mini 4 channel amplifier

Denon PMA-3000NE Reference 2-Channel Integrated Amplifier

Russound® 75-Watt 2-Channel Dual-Source Amplifier with Automatic Switching and Support for 2 Speaker Pairs, Bridgeable to 160 Watts Mono, PS75

Pyle Power Amplifier - Black

Wireless Bluetooth Home Audio Amplifier for Streaming, with Dual Speakers, Compact Design, Compatible with All Devices

Wireless Bluetooth Audio Amplifier for Home Use with Dual Speakers, Easy Setup, Compatible with All Devices

Monoprice Bluetooth Long Range Transmitter and Receiver with aptX HD and aptX Low Latency, SBC, AAC, Toslink/Optical, 3.5mm Aux

Yamaha XDA-AMP5400RK 8 Channel Multi Room Amplifier

Monolith HTP-1 16-Channel Home Theater Processor With Dolby Atmos, DTS:X, Auro-3D, and Dirac Live Compatibility, For Use in Home Theaters

Pyle Premium New and Improved 8 Zone Channel Speaker - Black

Pyle 6 Channel Speaker Selector Switch - Black

Pyle Wireless Bluetooth Stereo Power Amplifier - Black

Pyle 300 Watt Bluetooth Home Theater Amplifier Receiver System PT272AUBT - Black

Monoprice Commercial Audio 120W 2ch Mixer Amp (No Logo)

Pyle Wireless BT Stereo Power Amplifier - 100W Max, Bluetooth 4.2, RCA & Speaker Terminals, with Remote Control (PDA29BU.5)

Pyle Blue Series 100W Compact Bluetooth Amplifier - Desktop Power for Home Speakers, Bass & Treble Control (PDA22BT)

Pyle Bluetooth Amplifier - Black

Pyle 5-Ch. Home Audio Amp w/ Bluetooth - Stereo Sound for Speakers - Multi-Source, MP3/USB/SD/AUX/FM - Remote (PDA8BU)

Pyle Bluetooth Hybrid Amplifier Receiver - 3000 Watt Home Theater Pre-Amplifier with Wireless Streaming Ability, MP3/USB/SD/AUX/FM Radio - P3001BT

Pyle Karaoke Amplifier Receiver with Bluetooth, Dual Mic Inputs, USB/SD/FM and Remote

Bluetooth Power Amplifier for Streaming with Dual Speakers, All Devices Compatible, Wireless, Compact Design