Hi, i have a PDX 1.1000 powering a type x alpine 1000w rms sub it was all installed proffessionally and the other day the sub stopped after about 30mins and the amp felt quite warm. Could that be the problem if so should it overheat so easily? 10 mins after i stopped my car i turned it on and sub worked again but i havent played it for that long since too worried, i turn it off whenever amp warms up. Anyone have similar problem?
I have old Alpine MRP M500...and little bit new PDX 1000.1 makes sure you have shortest Ground (negative) wires hookup to negative sides... I can playing with my all day not even getting warm... Remember for 12-16 voltage system it's like dizzy ?? chain's.. you can hook ?? up the biggest positive RED all days it's will not work.. it's need the negative sides to complete the systems... hope this Helps new people who just get into car audio...
Hello thefatman69e,
The Alpine PDX-1.1000 is a physically small amp to produce the power that it does. The result is that it has less physical area for heat to dissipate. Running at or near it's maximum output into a 2 ohm load, it needs some serious airflow to keep it cooled down. I'd look for some way to get more air to it.
Hope this helps.
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This most likely a wiring issue, if it was professionally installed you shouldn't have issues unless the guy messed up. So describe how the amp is wired to the sub, it sounds like its running too low an impedance.
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