Recent content by Dbraves8

I have 4 infinity kappa 6x8s 100 rms each. They read right at 2.5 ohms. Amp is a audio legion 110.4 capable of 185x4@2ohms and 110x4@4 ohms. Question is how many rms over rated can I run with no clipping. Plan to set gains with DMM and using -2.5db 1khz tone and o scope to confirm no clipping...

2014 f150 supercrew crescendo symphony S1V2 1650 rms

Ordered 2 sundown EV4-10-D4 today

Help please!! I have a fox acoustics foxbox ported downfire box for 2 10s. 2.05 cu ft net with 15 sq in of port total tuned to 36hz. I have up to 1700 rms available if needed. I have only 6.25 inches max depth for mounting and max magnet diameter of 7 inches. I'm trying to find a good...

I think thsts the problem. They are rated at 3volts but I only see 2 volts at max volume. Im worried I have clipping from headunit with max volume. Im using 35/40 and seeing 1.2 volts or so. I tested the theory of 10k hz tone and at 25rms per channel from headunit I get 10 volts. So I'm guessing...

I tested pre out voltage at max 40 out of 40 volume im seeing about 2 volts. On 35 out of 40 only seeing about 1 volt. Thinking voltage from preouts are so low im compensating on the amp getting floor noise? 2 volt reading was from testing just one single rca preout.

Everything is sharing except amp is straight off the battery. It never was like this when using headunit only prior to running amps.

Yes its the main battery that runs everything. The headunit Rockford Fosgate RFXMR5BB Marine Wired Remote for RFX3000 which is the hideaway unit.

Just want to get this noise figured out first.

Also what's most reliable source/website for test tones. I've found several but they vary greatly.

Its almost non existent. I ordered a ground loop isolator hoping that does the trick.

I've got this static/white/floor noise on a fusion 4 channel marine amp on 4 kicker 8s. Not sure what to do. This is in a boat. I've got ground less than 18 inches from amp to battery. Ground from radio to amp ground. Rcas are separated from power and ground runs. Backing gains down helped a...