When it comes back the sub is at full volume. If I turn the volume up or down on the head unit one poin it will go back to normal. This is the second headunit that does it.

    • July 24, 2019 at 4:11 pm

      Hi Larry – that’s odd, first time I heard of it. That sounds like something Alpine will need to create a software update for (or Waze?). To test whether it’s an Alpine thing or Waze thing, have you tried with other GPS apps like Apple Maps or Google Maps? If it doesn’t do it with other GPS apps, I would recommend deleting the app and reinstalling it and see if that corrects the issue.

      I had a weird Waze issue with a customer’s iPhone 10 XR the other day and had to reboot his phone (also showed him how to close out all apps in the back ground, there was about 40 of them even though we had restarted the phone) and what we found was this. We had to turn Bluetooth off on the phone before opening Waze otherwise the audio would not properly pipe through CarPlay. And that was with a factory CarPlay interface, not Alpine. If Bluetooth was on when Waze opened initially, the audio would never come through CarPlay properly (was set to interrupt as a Bluetooth call, but even with that setting, it never routed properly through Bluetooth). Maybe it’s an app quirk like that?

  4. Andrew
    July 18, 2019 at 9:16 pm

    Hi Anne, I really liked your review on the Alpine ilx-w650. I bought one and installed it in my 2016 Wrangler. I used the PAC CH11 interface. Now I have a “radio off” message on my dash message center. The folks at Best Buy said that can’t be fixed. Is that true?

    • July 24, 2019 at 3:57 pm

      Hi Andrew – I have never installed one with the RP4-CH11, that is not my stereo harness/steering wheel control module of choice for Wranglers. See if they can exchange it for the iDatalink ADS-MRR and HRN-RR-CH1 harness. In my experience they just work better for most vehicles and have less quirks. Even though the iLX-W650 is technically not “iDatalink Maestro compatible”, it will still work no problem as a steering wheel control retention module. It just means the Maestro can’t pipe any vehicle info through the aftermarket stereo.

      Basically the car is seeing that there is no data from the stock radio anymore since it was removed so it thinks the stereo is off. The Maestro doesn’t usually have quirks like that. That or have you tried calling the folks at PAC Audio? Maybe there is a software update for the RP4-CH11 to eliminate that message?

      Only time I ever saw a quirk with the instrument cluster info is in Jeeps that came with the factory navigation radio, the compass was lost because in those models the compass info comes from the stock navigation radio. However, even then, Kenwood GPS navigation stereo models are able to retain that info when used with the Maestro RR module. With PAC Audio RP4-CH11? Forget it – can’t retain any radio cluster info.

  5. Jeffrey Lucas
    July 13, 2019 at 1:27 pm

    Hi Annie. Just bought the alpine ilx-w650 for my 2006 subaru impreza. I have some rectangle ports to flush mount a USB and was wondering what you would recommend? I looked at the pac audio USB-dma1 but would really like one that is rectangle so I can use the ports that are already there. Also what USB cable from the port to phone would you recommend to get the best performance out of the equipment? Thanks!!
    Jeff

    • July 15, 2019 at 11:53 am

      Hi Jeffrey – I am not aware of any high speed flush mount adapters that are rectangular in shape. In some vehicles we take the USB from the radio and dremmel out from behind a plastic panel then flush mount and hot glue the radio’s USB in place from behind the panel. I’ve had good luck with the heavy duty PAC Audio USB to lightning and USB to C cables.

  6. Eric
    July 6, 2019 at 1:53 pm

    Thanks for the very helpful review. I am considering swapping the mediocre Bose system in a 2006 Miata, and three separate installers have tried to steer me away from the Alpine 650. I was starting to lose confidence in the unit. Now, I suspect they were just trying to step me up to a more expensive (and profitable) unit.

    As for “Dynamic Peak Power” when I was at U.S. Pioneer Electronics we referred to that as “ILS” power (“If lightning strikes”).

    • July 6, 2019 at 8:01 pm

      Hi Eric, thanks for the comment. Too funny about ILS, I love it. My guess is those installers may not have the Alpine in stock so they tried to steer you towards products they did have available. These things have been on a constant rolling back order and even with thorough planning and strategic buying, they have been hard for me to keep in stock.

  7. Erik
    July 3, 2019 at 8:31 pm

    Hi Annie,

    I purchased this unit along with the PAC-TR1 for an RV, but the IXL-W650 does not have the corresponding Yellow/Black wire that the PAC-TR1 has. Where does the Yellow/Black wire from the PAC-TR1 get connected?

    Appreciate the help!

    Thank you,
    Erik

    • July 3, 2019 at 10:08 pm

      Hi Erik,
      Just connect the wires that are there and tape off (or crimp off with a barrel connector) the wires that don’t correspond. I’m not at the shop at the moment so I don’t have the diagram in front of me, but off the top of my head I think that leaves you with remote turn on lead, ground and parking brake coming off the Alpine. Keep in mind, the colors don’t match (it’s not like a head unit harness where you’re mostly matching color to color) so follow the included diagram and go by how the wires are labeled. I think the PAC diagram lists Remote turn on lead, ground, parking brake and foot brake. You should connect everything except foot brake since that should be the one not on the Alpine harness. Some of their older models had both foot brake and parking brake. If that doesn’t make sense I can circle back on Friday when I’m back in the shop, but I hope that makes sense!

      • Erik
        July 4, 2019 at 10:07 am

        Hi Annie,

        Makes perfect sense. Appreciate the direction and quick response!

        Thank you,
        Erik

  8. Matthew
    June 23, 2019 at 4:13 pm

    Do you notice with Android auto the call drops on the phone but still shows on the head unit? I have swapped phones and carriers also all diffrent USB cables

    • June 24, 2019 at 3:21 pm

      Hi Matthew,
      I have seen that once personally with a Sony XAV-AX5000. After doing some research what we found worked was deleting Android Auto from the phone and reinstalling it. Prior to that, we had turned on developer mode and turned on USB debugging which seemed to help it at least connect to Android Auto every time. However, it would only consistently connect for music and maps, when in a call, it would show the call on the screen, but the mic would drop to the phone. Deleting and reinstalling the app was the only thing that worked for us. Since then I have heard from a few Android customers that they have to do this every once in awhile regardless of stereo. Don’t ask me why, but apparently that usually resolves the issue. I hope that helps!

  9. Mike Whitten
    June 17, 2019 at 10:42 am

    Well. Shoot. You are correct, I’ve got a 2dr JK. It seems there are extra bars under the seats which serve as sub-keep-out bars. 😉 I’ll start with the head unit, backpack amp, and speakers. If it needs more boom look into other options for subs. Thanks so much for your help and writing these!
    Mike

    • June 17, 2019 at 8:20 pm

      I’m glad I could help Mike and thank you so much again for the tip, that was very generous and much appreciated!

      • Mike Whitten
        June 19, 2019 at 10:16 am

        Heya – just thought I’d link this here in case it comes in handy for other Jeepers:

        https://www.wranglerforum.com/f274/kicker-hs8-hideaway-sub-189757-2.html#post21119826

        It should be a link to someone who fit a Kicker sub under a new JK with the problematic bars. It’s mounted to the seat, so it folds and tumbles out of the way. When I get to that step in the JK mod process I’ll take a look at this.

        That Kicker sub is bigger in every dimension than the Alpine sub. Also bigger than the even tinier Kenwood powered sub. So…. maybe they’ll fit after all? Maybe they sound bad. Maybe they rattle. But maybe they can be made to work. When I can get to that point I’ll report back with any lessons learned.

