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Bimmertech Premium Audio Amp



NOTE: This product is not compatible with the Harmon Kardon system

*Only for BMWs with factory S676A Hi-Fi systems*

BimmerTech Premium Audio System (BMW Amplifier upgrade) Features

Exclusively sound upgrade
  • Pre-programming and optimization specifically for BMWs and your musical preferences
  • Higher Signal-to-noise ratio and a much higher output power than regular OEM unit
  • Plug & Play install for BMWs and MINIs with our without a factory amplifier (cars that lack it get equipped with additional harnesses and brackets)
  • 2-year limited warranty
  • Proprietary Class HD Technology for peerless sensitivity and minimal heat generation
  • 8 separate configurable amplifier channels for maximum flexibility
  • PExtremely powerful DSP with virtually limitless sound adjustment options freely configurable via PC- Tool software (Windows)
  • 56-bit DSP technology and 24-bit AD/DA converter from BurrBrown
  • Start/stop capable down to 6 volts supply voltage
  • The latest D/A converter-controlled P3S power supply technology with "ECO Mode"
  • State-of-the-art SMD technology for a more compact design and maximum reliability
  • Six-layer printed circuit boards in multilayer technology for the best possible power and signal transmission
  • Optical S/PDIF input 6 – 192 kHz with an integrated sample rate converter
  • USB-on-board for direct connection to a PC
  • Freely configurable 2-channel PreOut for the connection of additional amplifiers
  • Plug jack for optional cable remote control, functionality configurable via PC software

DIY Instructions:

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We are typically very quick and have a 24-48 hour turnaround time (this applies to products we have readily available at the warehouse and not a product that requires special order). Transit time depends on your order and which warehouse we are shipping from, but typical transit times are between 5-7 business days from one side of the US to the other. Larger items like bumpers and body kit conversions can take up to 10 business days to get you from time of ship.

Majority of the items we offer do ship free to the lower contiguous 48 states. States that require plane or boat to reach (such as Hawaii, Alaska, Puerto Rico, etc) do NOT qualify for free shipping. Larger items such as bumpers, hoods, fenders, also do NOT qualify for free shipping. Please contact us to inquire about international shipping costs. During checkout, you will know which items ship free and which have shipping costs associated with them. In general, larger/heavier items will have additional shipping costs (body kits, wheels/rims, etc)

Even though everything can be shipped internationally, sometimes the cost is simply just too high and doesn't make sense to do so. We're here to make sure you have a great shopping experience, so if you have a product(s) you want to inquire about, please contact us at info@kiesmotorsports.com

Yes, we do price match reputable competitors in the marketplace. If you find a product cheaper elsewhere, please email us the (1) link of the product from our website and (2) the link to the competitor site. We will make an assessment on our end if we are able to price match or not and respond to you via email.

Typically you have 14 days to return a product you purchase when you change your mind. Damaged and improperly installed products are NOT eligible for returns. Shipping fees may be assessed and not refunded based on criteria as well as restocking fees. Please see our FAQ page for more details.

Unfortunate Kies Motorsports no longer does customer installs. Our HQ is solely reserved for filming, office space, and shipping/receiving.

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