This speaker had 3 drivers:
1-tweeter 1" ,1- midwoofer 5" , 1 aluminum subwoofer 10".

The sub was enclosed in its own cabinet within the speaker, rear firing and was crossed over at 180hz. It was a 4ohm, output of 87db, and measured 30"x12"x11.25" (HWD). Response was advertised at 32-22khz +2db. Front ported.

Regards,

BBIBH