24? idk about that 1. he prolly didnt install it himself so he isnt sure what all is in there. thats only 40 watts a channel if its 1000 true rms at whatever ohm . 2. u dont need that manny 5 1/4. 3. im not sayin u couldnt run several off a 2 ch amp. but y bring it down to 8 ohms or somethin so u could run alot of spekers. i mean your runnin more speakers but each speaker gets quieter and quieter with the more u add. my guess is he has a few amps