Question about Rockford Fosgate Punch 800a2 Car Audio Amplifier
How to wire my amp and what does right and left gain control?
Posted by Anonymous on
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Overheating in amplifiers is often caused by a speaker load of too low impedance. If your L7 is a dual 4-ohm voice coil, and if you're using the amplifier in bridged mode, that may be causing your problem. Dual 4-ohm subs, with the voice coils wired in parallel, present a 2-ohm load to the amp. Your amp is capable of running a 2 ohm load in 2-channel mode, but not bridged mode. The best fix with your equipment would be to re-wire the sub's voice coils in series, resulting in an 8-ohm load. The amplifier's power output will drop sharply, but you won't have problems with overheating in that configuration. There's a good chance that you'll still be able to get all the volume you want, even with an 8-ohm setup; otherwise you'll probably want to switch to a mono amp designed for a 2-ohm load.
Posted on Jun 23, 2007
If your speakers not wired up properly sometimes the bass can shake the wire off and it leads to a horrible crackly noise, make sure it's securely wrapped around and tied to the terminal. Otherwise it could be a blown speaker or you are trying to put more power into the speaker than the speaker can handle.
Posted on Aug 05, 2009
Tips for a great answer:
Jan 18, 2014 | Cambridge Audio Minx X300 - Powered...
Apr 01, 2012 | Infinity Bass Link Subwoofer Car Audio...
Mar 14, 2011 | Rockford Fosgate Car Audio & Video
Jul 05, 2010 | Cerwin Vega AVS-5.1 System
Oct 13, 2009 | Peavey PRO-12 (00497070) Main / Stereo...
Sep 26, 2009 | Car Audio & Video
Sep 26, 2009 | Rockford Fosgate Punch 500a2 Car Audio...
Jan 05, 2009 | Velodyne CHT-10 Subwoofer
Dec 24, 2008 | Volfenhag ZX-8200 Car Audio Amplifier
Mar 18, 2017 | Audio Players & Recorders
36 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: