Best Sub Amplifier

Marantz PM6007 Amplifier, Integrated Amplifier with Digital Connectivity, Analog Coaxial and Optical Inputs, 2x 45 Watt, DAC, D/A Conversion for Digital Input - Black

SENNHEISER AMBEO Sub for TV and Music - UK Plug - Immersive 3D Surround Sound - Thundering Deep Bass down to 27 Hz - 8" Subwoofer with a 350W Class D Amplifier - Compatible with AMBEO Soundbar family

Fosi Audio BT20A Bluetooth Amplifier for Speakers, Mini Stereo 2 Channel Amp Class D, with TPA3116 Chips 100W x 2 and Bass Treble Controls, for Home Audio Outdoor Passive Desktop Bookshelf Speakers

Vibe Audio 6600W max monoblock amplifier 3300W RMS powerbox pro car audio full range. Subwoofer amplifier. Mono Speaker amp.

Denon PMA600NE HiFi Amplifier, Power Amplifier with Bluetooth, Phono Equalizer, 1x Coaxial & 2x Optical Inputs, Subwoofer Output, Analog Mode, Music Streaming - Silver

Fosi Audio BT20A Pro Bluetooth Amplifier Hifi, 300W x2 Mini Stereo Amplifier with TPA3255 Chips, Replaceable Op-Amps, Bass and Treble Control, Class D Amp 2.0 Channel for Home Audio Outdoor Speakers

Douk Audio ST-01 PRO 200W Hifi Valve Amplifier, Mini Tube Amp, Stereo Receiver, 2 Channel, Bluetooth 5.0, Audio Digital Amplifier for Home Passive Speakers, with VU Meter, USB DAC COAX/OPT

Fosi Audio ZA3 Balanced Stereo/Mono Amplifier HiFi with TPA3255 Chips, Mini Audio Amp Monoblock with XLR RCA Inputs and 12V Trigger-in for Desktop Bookshelf Passive Speakers with 48V5A Power Supply

PD PV260BT 6-Zone Stereo Amplifier with 6x100W Power, Surround Sound & Mini Amplifier HiFi System, Audio & Power Amplifier for Seamless Speaker Integration, Amplifier For Home Speakers

SMSL AO300 Home DAC Amp, CS43131 & MA5332MS, 165W*2 Power Amp, BT/USB/OPT/COAX/HDMI(ARC)/RCA to Speaker/Subwoofer DAC Amplifier with 4.4mm/6.35mm Headphone Output, MQA DAC Amplifier (Black)