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      02-01-2011, 05:41 PM   #3
DharrisonM
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Drives: 2003 z4 2.5i
Join Date: Jan 2011
Location: Atlanta, Ga

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ok did some research

here are some pictures and specs that you requested

My current AMP (water damaged) Pictures are attached

the other amp can be found here

http://cgi.ebay.com/ebaymotors/ws/eB...K%3AMEWAX%3AIT


HiFi amplifier
The HiFi amplifier is designed as an analogue 10-channel amplifier. The 4 input channels
are divided via frequency gates and equalizing filters over 10 channels. The HiFi amplifier is installed in the luggage compartment trough next to the vehicle battery.

Top-HiFi Amplifier
With regard to its functionality, the Top-HiFi amplifier corresponds to the previous DSP
amplifier as already used in other model series. The special features on the E85 are the two high voltage output stages (30 V) for the Carver woofers.
The Top-HiFi amplifier has 2 analogue inputs (left and right). In addition, the Top-HiFi amplifier
features a digital input for the CD changer connection (coaxial cable). This arrangement
achieves a higher signal quality.
The top HiFi amplifier is installed in the luggage compartment next to the vehicle battery.


Both of the Amps have the same pin out:
pinout for both amps




Plug connector overview
Number X-pin, colour Description
X10266 42-pin, black Plug connector Amplifier

Pin assignments at plug connector X10266
Pin Type Description / Signal type Connection /
Measuring notes
1 A Signal, rear left speaker - Subwoofer, left

2 A Signal, rear left speaker + Subwoofer, left

3 A Signal, front left woofer - Woofer, front left

4 A Signal, front left woofer + Woofer, front left

5 E Terminal 30 Fuse F50

6 Not used

7 Not used

8 E Signal, AF radio, rear right + Radio

9 E Signal, AF radio, front right + Radio

10 A Aerial switching signal Aerial diversity

11 A Signal, front right tweeter + Tweeter, front right

12 A Signal, front right tweeter - Tweeter, front right

13 A Signal, rear right mid-range speaker + Mid-range speaker, rear right

14 Not used

15 Not used

16 E Signal, AF radio, rear right - Radio

17 E Signal, AF radio, front right - Radio

18 E/A K-bus signal K-bus connector

19 Not used

20 Not used

21 A Signal, rear right mid-range speaker - Mid-range speaker, rear right

22 A Signal, front right woofer - Woofer, front right

23 A Signal, front right woofer + Woofer, front right

24 A Signal, rear right speaker - Subwoofer, right

25 A Signal, rear right speaker + Subwoofer, right

26 M Ground Ground point

27 Not used

28 Not used

29 E Signal, AF radio, rear left - Radio

30 E Signal, AF radio, front left - Radio

31 A Signal, rear left mid-range speaker + Mid-range speaker, rear left

32 A Signal, rear left mid-range speaker - Mid-range speaker, rear left

33 A Signal, front left tweeter + Tweeter, front left

34 A Signal, front left tweeter - Tweeter, front left

35 Not used

36 Not used

37 E Signal, AF radio, rear left + Radio

38 E Signal, terminal 50 via vehicle immoblizer Radio

39 A Signal, front left mid-range speaker - Mid-range speaker, front left

40 A Signal, front left mid-range speaker + Mid-range speaker, front left

41 A Signal, front right mid-range speaker - Mid-range speaker, front right

42 A Signal, front right mid-range speaker + Mid-range speaker, front right
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