Why does my amplifier blow fuse when I Turn Up the volume?
If the fuse only blows after the amplifier is switched on AND the volume is turned up, there could be a problem with the speakers or the speaker wiring. The reason the amp doesn’t blow fuses when the volume is all of the way down is because there is no voltage on the outputs and therefore no current through the short circuit.
Why does my 60 hp outboard keep blowing the fuse?
2011 or 2012 Mercury 60 hp 4 stroke efi. Keeps blowing the 15 amp fuse on the main power relay/accessories circuit. Turn ignition to on no problem, turn to start and engine fires for a split second an…
When to replace a fuse in an amp?
When an amp blows a fuse (or fuses, for amps with multiple fuses), you should replace the blown fuse with a fuse rated for less current. Let’s take an amp that has two 30 amp fuses. If the OEM recommended fuses blow, there is likely a serious problem.
How many amps does a 100A fuse blow?
These can be as low as 2 to 1 (100A main versus 50A branch fuse = 2 to 1). But watch for old installations where connections have deteriorated and/or fuses have been in service for a long time.
What causes an amp to keep blowing fuses?
Poor ground connections are a common cause of blown fuses and destroyed amplifiers, so double check all ground connections to make sure they are secure. Check for internal defects in the amp. If despite your best efforts, the amp is still blowing fuses, it is more than likely that the problem involves either an internal fault, or bad speakers.
These can be as low as 2 to 1 (100A main versus 50A branch fuse = 2 to 1). But watch for old installations where connections have deteriorated and/or fuses have been in service for a long time.
Is the fuse box still in the House?
Most people nowadays have had the old-fashioned fuse panels (also known as fuse boxes) in their homes replaced by modern electrical panels with circuit breakers–if the fuse boxes were even still there when they purchased their houses.
What should I do if I Blew my Fuse?
The Fix: Make sure the faulty device is unplugged and there is no damage to the outlet. First, test the circuit. Then check for any damage on or around the electrical panel. If you see any damage, call an electrician before doing anything else with it. If there is none, flip the breaker switch back to its operating position.