      • June 21, 2019 at 2:30 pm

        Thank you for the link Mike, that is quite helpful and cool to see how he mounted it. Keep me posted on how your install goes, I appreciate it 😉

  10. Mike Whitten
    June 13, 2019 at 1:20 pm

    This unit, with the backpack amp & under-seat sub, looks like a great fit for my new 2018 JK. I’m after a relatively simple and clean install. Thanks for doing the write-up! I have a few questions:

    Would you be willing to recommend replacement speakers which will pair well with the power this amp can provide?
    With 45W RMS is efficiency a big concern?
    With the JK-specific PWE-S8 version of the sub is all truly plug-n-play with no need to pull extra power or do custom wiring?

    Thanks so much,
    Mike

    • June 14, 2019 at 5:41 pm

      Hi Mike, glad I can help! I was quite pleased with this head unit and KTA-450 amp. We installed one in a 2 door JK Wrangler a couple weeks ago with the Morel Maximo Ultra components up front and matching Morel Maximo Ultra coaxials in the sound bar and it was quite impressive even without a subwoofer so I highly recommend those speakers. They’re extremely efficient and perform quite well with just a little bit of extra power.

      The JK specific PWE-S8-WRA is kind of a waste of money (I know Alpine hates when I say this, but it’s true!) and truthfully I don’t like how it gets T harness wired off the stock head unit wiring. If you were keeping the stock stereo, that would make it an easier install, but since you are going aftermarket, you don’t need the speaker level harness it comes with, you’d want to run an RCA cable. The first one I had seen had been self installed by a customer, he bought it from Quadratec and couldn’t figure out why all of a sudden his radio had no output. Maybe he hadn’t had it grounded yet, I don’t know, but it appeared to have had some type of internal short and took out the internal amp in his stock radio. So he got another one from Quadratec and an aftermarket radio from us and we wired it directly to the battery with a traditional 8 gauge amp kit and RCA cable to the aftermarket radio. Besides that, the PWE-S8 sells for $299, the Jeep specific one sells for $499 so you’re paying $200 for a fancy t harness that you may not need and a bracket (which actually rattles) so just get it on its own and wire it up like a standard under seat amplified subwoofer: RCA to the back of the head unit, proper ground to the chassis, power wire fused in line at the battery.

      • Mike Whitten
        June 16, 2019 at 11:55 am

        Hi Annie,

        I’ve just dropped in a tip; thanks for writing these and answering our questions!

        I appreciate the advice on speakers and very much on not needed the Jeep-specific kit for the sub.

        A question there is brackets. I like that the Alpine brackets mount it to the seat so fold and tumble still works. Without the custom kit, is this a bend-your-own-metal think or are there good aftermarket brackets that will work?

        Thanks much,
        Mike

      • June 16, 2019 at 9:46 pm

        Hi Mike,

        Thank you for the tip! You’re so kind 🙂 No other good solution that we’ve found for the brackets, they just rattle a bit so we usually end up mounting the unit to the floor/carpet with screws or velcro. Truthfully I am a bit confused by your comment, because the fold and tumble would be a function of the 2-door, so you have a 2-door right? The PWE-S8 or PWE-S8-WRA only fits JKU 4 door models according to the install guide. I even called Alpine tech support to make sure I wasn’t missing anything and see if it’s been tested in 2-door and was told it doesn’t fit. And I did try test fitting a PWE-S8 in on its own and did not have the room. Have you read somewhere that it will fit with the bracket in a 2-door? I would be really interested to read about that. As soon as Alpine told me no go, I just assumed wouldn’t fit.

        The only sub I’ve had success with the in the 2-door is JL Audio’s stealth box which works quite well, but it ain’t cheap. It is excellent quality and puts out a tremendous amount of bass for such a small space. Only thing I don’t like about it is the sides of the cover are not flat, they sort of taper down at the edges and I wish it was just completely rectangular and flat (things like plastic grocery bags can shift around on it, be careful when you open up the back door). I deal with it because it is the best sounding sub I have found/heard that fits with minimal space invasion.

  11. Tee
    June 10, 2019 at 6:11 pm

    What are the overall dimensions of this head unit?

