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Ultra Linear UL-2200D Car Audio Amplifier

I have problem with my mono amplifier


posted by nightstar75 on Jun 21, 2008


my mono amplifier stops with heating ?? why
I have the same problem.
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Solution #1

posted on Jun 21, 2008
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pbabin

Rank:Guru Guru
Rating: 88%, 266 votes
Amplifiers have thermal protection. They will typically shut down at ~180F. If your amp is shutting down after running it hard for 20-30 minutes, you may not have the correct load impedance (speakers wired incorrectly).

If it overheats as soon as it's switched on (no audio), the amp may be in need of repair.
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