Hi there,
I'm about to build an amplifier to drive a subwoofer. I plan to use two 10" elements in the box, but I'm not sure on what to do with the amp.
Well, I think I need following blocks in my solution:
* Power supply
* Low pass filter
* Some kind of protection
* Amplifier
* Some kind of volume control
The important working range for the amp is about 10Hz-300Hz (at least as I can se it).
My question is:
* Should I put the filter before, or after the amp?
* What design desicions should I make for the amp, since I don't care too much for frequencies above 300Hz.
I'm fairly new to this, so any response is appreciated.
Have a good one!
//magnus
I'm about to build an amplifier to drive a subwoofer. I plan to use two 10" elements in the box, but I'm not sure on what to do with the amp.
Well, I think I need following blocks in my solution:
* Power supply
* Low pass filter
* Some kind of protection
* Amplifier
* Some kind of volume control
The important working range for the amp is about 10Hz-300Hz (at least as I can se it).
My question is:
* Should I put the filter before, or after the amp?
* What design desicions should I make for the amp, since I don't care too much for frequencies above 300Hz.
I'm fairly new to this, so any response is appreciated.
Have a good one!
//magnus