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BMW 3-Series (E90 E92) Forum > E90/E92/E93 Marketplace (For Sale / Trade / Wanted) > Private Owners For Sale / Trade / Wanted > Electronics: Audio / Video / Phone / Alarm / Navigation / Radar > New Helix PP50DSP DSP Amplifier System

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      01-17-2022, 09:52 PM   #1
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Drives: 2010 335i E93
Join Date: Jul 2015
Location: NorCal

iTrader: (0)

New Helix PP50DSP DSP Amplifier System

BIMMERPOST / Classifieds
Asking Price:
USD 100.00

Item Interest
Bought this for my 2010 E93, but did not have the time to complete the project. Box has been opened, but it has never been plugged in or connected. This Helix PP50DSP system enables you to get a programmable DSP to give you the best audio for your E90/E92 or E93 plus it has a 5 channel amplifier in one system. Comes with a harness for plugging into the existing wiring.

Product highlights:
Plug and Play factory system upgrade designed for non-amplified factory systems.

Download vehicle-specific processor settings from helixhifi.com
needs a microSD memory card to applying settings.
Built-in 5-channel amplifier:

- 35 watts RMS x 4 at 4 ohms + 160 watts RMS x 1 at 2 ohms
- 50 watts RMS x 4 at 2 ohms + 160 watts RMS x 1 at 2 ohms
- 3.5 mm auxiliary input for adding a music source (5' auxiliary input cable included)
- Includes 7-foot cable for connecting to vehicle-specific harness
- Plug and Play connection for optional PP7E subwoofer
- 20 amp ATO fuse (installed)
- 5' Aux input cable (3.5mm mini-plug on both ends)
- Four 5/8" Self-tapping screws
- Instruction manual (German/ English)
- Dimensions: 6"W x 1-11/16"H x 6-15/16"D

I bought it for $250, but happy to take $100 (My loss is your gain)

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Last edited by e93335i; 01-17-2022 at 10:06 PM..
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