The customer opted for JL Audio speakers which consisted of VR525-CSi front components and VR690TX 6 x 9 speakers for the rear. The reason is simple: we're able to use better materials and speaker designs at the same price point because we don't sell through traditional retail channels with 4-5 middlemen. Any chance we can get. Yes, the Stage One really does work and make a dramatic difference in overall sound quality, clarity, and performance, regardless of the type of audio system your BMW was equipped with from the factory (even your premium system). 2003-2008 BMW E85 Z4 OEM AUDIO HIGH POWER LEAR STEREO AMPLIFIER 65126946727. To see which speakers fit your vehicle, we've disassembled the door panels of tens of thousands of vehicles, measured the spaces where the factory speakers fit, and loaded our findings into Crutchfield's massive fit database. The HiFi amplifier is controlled via the radio. 3.2 out of 5 stars 2. power bluetooth adapter. The Top-HiFi amplifier has 2 analogue inputs (left and right). by mjennings23 Thu Jun 14, 2018 2:45 pm, Post They're available for most vehicles. The Top-HiFi amplifier is also controlled via the radio. Thanks again gents !! I replaced the sub also. Upgrading the amp for the interior speakers helps in this regard, but interior speakers just aren't optimized to produce bass, and ultimately won't get you there -- but a sub system will. Wiring harness: A wiring harness makes connections between your new radio and your vehicle's wiring. Rolls . The customer opted for JL Audio speakers which consisted of VR525-CSi front components and VR690TX 6 x 9 speakers for the rear. 7 days a week, for the life of everything you buy from us. They're always very helpful! to shop from filtered lists of the products, such as receivers and speakers, that Build your kit in 5 easy steps. To the best of my knowledge the speaker system will probably work without a . Love Crutchfield! I would suggest you grab a repair manual, you should own one. https://www.bimmer-tech.net/?spinner=xmas?utm_source=youtube\u0026utm_medium=yt_organic\u0026utm_campaign=yt_or_SimpleCarGuy_Z4_speakerHave you ever felt like your stock speakers are just not good enough or you wanted more quality and bass? Im not the guy thats going to build myself a custom box to house a kicker. It seems like something I'm probably not interested in. Sure, you can carry a small handheld speaker with you, but Deia takes her portable tunes more seriously. Do we get hands-on with the gear we sell? The radio works great but the CD player skips often, usually when I hit a very tiny bump like the lane reflectors btwn lanes, and sometimes wont eject cds for days. Part #: AFE-49-36339-B. For a better experience, please enable JavaScript in your browser before proceeding. Am I missing something? Our system then compares these measurements to the dimensions of a given receiver or speaker to determine which aftermarket products will fit in the factory location. Estimated wait for next available agent : Well email you a transcript of this conversation for your records. It will have them. The sizes of the nuts and bolts we give may be different from those you have, so be prepared with different size sockets and wrenches. Protect your eyes, hands and body from fluids, dust and debris while working on your vehicle. Z8. BMW E85 Z4 Business CD Radio Head Unit #64062 65124154935 74.95 or Best Offer 2004-2011 E87 BMW 1 SERIES BUSINESS RADIO CD PLAYER UNIT 9210510 14.98 Click & Collect Was: 29.95 9146710 Bmw X3 Z4 Series E83 E85 E86 Radio Business CD Player . We'll show you the speakers that are available for specific locations in your car. In Car Technologies Ltd, is a car audio solution distribution company based in the UK, and was founded in 2001. 1 to 98837 change zip +1-877-289-7664. Absolutely first class customer service with some real friendly and knowledgeable guys. I installed a kenwood kdc-bt958hd radio and what a difference. That's why we developed the Crutchfield KitFinder. It's that simple. Always catch fluids in appropriate containers and properly dispose of any fluid waste. When installing aftermarket speakers with your factory amp, generally they won't present the correct impedance to the amplifier, leading to imbalanced output (some frequencies too loud, others too quiet), not to mention possible damage to your factory amplifier. Which upgrade is right for my BMW? Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Does the Stage One really enhance sound quality? Upgrading My Radio Head Unit - A How To + Updates -- COMPLETED, Upgrading My Radio Head Unit - A How To + Updates. Here's the order we would recommend you upgrade based on which upgrade delivers the most overall improvement for the money. BMW Business CD on my car suddenly lost quality. No, our Stage One Audio Upgrade is completely invisible within the car and totally reversible after installation. Thats why no one else knows what we know. Install it, use it, and if youre not blown away, contact us and return your purchase within 100 Days. Compatible products include adapters (for Bluetooth or smartphone control, for example) that plug into your vehicle's stereo wiring harness and device holders that mount in a specific spot on the dash. The Top-HiFi amplifier receives a constant audio signal for the left and right (via the two audio inputs) from the radio. Yes and no. Youre covered for 4 years from the date of your purchase. Technical help when you already have the part: [emailprotected]. At Crutchfield, we want to help you get the best sound possible in your ride and weve spent over four decades doing the research you need to get the stereo equipment thats right for your ride. Yes, and its one of the best in the business because weve engineered and built our speakers to last. The local shop wanted $600 for the install which included all parts, I thought it was reasonable but I like doing the work myself. We develop our own software for these products which are sold all over the world, to both trade customers and the public. 9992 Views 4 Replies 3 Participants Last post by wildworth, Aug 29, 2013. Just to advise, that to remove the air vents you are meant to use a small screwdriver or as I use a dinner knife. BAVSOUND speakers are always correctly impedance and efficiency matched to work in perfect harmony with the rest of the factory audio system and ensuring the continued excellent performance of your factory amplifier and/or head unit. Weve got your back. We develop our own software for these products which are sold all over the world, to both trade customers and the public. please All of the bracketary, adaptors and crossovers were included as well which made for an easy sound system upgrade. Yea, I know, you can't imagine how the car could handle any more superbly. And pretty much every audiophile wants better sound than the factory stereo system can produce. by gasmangt3 Tue Jan 01, 2019 6:28 pm, Post 2009 - 2016 BMW Z4 Rear Speakers Kenwood KFC-1666S Sport Series 6-1/2" 2-way car speakers In stock 1,316 reviews $49.99 Shop all rear speakers You'll save money when you install it yourself Whatever your level of experience, we can help with your installation and save you even more money. I went to them with a typically sub-standard BMW sound system, not really knowing how it should be improved and had a really friendly informal chat with Chris about the best route to take. Stage One BMW Speaker Upgrade for E85/E86 Z4 Roadster/Coupe, The Stage One is designed from the ground up to be easy to install. vehicle. You get great sound with just the Stage One because it was designed from the ground up to maximize the clarity and musicalityyour audio system all by itself. by heyitsmatty Wed Jun 13, 2018 11:21 am, Post How do your speakers compare to "big name" brands like JBL or Infiniti? They will substantially change the way your audio is delivered making it more punchy, well-balanced and clearer than ever but above all, personalized for your preferences. I'd just hate to see you drop $1500 or $2000 on new mid-end parts and not notice that much of a difference. Speaker Bracket: Speaker brackets bolt into your vehicles factory mounting locations, and allow you to install aftermarket speakers. Here's how all that info helps you get and install your new speakers: Many manufacturers have designed products that work directly with specific vehicles. Every time I use Crutchfield I am happy. A great day at Crutchfield involves getting outside and testing new car audio gear, Ned's best friend helps him evaluate frequencies only dogs can hear. In addition, the Top-HiFi amplifier features a digital input for the, Audio System Controller (radio / business radio CD). Crutchfield is a servicemark of Crutchfield Corporation. Crutchfield collects state sales tax on items shipping to the following states: AK, AL, AR, AZ, CA, CO, CT, DC, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, NC, ND, NE, NJ, NM, NV, NY, OH, OK, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY. Making a comparison between the speakers that make up our BAVSOUND Stage One kits to off-the-shelf speaker pairs is like comparing apples to oranges. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. What am I looking at for upgrading my audio? The earliest BMW production date we offer our upgrades for. If quality is the same on FM and CD, check the amplifier. The availability of BMW and MINI original products on this website should not be taken to imply that BimmerTech is endorsed by BMW AG or its associates. They're free with almost all speaker purchases, along with our free vehicle-specific installation instructions. The bmwvin checker (and my original build sheet) says I have the following audio options on my early e85: S662 Radio BMW Business CD S672 CD changer for 6 CDs S677 HiFi System Professional DSP What options do I have to play bluetooth (or USB) audio from my Android phone as well as take handsfree calls? You can also install sound deadening wherever you can in the door panels, floor, etc. