yayo86

Im planning on putting 2 batteries under the hood for my 1990 mazda b2200 sound system soon. Gonna have little over 4k watts rms, i already upgraded the alternator to a 300 amp. I could get optima or diehard platinum cheap from my friend but im open to other brands.

Yeah they usually get back fast, I’ll message them tomorrow.

Issue is when i get home there closed. I Purchased on sale around 300+

The DSP aint working correctly on low input only on BT mode. On low mode only ch1/2 work rest aren’t playing, BT mode all play perfectly. I sent back to AD & was told there is nothing wrong that all outputs on low mode are working . other issue i get a clock ticking sound from ch 1 & BT keep cutting off every few seconds or minutes.

Gonna have to check them out. It’s strange how both amps have same issue. Also how theres a static sound when moving RCA plug on amp RCA input.

Have no idea what happened, solder looks good. I hope I didn’t over heat the boards on both amps and damaged them.

Both my amps were working fine “twisted sounds 150.4”, but since one of the rcas outputs broke off I decided to change all to Tiffany style rcas. My issue i’m having now when I try to adjust the fader on HU to front the rear speakers still play but little lower & vise versa & balance is the same issue. Also when I turn on my vehicle it has engine noise through speakers now. The single solder between ch1,2 & 3,4 is + & the duals above them are grounds for 1,2,3,4.

Thank you

At what page SSA?

Im looking for a second twisted sounds 150.4 amp new or used but with minimum blemishes.

I was running active from HU. Some tweeters do come with caps

///M5 I already updated the HU & got some rockford fosgates prime tweeters for now. I turned off the the crossovers on the HU and using the amp settings for now see what happens. Randal Johnson i always had the tweeters at 3k at first and moved to 5k when installed the prime tweeters but decided to turn off the HU crossovers

I'm gonna update the firmware on the HU later and see what happens. If still damaging speakers should I better off purchasing a new deck or install OEM HU and add a DSP? I know Kenwood HU years back were having issue with RCA outputs where they just stopped working and Alpines weren't good either.

I guess yeah it could be the HU. I have a other pioneer that purchased last year installed on my challenger and on first day it froze for few minutes thin started working. Its done it couple times the first month and was good and froze again last week.

That sucks. I have this unit for a while now and purchased the amp early last year used, no issues until now.