    • June 12, 2019 at 10:59 am

      According to the manual the chassis size is:

      -Width 178 mm (7″)
      -Height 100 mm (4″)
      -Depth 60 mm (2-6/16″)

      But as you can see by the picture, if you include the face, the depth is closer to 3″.

  12. MARK
    June 10, 2019 at 2:13 pm

    Hi. Good Review. I just bought this receiver, but not the KTA-450 amp. Did you run this without an amp? Do you think the amp is needed?

    • June 12, 2019 at 10:18 am

      Hi Mark,
      We’ve installed quite a few on its own, but if you are looking to build a nice little system on a budget, the KTA-450 is a great little amp to go with it. We did install the iLX-W650, KTA-450 and Morel Maximo Ultra components and coaxials in a 2-door Wrangler a few weeks ago (no sub) and I was really impressed with the sound quality and output of the overall system so for a good amp on a budget and for an easy install, it’s a great option.

  13. Steve
    May 23, 2019 at 7:49 pm

    Which would be the best unit for ease of use, speed, & reliability to have installed in my teenage sons vehicle?
    Alpine iLx-W650
    Sony XAV-AX-5000
    Pioneer MVH-1400NEX

    • May 24, 2019 at 4:20 pm

      Hi Steve,
      The Alpine is definitely the most responsive screen out of the 3 and the icons are nice and large and easy to see. They all have their pro’s and con’s though. Some of my customer’s prefer how Pioneer does their layout and how you can re-arrange the source icons. You cannot re-arrange source icons on Alpine or Sony. Some prefer the volume knob of the Sony. If you are using Android Auto I can tell you that my Alpine iLX-W650 display model (updated latest firmware) does not work with my co-worker’s LG V20. All work fine with Apple.

  14. Norm
    May 21, 2019 at 12:34 am

    You mentioned that the KTA-450 Amp is 100 W RMS x 4 but im seeing only 45 W On the product info. Please tell me im wrong because 100W would be perfect! Thanks.

    • May 24, 2019 at 4:17 pm

      Hi Norm, I think my Alpine rep totally lied to me on that one. You’re absolutely right, I looked at the manual it’s 45×4 RMS. Jackasses. They advertised 100 x 4 RMS “Dyanmic Peak Power”. I am awaiting a call back from my Alpine rep (don’t hold your breath) to explain that one to me.

  15. Rick
    April 29, 2019 at 9:39 am

    IOn your recommendation I bought the ilx 650and the under seat amp. I cant get the firmware updated and the xm menue wont stay up when I press on it… other than that… Did you attach the USB upgrade directly to the back of the ilx w650, or to the end of the USB cable that came with it? I have an 18 Jeep wrangler JK and the USB in the arm rest works with car play, but wont seem to read the USB, despite trying multipe USBs’… any suggestions? love your reviews, you have been a great resource in an area where it is hard to find and trust!

    • April 30, 2019 at 11:31 pm

      Hey Rick, that’s weird, I’m sorry to hear about the troubles! I updated my display model no problem, but I did have it connected directly to the USB extension of the radio. In my own Wrangler, I had to bypass the factory USB with my Kenwood radio. It was weird, it worked okay with the Sony XAV-AX100 that I had, but with my Kenwood, CarPlay would work for 30 minutes and crap out. As soon as I switched to the PAC Audio high speed USB C flush mount USB-DMA6 I never had another issue so I would recommend upgrading to the high speed USB and you can flush mount that inside the center console near the factory one. Also if you want to be able to do Android Auto, you really need the high speed USB. If you leave the Uconnect module in line, that factory USB will still charge. So it’s quite possible the factory USB is just too low speed and you may need to connect the update directly to the radio USB.

      Also, whenever I have to do any type of update, I always find small USB drives work best like 4 or 8 gig. And make sure there is absolutely nothing else on the drive and it’s formatted to FAT32. I had one type of USB drive that had this permanent separate folder I could never delete and I could never use that to update anything. If you still have trouble with it going directly to the alpine USB extension, please let me know. Thank you for the feedback!

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