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Our Virginia-based support specialists will take the time to talk to you through Copyright 2023 InCarTec. 03-05 BMW Z4 E85 Roadster Stereo System CD Player Radio Head Unit 6929840 OEM. They handle the sound well. Resurrecting an old thread here, but it appears that you have done exactly what I want to do! 100% PLUG & PLAY INSTALLATION. Get any upgrade 10% off or grab speakers and amp set 15% off with coupon XMASALPHA. Second, aftermarket speakers are designed to be used with an aftermarket amp, and have "standard" impedance profiles and efficiency. That list can include locations that don't have factory speakers, but can be adapted using certain mounting adapters. 184 months . The amplifier amplifies the settings and distributes them over 10 channels. You say you don't know much about audio, so I wonder why you need an upgrade unless you just mean you want some extra bass. Decode your VIN and check the correct audio upgrade kit for your [[tag2_or_mini]]. bmw-z4-audio-upgrade - Source Sounds Audio Upgrade to BMW Z4 2005 After listening to this car we realised why the customer wanted to upgrade the sound system. I have a 2005 z4. such as Bluetooth hands-free adapters or sound processors. Then you can install our Stage One Speaker Upgrade. (volume up, down change track and use call button). FREE SHIPPING ON ALL ORDERS WORLDWIDE $349.95. Good at IKEA projects? Reply Reply Author. Free shipping. After listening to this car we realised why the customer wanted to upgrade the sound system. All Rights Reserved. A red caution sign means that a product is larger than one or more dimensions of the factory mounting location and will not fit. Audio Upgrade Second Stereo Pioneer X8700DAB, Sony Xplode 4 x 70W Amp, 6.5" Reckhorn Subs in rear cubby, Focal AS165-3 in fronts. Sometime in the past the P.O. The speakers and woofers I'm installing are AlphaOne by BimmerTech and I have been very impressed with the quality of the speakers, the sound they produce and even the packaging that they came in. Youll manage this one just as well. LH electric Authentic New 3.5MM Female AUX Audio Adapter Cable for BMW E39 E53 X5 X5M Z4 E83 E85 E86 X3 Mini Cooper iPod iPhone MP3. But if you're not a do-it-yourselfer, just leave it to the pros and have one of ourAuthorized Bavsound Dealersinstall your Stage One for you. The CD changer should be simply removed from the radio wiring, if you aren't planning on using it. These detailed, illustrated instructions are created using our own meticulous research and parts. XMAS DEALS ALL PRODUCTS 10% OFF + FREE SHIPPING Calls may be recorded for training and quality control purposes. The function of the HiFi amplifier is only to amplify the low-frequency output. Still quality loss. See below to learn more. With KitFinder, you'll be able to use our massive database to find and compare gear that will fit your specific vehicle. Provide to get notified when a staff member responds to your question. I had every option and product explained to me in depth and the finished product is perfect. Speaker Wiring Harness: Speaker wiring harnesses make connections between your new speakers and your vehicles factory speaker plugs. The question to ask yourself is why you want an amplifier upgrade. It also relieves the interior speakers of some of the burden of bass response, allowing them to play more loudly distortion free. Replaces every speaker in your BMW (except subs), and includes everything you need except basic tools, available separately. Bringing the BMW community together. hopefully a project for me later in the year. We took your factory BMW speakers and re-engineered our upgrade for one thing: clarity. Great customer service, product expertise & lifetime technical support has me as a happy customer. Free shipping. I'll end up having to buy a new amp anyway because mine is fried, hopefully I can get one that will power the speakers. BMW Z4 Coupe (2006) Project Time: 2 hours Tab: $300 Talent Tools: Phillips screwdriver, hook tool Parts Required: Radio Performance Gain: Repair faulty amplifier Complementary Modification: Install aftermarket radio Most electrical components on BMW Z4 models require programming using an advanced BMW scan tool when replacing. Technical help when you already have the part: [emailprotected]. Pas cher et lgant BMW Z4 E85 2.5SI 21/20" Aero Vu avant Rtro Balais d'essuie-glace plat fentre UPGRADE prix de gros Prix rduits, changes faciles senseicrm.com, 13.76 Les meilleures offres pour BMW Z4 E85 2 5SI 21/20" Aero Vu avant Rtro Balais d'essuie-glace plat fentre UPGRADE sont sur Comparez les prix et les spcificits . $7.29 $ 7. Does the Stage One Audio Upgrade come with a warranty? The Audio System Controller is integrated in the radio / business CD control unit. Was an amp needed? Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! Active frequency gates achieve better acoustic results than passive frequency gates. We won't list a given location if there are no speakers that fit there. In reality, while an amplifier upgrade for your interior speakers will help to deliver that, a subwoofer system in general does much more to enhance the perceived "impact" of the audio system AND perceived volume. 55.00 Click & Collect or Best Offer 10 watching BMW X3 Z4 E83 2005 Cd Player Radio Head Unit 6976888-02 Install, audition, and fully experience your new audio gear. All web chat conversations are recorded. Thanks to our superior knowledge of everything BMW and an unparalleled level of attention to detail, the Alpha One speaker system came out of the shadows and onto the market. I think the stock 10-speaker setup is perfectly fine for most people except "audio buffs.". Products that plug directly into your car's wiring and work with your factory stereo, Direct replacements for certain products, such as speakers. We engineered our speakers to work perfectly with the rest of your BMW's factory audio system (or our upgrades), so you get audio nirvana without trashing your BMW. For a better experience, please enable JavaScript in your browser before proceeding. Parking Cameras & Interfaces. Rather than building your speakers for a specific price point, weve built them to sound great in your exact car and audio system configuration. Practically speaking, this means your BMWs audio system will indeed play more loudly! add our Alpha One Tweeters, to truly improve your sound. But! * Only you and your fellow listeners will know that you've upgraded your stereo since your car will maintain a 100% factory appearance within the vehicle. you the vehicle-specific disassembly instructions you need for your installation. This might be 50 watts RMS, 120 watts peak, for example, which means that the speaker can HANDLE a constant load of 50 watts, with higher peaks. Works great with iPhone. Due to the technical nature of our business we do not have a telephone help line. Installation gear available Sell now. BMW Z4 models can come equipped with two types of radio systems, depending on options: Stereo / HiFi amplifier and Top HiFi amplifier. Free shipping. Created using info gathered by our Vehicle Research Team, these guides give you step-by-step guidance and detailed illustrations or photos. Any Unbranded Chinese or other branded single din radio, Copyright 2023 InCarTec. JUST BY REPLACING YOUR BMW'S SPEAKERS. Learn more and get studio-quality sound in your BMW! So I have done my fair share of research and just cant seem to come up with a good answer. If you don't love it, we'll cover return shipping and give you a full refund (U.S. Customers only). The sound is much clearer than the factory radio espicially on the FM stations. But not only that; every speaker is engineered for the exact BMW in which its installed, right down to the smallest details. . Visit our dealer section, here - http://bavsound.com/dealers/locate (http://bavsound.com/dealers/locate) If we don't have a dealer near you, many of our customers use this list of local independent BMW mechanics (http://www.bimmershops.com) throughout the U.S. and Canada and have reported great results. Choose the type of product to be installed into a BMW Z4 (E85/E86)*. 2005-2008 BMW Z4 E85 AM FM CD PLAYER RADIO STEREO RECEIVER UNIT OEM. Steering wheel control (SWC) adapter: A steering wheel control (SWC) adapter makes the connection between your new radio and your vehicle's factory steering wheel audio controls. I don't have wiring diagrams to consult. This has been a fantastic experience. Any model Alpine single din radio Any model Clarion single din radio Any model JVC single din radio Any model Kenwood single din radio If you really want a serious improvement in bass response and overall sub-bass performance, youll need one of our Ghost Subwoofer Systems (http://bavsound.com/BMW-UnderseatSubwoofer-Upgrades/). See our warranty policy for more details. $425.00 + $19.99 shipping. Installation was easy. Theyre designed for your exact model and application, and available exclusively through BAVSOUND. It has all the features I needed and sounds great. Give our parts specialists a call at 1-888-280-7799. - Nick at Pelican Parts. For speakers, the key dimensions include more than just cone size. A green check means that the product will fit into your vehicle's factory openings without the need for any modifications. In many cases, youll actually get the package for free! BMW Z4 Full Speaker Upgrade DIY - BimmerTech Alpha One Speaker and Woofer Sound System SimpleCarGuy 24.4K subscribers Subscribe 12K views 10 months ago. by ULTRAVOX