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BIMMERPOST / Classifieds

Asking Price:

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Item Interest

Bimmer-Tech Alpha One Amp and Underseat Woofers for sale.

The Alpha One Amp is a rebranded Audiotec Fischer Match UP 10DSP amp which features an 11 channel DSP processor, 10 speaker level output channels and 840W RMS total power output. It also features an RCA 3V RMS output socket for an optional remote subwoofer.

The Alpha One Amp is designed to work with the factory Harmon Kardon (option S688A) audio and comes with a custom mounting bracket, a plug-in-play wiring harness and all the necessary hardware for a clean install. Install video can be found here:

The amp includes a pre-loaded DSP tune file (currently set up to work with the Alpha One 4 Ohm woofers) or you can contact Bimmer-Tech for additional tune files. Alternatively, you can go to Audiotec Fischer’s website and download their DSP PC-Tool 5 software which allows full customization of the amp. Info here: https://www.audiotec-fischer.de/en/m...fiers/up-10dsp

The Alpa One A90 Underseat Woofers are 4 Ohm speakers with 89 dB sensitivity and Neodymium Alloy magnets. More punch than stock speakers and no modifications necessary. Simply remove the original woofers and install the new ones.

It’s recommended to have the factory Active Sound Design (ASD) coded out for the best audio quality. Additionally, I have PDF files for install of both the Amp and speakers if needed.

Everything is working perfectly and sound quality is noticeably better than stock. The reason for the sale is I’m trading in the car. The price is less than half that of new and a great deal for a substantial sound upgrade.

Prefer local pickup (Jupiter, FL) but can ship at buyer’s expense. Would prefer not to breakup the set. PM me if interested. First image below is from Bimmer-Tech website.

Attachment 3830318

[Kbpolaris]

Interested, sent PM