heloo i am new to diy.
can any one please send me a schematic and pcb layout for a cheap,easy but reliable subwoofer amplifier to drive two subwoofers i built with a pair of local drivers (6ohms each connected in parallel)
it should be atleast 30-80 watts and mono with built in low pass.
in short should be ideal 4 a sub.
but please remember i am 17 yrs old so dont send something expensive and complicated with 2-3 pcbs at a time.
keep it as simple as possible.
can any one please send me a schematic and pcb layout for a cheap,easy but reliable subwoofer amplifier to drive two subwoofers i built with a pair of local drivers (6ohms each connected in parallel)
it should be atleast 30-80 watts and mono with built in low pass.
in short should be ideal 4 a sub.
but please remember i am 17 yrs old so dont send something expensive and complicated with 2-3 pcbs at a time.
keep it as simple as possible.
I plan on trying this in the future... looks like you can make as much power into any load you want..very scalable. It's not the simplest but I'd bet if you I/you got the hang of it, I/you could build an ideal sub/hi pwr amp for any occasion.
http://www.diyaudio.com/forums/showthread.php?s=&threadid=40065
The citation 12 circuits are pretty simple too....
edit..
oops, no low pass on either...
http://www.diyaudio.com/forums/showthread.php?s=&threadid=40065
The citation 12 circuits are pretty simple too....
edit..
oops, no low pass on either...
Hi!
If you dont need such a HIGH power amp then use a chipamp!
like: LM3886, OPA541, OPA549, thay deliver between 20-80 watt, you can get free samples of these chips from:
www.national.com -LM38XX
www.ti.com -OPA5XX
circuits can de found on the web, also circuits for low-pass filter.
if you still need help or a circuit then drop me an E-mail!
david@gralphica.com
Kinser
If you dont need such a HIGH power amp then use a chipamp!
like: LM3886, OPA541, OPA549, thay deliver between 20-80 watt, you can get free samples of these chips from:
www.national.com -LM38XX
www.ti.com -OPA5XX
circuits can de found on the web, also circuits for low-pass filter.
if you still need help or a circuit then drop me an E-mail!
david@gralphica.com
Kinser
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