Wed Jan 02, 2019 6:52 pm, Post Black Z4 3.0Si Coup E86 Auto with 19" 3SDM 0.01 silver polished wheels. Factory BMW and MINI audio systems leave a lot to be desired. Includes step-by-step instructions, and is designed to be easy enough that anyone can install it in just a few hours. Our company does things a bit differently than a typical speaker company. Can you recommend an installer? I think the stock 10-speaker setup is perfectly fine for most people except "audio buffs." Bavsound has a speaker upgrade for 4 of the front speakers, but that's the only direct fit replacement I know of. by heyitsmatty Tue Jun 12, 2018 5:04 pm, Post If working with the electrical system, disconnect the battery before beginning. Why? All Rights Reserved. Picture 1 of 7. Z4. I want to have it replaced, but the dealership says I must do a $166 diagnostic first. by bz4kev Wed Jun 13, 2018 12:05 pm, Post by heyitsmatty Wed Jan 02, 2019 4:08 pm, Post So if you want your vehicle to become a Rolls Royce of sound our Alpha One Speaker Upgrade and Premium Audio System are your best bet. The Axxess ASWC-1 instructions are saying to connect the pink wire to pin 9 on the vehicle. We've disassembled the dashes and door panels of tens of thousands of vehicles, measured the spaces where the factory stereos and speakers fit, and loaded our findings into our massive fit database. You bet! by heyitsmatty Sun Jun 10, 2018 7:39 pm, Post But dont I NEED to upgrade my amp to get great sound? Well, every audio system in every BMW is the makes compromises to reduce manufacturing costs, even the premium audio systems. In most cases we're working with 100mm midrange drivers, which can only move so much air. The factory amp is loid enough for me. The upgrade of your [[tag1_or_mini]] sound system will depend at large on the stock system your vehicle features. CD player works fine. Crutchfield: Legendary Service. *NOTE: Excludes 1996-1999 BMW 3 Series / M3 Convertible. It's failing mechanically. - Nick at Pelican Parts. Love Crutchfield! Trust me, BMWs respond to suspension upgrades. I purchased everything from Sonicelectronics. We have authorized Bavsound dealers all over the world that can not only handle the installation for you, but facilitate the purchase of the Stage 1 as well. Also, have you ever opened one up. 520w DSP amplifier. So if something breaks, send it back. In-depth research, discounted installation gear, install guides and more. if you don't have factory fitted tweeters we can install the tweeters in the original factory mounts direct from BMW. I have no reservations in fully recommending them and have no doubt I will be back in future. Because our speakers are so much higher quality than the factory components and because they are better designed, theyll play more loudly without distortion than factory speakers. For Tech Support, call Amplifiers and amp accessories for your Z4 like bypass harnesses, DSPs and line output converters needed to add an amp. For example if high, mid and low-range speakers / woofers are connected to the amplifier, the frequencies for those components are sent. It says nothing about the level of output or any other aspect of speaker performance. Z4 E89 audio upgrade. We took your factory BMW speakers and re-engineered our upgrade for one thing: clarity. Easy process from start to finish, and the availability of information is second to none. BMW and MINI are registered trademarks of Bayerische Motoren Werke AG. The special features on the Z4 are the two high voltage output stages (30 V) for the Carver woofers. Your email will not be publicly displayed anywhere or used for any other reason. Please email us with your question. Very true. X, BMW and MINI models available to upgrade. Your website is very efficient and easily navigable, selection is wide, and technical/chat support is outstanding. 2006 BMW Z4 Business radio. If you no longer wish to receive the call, please click the button to cancel your request. I connected the speaker outputs to the factory wiring so I can use the factory amp. for FREE Delivery by Wed, Mar. Their installation couldnt be faulted and their customer service is genuinely excellent polite, highly knowledgeable and above all honest, with their customers best interests at heart. Vehicle-specific equalizing is integrated in the HiFi amplifier. And they're all bundled into easy-to-add packages, You'll see a filtered lists of speakers that satisfy the depth, diameter, and height requirements of your vehicle's factory speaker openings. Or should I be wiring this slightly different? The cheapest way to get high quality bluetooth music in your Z4 E85. Ever. When we develop each Stage One, we first perform an analysis of the factory audio system in which the kit is being installed, and optimize it to help overcome the issues of the factory audio system, whether that's lack of midrange detail, harsh tweeters, poor