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Showing results for tags '4 channel'.
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I'm getting a extremely annoying engine whine out of my tweeter on my front left channel. Only does it on that particular channel. I have two amps a 501BD and the 551x running off my Jensen UV10 head unit that share a remote wire, I found that when I take the remote wire out of the 501bd for my subs and touch it to the case of the 501 then all my speakers stop playing music and the whine stops for about 10-15 seconds the starts up again same thing happens if I take the remote wire and do it on the 551x. When the deck is off it doesn't whine so that eliminates the possibility of the speaker wires ground info out somewhere. I'm going to try switching the Rca to see if it follows to the other side and I'm going to clean up the ground to both the amps and see if that helps. Other than that and the possibility of the amp being bad or the head unit ground I'm out of ideas on what it could be. Thanks in advance!
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- Rockford fosgate
- 501BD
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Hey everyone! Here is our latest amplifier dyno video! We are making our way through the SKv2 line. Next up is the SKv2-200.4D and then on to our bigger mono amps! Enjoy! - Devin
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- skar audio
- amp dyno
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1. Product: kenwood KAC-8405 2. Specs: 4-Channel Performance Series Class AB Car Amplifier RMS Power Rating: 4 ohms: 60 watts x 4 chan. 2 ohms: 90 watts x 4 chan. Bridged, 4 ohms: 180 watts x 2 chan. Max power output: 720 Watts MOSFET power supply LED power indicators 4/3/2 channel operation Speaker-level inputs Input sensitivity control Bass boost switch Short circuit, DC offset, overload, and thermal protection circuitry Signal sensing turn-on Cast aluminum heat sink design Built-in cooling fan Gold-plated RCA level inputs Gold-plated screw terminals Single side exposure of terminals for multi-installation Variable high-pass filter (50-200 Hz, 12 dB/octave) Variable low-pass filter (50-200 Hz, 12 dB/octave) CEA-2006 compliant amplifier Dimensions: 11"L x 2-5/16"H x 9-3/8"D 8-gauge power and ground leads recommended. 3. Description/Condition: perfect condition concidering this was only used 2 months, only mark is a small scuff on the corner 4. Price: : 100 shipped OBO