JL Audio XD1000/1v2 Mono subwoofer amplifier — 1,000 watts RMS x 1 at 2 ohms at Crutchfield
Amazon.com: Fosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speakers Subwoofer Rated 100W MAX : Electronics
Amazon.com: Fosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speakers Subwoofer Rated 100W MAX : Electronics
Fosi Audio M02 Subwoofer Amplifier Mono Channel Amp Home Theater 100W Power Amp | eBay
Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply - Walmart.com
OSD SMP200 200W Mono Class D Subwoofer Amplifier, Auto Sensing, 4 -8 Ohm, ETL CE Certified - Walmart.com
Fosi Audio M04 Class D Subwoofer Amplifier Mono Channel AMP Audio Power Amplifier For Home Passive Speakers 100W
110/220v Hifi Mono 350w Heavy Subwoofer Digital Active Power Amplifier Board Pure Bass Professional Home Audio System - Home Theater Amplifiers - AliExpress
Subwoofer Power Speaker Amplifier 300w Mono Hifi Home Audio | eBay
300W Subwoofer Amplifier | OSD Audio
Aiyima Audio A3001 Tpa3255 200w Subwoofer Amplifier Hifi Mono Power Class D Digital Amp For Passive Speaker Home Theater Diy - Home Theater Amplifiers - AliExpress
TXD10001 EZ-AMP plug and play 1000 watts mono subwoofer amplifier - Taco Tunes - Toyota Audio Solutions
2 in 1 Mono Full-range / Subwoofer Power Amplifier 2.1 Channel For Home Theater | eBay
Amazon.com: Fosi Audio M03 200 Watt TPA3255 Subwoofer Amplifier Mini Mono Channel Audio Power Amp for Home Theater Full-Frequency and SUB Bass Switchable with 32V/5A Power Supply : Electronics