Acoustic Audio HD-S10 in Wall 10" Home Theater Passive Subwoofer Speaker and Amplifier
Acoustic Audio by Goldwood
Q Acoustics 3070s Active Subwoofer, Graphite - Home Subwoofer Ported Enclosure Type, Twin 6.5" Driver Units, 140W rms Amplifier - Powered Subwoofer for Home Theater Audio Surround Sound
Q Acoustics
Rockville NYC Acoustics NSE12L 1200W Powered/Amplified Car Subwoofer/Sub Enclosure+LED, Black, 12"
Rockville
Stinger Audio MT7001 Monoblock Class D Mosfet Power Supply Amplifier with Remote Subwoofer Level Control,700 Watts RMS.
STINGER