Question about Car Audio & Video
Upgrade the amp. hifonics 1608d amp is perfect for 2 l7s and for the price 240 on dealercostcaraudio.com . i have this amp on 2 l7s and have not had no problems for a year and half now
Posted on Mar 21, 2010
OK-3 issues here but you already know one lol-you bought a substandard amp for some bad *** power hungry subs---thats your first issue :)
Check the ground for the AMP it shouldn't be any longer than 12" from the amp to its grounding point-Any longer than that and several issues can happen, like poor power to the amp, feedback (winding noise over the speakers, usually changes pitch or frequency with the engines rpm's), intermitant substandard sound (your experiancing this) and coil bounce (your subs move in and out producing little to no sound, you are experiancing this as well)
The same issues can come from the amp not having enough constant power to sustain the subs when they hit repeditivly, to fix this you need to buy a cap and add it to your system- A cap quickly charges using the battery, and supplies the extra umph your amp needs so it can push the subs without starving itself. With the subs you have I recommend a 1.5 to 3 fared capasator
Posted on Jan 31, 2010
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Posted on Jan 02, 2017
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