Audio Systems/Firewall

Advertisement


Question
I have purchased Sony CDX-GT250S CD player with Sony compatible speakers, I am not using additional amplifier. On the back of the CD player there is a rubber bush that has a through hole and a pin passes through that hole and has threads at the other end which tight in the back of the CD player. I have seen the instructions manual and this bush has been named as firewall.

In fact the CD player cannot be installed with the firewall attached with it because there is no enough space at the back of the CD player so I have removed the firewall.
Now I have installed the CD player and it is working fine. My question is that what is the purpose of firewall? Should it be always attached to the CD player or is it useless with my setup and I have done the right thing?
Thanks
Kalson  

Answer
I did use that and install it in my vevhicle, but i didn't use it and remove the screw and plastic on my wife pioneer radio  
i did the same on the other 500 radios i install i have the little ruber and screws  all over the garage never use them
you are ok  

Audio Systems

All Answers


Answers by Expert:


Ask Experts

Volunteer


Ernesto R

Expertise

Please year and model of the vehicle i need all the details I'm a car electronics installer with 22 of experience. I'm very familiar with installations of in-dash head units,factory head units, factory car audio, hands-free phone kits, and security systems if you need any help with your factory stereo, or how to add auxiliary audio or listen to your ipod android in the vehicle I currently have a MECP Master Installation Technician certification. My answers are based on my experience in vehicles and my knowledge of automotive electronics I don't put much emphasis on brand names; you won't often find me putting down a brand or pushing one on dont send me a list of what brands i like better sorry i can not help you with aftermarket or vehicles that are not in the u.s.a also video and security

Experience

oem integration
factory car audio
factory cd changer and hands free cell phones
satellite radio
auxiliary audio input ipod interface audio modules

Organizations
yahoo answers ipod lounge pt cruiser

Education/Credentials
MECP certified chrysler tech

©2012 About.com, a part of The New York Times Company. All rights reserved.