Legacy LA498 Car Audio Amplifier "sound" Questions

i get no sound out of the amp the amp powers up fine but sound doesnt come out all the time if you mess with the amp sound will come out but once you turn the car off and start it back up no sound ...

sound only from tweeters lexus SC400 no sound from the big speakers. I believe my wife left the sound up when turned the car on. I've notice that before Its sound ic is damaged so you have to replace ...

...wires tested good and metal to metal ground, Here's my problem the amp makes a horrible low bass sound with the gain control all the way down sound like it could do damage to my sub. and then goes ...

head unit is on but no sound coming out My head unit is an old Pioneer KEH-P1015 with 4 speakers attached to it and a 6 disc pioneer CD changer. Before the problem occured, one of the rear speakers ...

no sound from my harman kardon stereo in my mini cooper s the stereo in my mini cooper s turns on but i have no sound through any of the speakers! there is not much info in the manuals!!! could it be ...

no sounds coming out of subwoofers eveything is hooked up correctly , green light on amp is lit , it worked for a couple of days then i hit a bump and the sound cut out hit another bump sound comes ...

kicker kx650.4 no sound i have a kixker kx650.4 amlpifier and it turns on but it makes no sound at all. it turns on but makes no sound. i also have a mtz 7801 amplifier that has the same problem turns

...working, The red light on amplifier relates to power supply while the green light is indication of sound functionality. An amplifier that allows sound to generate should display both red and green ...

my amp sends sound out but it sounds distorted like if the speakers were blown i opened it up but i cant see any thing that could be wrong also the gain if i turn it up too much it sends out loud ...

amp is making a whining or howling type sound punch 250 amp started making a whining or howling type sound Sounds like Ignition system interference...Does whinning sound correspond with the ...