Question about Rockford Fosgate Punch 401S Car Audio Amplifier
Hello. I have a punch 551 4 channel amp. The power is blown and found 3 transistors blown. Can this amps be repairable at a reasonable cost? I was told that all 6 transistors have to be replaced because it is all one bank. Thanks, Al
The cost of the replacement parts is minimal if there is no damage to the audio circuit. If there are shorted output transistors, the cost of replacement parts won't be significantly higher but it may be more difficult to repair. If you're going to try to repair it yourself, read through the following page:
Posted on Jul 18, 2009
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
Tips for a great answer:
Aug 06, 2011 | Denon Audio Players & Recorders
May 03, 2010 | Rockford Fosgate Punch P8002 Car Audio...
Feb 09, 2010 | Rockford Fosgate Punch P550.2 2-Channel...
Jan 24, 2010 | Audio Players & Recorders
Dec 14, 2009 | Rockford Fosgate Punch 401S Car Audio...
Nov 11, 2008 | Adcom GFA-5802 2-Channel Amplifier
Sep 25, 2008 | Bose Lifestyle SA-3 2-Channel Amplifier
Oct 02, 2006 | Rockford Fosgate Punch 801X Car Audio...
May 23, 2011 | Rockford Fosgate Punch 401S Car Audio...
323 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: