posted
okay, while my normal amp is in for repairs, i bought a mmats lm2075 to run my DEI studio components temporarily. i hooked it all up with brand new cable and rcas to my alpine 7840. i got really bad turn on pop, turn of pop, and it pop everytime i switch songs or eject a cd. i think it basically happens everytime the source goes to zero bits, even on zero volume. this never happened before, but i had different wiring and rcas, so im not sure what it is. btw, i have 8 guage power and ground, with a 40 amp fuse, and 12 guage speaker wire. big is good.
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posted
My D300HC's did the same thing when I first bought them, whenever I turned the system off...POP!!! Used to scare the heck out of me. It quit after about3 days though and hasnt done it since....and this was months ago. Weird.
posted
i read somethin about this in a magazine it was a test report on the d300hc...it said it popped when they turned it on...it was just the s/n ratio it was a lot lower than alot of amps..the s/n was like 60 or 70 somethin like that..thats what the pop is..
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