imaging, or anything else. I wanted to share some tips and photos from my Audio Upgrade - I had the 6 speakers system which was dreadful. BMW Z4 Full Speaker Upgrade DIY - BimmerTech Alpha One Speaker and Woofer Sound System 13K views 11 months ago How To Upgrade BimmerTech Premium Audio Amplifier & Install ASD Harness. Audio Upgrade. by the raven Wed Jan 02, 2019 4:42 pm, Post BMW Z4 speaker upgrade has been the best modifications I've done to the car so far!My BMW Z4 (E89) came with the HiFi system (S676A), with included the following speakers:5 x Midranges2 x Tweeters2 x Woofersbut you can also find the following sound systems on the E89 platform:Base System:4 x Midranges2 x TweetersTop HiFi (S677A):5 x Midranges3 x Tweeters2 x Woofers1 x DSP ProcessorChapters:00:00 Intro00:59 Closer Look at AlphaOne Kit04:05 The Before Sound System Test05:28 Replacing Dashboard Midrange Speaker07:12 Replacing Rear Panel Midrange Speakers08:25 Replacing Door Panel Midrange Speakers and Tweeters15:43 Replacing Rear Subwoofers20:52 Removing Woofers from Bass Box23:23 Re-assembly27:33 Final Listening Test______If you'd like to support what I do, please consider supporting the channel for just $1 a month: https://www.patreon.com/SimpleCarGuyhttps://www.instagram.com/simplecarguy/https://simplecarguy.com------------------------------Links are affiliated where possible.This means if you click on the link and purchase the product, I will earn a commission. The required settings are selected in the radio and output via 4 radio outputs to the amplifier. 2004 z4 30i auto Toledo blue stubby Areo front back sideskirts and rear spoiler M/// MFSW DLV exhaust mod mma tips vanos overhaul 108s refurbed ram air scoop E46 M3 heated seats clear rear lights M/// sport black grills, Excellent that ! A whole new set of 3 way speaker set up and a new amp later the car sounds crystal clear like never before. I agree totally with dcw above. Hi Guys Just want to say big thanks for squeezing my car in yesterday to fit subs and amp to my Subaru. Qty: - Z4 M Coupe Coupe (2006-08) Unleash power and sound while improving the looks on your Z4 M Coupe with this MACH Force-Xp 2-1/2" 304 stainless steel cat back system. You can access the tabs from within the vent which will prevent damage of the trim that has occurred in your case. No one else in the consumer electronics industry does the kind of stuff we do. We design speakers to work off a factory amplifier that has a set wattage and impedance for each channel, and those values are very different from generic aftermarket values. YAMAHA XV250 XV 250 VIRAGO VITON VALVE SEALS. While our plug & play amplifier kept gaining momentum . The Fora platform includes forum software by XenForo. Looks like a nice radio, wish that would have been around when I bought my head unit a couple of years ago. The end result is often a poorly designed speaker made with sub-par materials (cheap paper cones, plastic tweeters, etc.) The amplifier is switched on by the RAD_ON signal from the radio (> 8 V = ON / < 6 V = OFF). Discussion. The customer support team is personal and phenomenal. products, like amplifiers and subwoofers, that can be installed in just about any I have a Sirius portable system plugged into the front Aux and take the Sirius head unit with me to my different vehicles. Will the Stage One be visible from within the car or require any permanent modifications? Please enter a valid 10-digit phone number. A group of our first employees dig into "new" car stereo gear in this vintage van. The caller can hear me but I cant hear them. We've been putting gear through its paces for decades. You could take the car to your local mechanic, the BMW dealer, or even any well-regarded local car audio shop -- its your choice. What do you think? Long story short, we decode this mess of information in the engineering phase, use that data to make the best sounding speakers for the exact system in your exact BMW, and then we shelve it - as it will only lead to confusion. However what was interesting is the prior 2 way speaker install tapped into the factory bmw stock amplifier. So no matter which audio system you have in your BMW, the Stage One yields incredible results. This was supposed to be the model specific instructions and the wiring harness is supposed to be the specific one as well. DESIGNEDTO FIT AND OPERATEJUST LIKE YOUR FACTORY SPEAKERS, ONLY BETTER. OR VISIT A BAVSOUND DEALER, AND LEAVE IT TO THE PROS. I always choose to support you guys over a big box. What an amazing upgrade. by Magicarcher Wed Jan 02, 2019 8:09 pm, Powered by phpBB Forum Software phpBB Limited, Style we_universal created by INVENTEA & v12mike. All rights reserved. I wouldn't be looking at upgrading to put in a top end system. What was your cost if you don't mind me asking?
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bmw z4 e85 audio upgrade
bmw z4 e85 audio upgrade
