Old 04-27-2016, 02:10 AM   #1

Registered User
Join Date: Apr 2016
Location: New Jersey
Posts: 1
vgterian94 is on a distinguished road

Alpine 7171, 3211, and 3505

Hi Folks!

I'm new here and new to car audio electronics. I scored an Alpine 7171 cassette/radio, 3211 Crossover (I'm assuming that's what an "Electronic Active Dividing Network" is), and 3505 Amplifier. They were all pulled from a Porsche 924S that also had Alpine "Twin" speakers but only one remained, with rotted cone surrounds.

The head unit (7171) face-plate has a cracked corner that I plan to repair with glue and 3D-printed segments. She also needs some new backlight bulbs. But golly, the cassette player, clock, and every button/knob worked and I was able to hook them up to my Recaro seat and listen to some Bobby Brown the way my parents would have LOL.

I have looked up the model numbers on this forum but have not had any luck finding informative posts.

I am currently in search of service manuals/wiring diagrams for any of the devices.

In the meantime, I will be searching for information on connector/wiring standards that might tell me what wire does what on the amp and crossover (similar information that helped me set up a PC power supply into a test bench).
vgterian94 is offline   Reply With Quote

Sponsored Links
Help Syrian Refugees Survive. Donate Now!
Or text REFUGEES to 50555 to give $10 to USA for UNHCR


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT. The time now is 01:03 PM.
Powered by vBulletin® - Copyright © 2000 - 2018, Jelsoft Enterprises Ltd.
Copyright 1996 - 2011 by - all rights reserved.