Ok. But doesn't seem to stand up well
This is for the Crunch 600.4. While the label lights up and stuff, it performed fairly well for the first few months I had it hooked into a small system at home. It is quite versatile as I have it powering two old Pioneer 8" IMPP subs and two 6" aiwa mids and tweeters from an old stereo I had. I've installed all the speakers into two separate boxes, and I am powering the amp and car stereo with a 12V DC power supply rated for 15-20A (I think). The amp might be a bit lacking current supply, but it does well with the speakers that it's connected to. The built in crossover controls are very useful for the small system. Recently I noticed that if I turn the volume up, the amp goes into protect mode and cuts off immediately. I don't think it's a temperature issue because it play fine at low volumes for quite some time - and it does get hot over that time. So that is really annoying me. It probably played for a total of 15+ hours at high volumes before this started happening. It gets quite hot, so proper ventilation is highly recommended. I intend to re-check all the wiring just to make sure, and if that doesn't help - I will have to take it to a technician to check it out.
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