Amazon.com: Nobsound G2 Subwoofer Power Amplifier Mini Mono SUB Amp 100W PBTL BTL Bridge Home Theater : Electronics
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
AudioControl LC-1.800 Mono subwoofer amplifier * 800 watts RMS at 2 ohms - Breakers Stereo and Performance
M03 Subwoofer Amplifier 200W Mono Single Power Subwoofer Amp – Fosi Audio
TXD10001 EZ-AMP plug and play 1000 watts mono subwoofer amplifier - Taco Tunes - Toyota Audio Solutions
350w Power Subwoofer Mono Amplifiers Professional Board Amplificador Audio Diy For Speaker Home Theater - Home Theater Amplifiers - AliExpress
Soundstage Bass Party Pack System with Dual 12" Subwoofer, Vented Enclosure and Mono Amplifier - Soundstage - HiFi, Car Audio, Home Audio, Canada
110/220V Mono 200W Subwoofer Digital Amplifier Board | Best Audio and Lighting Equipment
Fosi Audio M04 Subwoofer Amplifier for Home Theater Mono Channel Digital Class D Integrated Power Amp for Passive Speakers Subwoofer Rated 100W MAX - Newegg.com