Amazon.com: Neoteck Portable 3.5mm Headphone Amplifier with Bluetooth 5.0 Receiver, Two-Stage Gain Switch, 16-150 Ohm HiFi Earphone Amp, Aluminum Matte Surface : Electronics
Amazon.com: OSD Audio 1000W Mono-Channel Class D Subwoofer Amplifier – Onboard DSP, 4-8 Ohm – SMP500 : Electronics
Amazon.com: Fosi Audio TB10A 2 Channel Stereo Audio Class D Amplifier Receiver and Box X1 Phono Preamp for MM Turntable : Electronics
Amazon.com: BOSS Audio Systems MC900B Amplifier for ATV UTV Car Marine - 500 High Output, 4 Channel, 2/4 Ohm, Bluetooth Multi-Function Remote, RCA Out, Weatherproof, Use Amp with Stereo and Subwoofer, Crossover : Electronics
Amazon.com: Rockville BLUAMP 90 Home Stereo Bluetooth Receiver Amp w/Mic+Phono+HDMI Input : Electronics
Amazon.com: Pyle 500W Karaoke Wireless Bluetooth Amplifier - 4 Channel Stereo Audio Receiver with AUX IN, FM Radio, RCA Subwoofer Speaker OUT, USB, Microphone IN with Echo, 500W Peak Power into 4-8
Amazon.com: TOA AV-60S-AM Single Channel Digital Micro Amplifier, 60W at 4 Ohms/60W at 70V, Auto Off/Standby, Bass & Treble Controls, Remote Volume Control Port : Electronics
Amazon.com: Stereo Audio 5 Channel Amplifier, 500W Peak Power Surround Sound Bluetooth Integrated Radio Receiver for Home Theater Karaoke Party : Electronics
Amazon.com: Pyle Home Audio Power Amplifier System - 300W 4 Channel Theater Power Stereo Sound Receiver Box Entertainment w/USB, RCA, AUX, Mic w/Echo, LED, Remote - for Speaker, iPhone, PA, Studio -
Amazon.com: Stereo Audio Amplifier Receiver, 300Wx2 Home Dual Channel Bluetooth 5.0 Sound Speaker AMP, Home Amplifiers FM Radio, USB, SD Card, with Remote Control Home Theater Audio Stereo System Components : Electronics
Amazon.com: Pyle PLMR24B 3.5 Inch Home Theater Speakers with 100 Watt RMS Power, 4 Ohm Impedance, Stereo Theater Receiver, and 3 RCA inputs (4 Pack) : Electronics
Amazon.com: 4 Ohm Speaker Amplifier
Amazon.com: BOSS Audio Systems R1002 Riot Series Car Stereo Amplifier - 200 High Output, 2 Channel, Class A/B, 2/4 Ohm Stable, Low/High Level Inputs, Full Range, Use With Subwoofer : Electronics
Amazon.com: Sound Town 2-Channel 1800W Rack Mountable Professional Power Amplifier with Low Pass Filter, LCD Display (NIX-A8PRO) : Musical Instruments
Amazon.com: Pyle 4-Channel Wireless Bluetooth Power Amplifier - 1000W Stereo Speaker Home Audio Receiver w/FM Radio, USB, Headphone, 2 Microphone w/Echo, Front Loading CD DVD Player, LED, Rack Mount, Black : Electronics
Amazon.com: Sound Town Professional Dual-Channel, 2 x 1560W at 4-ohm, 6000W Peak Output Power Amplifier (NIX-6000IB) : Musical Instruments
Amazon.com: Pyle 4-Channel Wireless Bluetooth Power Amplifier - 1000W Stereo Speaker Home Audio Receiver w/FM Radio, USB, Headphone, 2 Microphone w/Echo, Front Loading CD DVD Player, LED, Rack Mount, Black : Electronics
Amazon.com: Pyle Wireless Bluetooth Home Stereo Amplifier-Multi-Channel 200W Power Amplifier Home Audio Receiver System w/Optical/Phono/Coaxial,FM Radio,USB/SD,AUX,RCA,Mic in-Antenna,Remote-Pyle PDA4BU : Electronics
Amazon.com: Pyle Wireless Bluetooth Home Stereo Amplifier - Multi-Channel 200 Watt Power Amplifier Home Audio Receiver System w/HDMI, Optical/Phono/Coaxial, FM Radio, USB/SD, AUX, RCA, Mic in - Remote - PDA9HBU : Electronics
Amazon.com: Rockville BLUAMP 100 Home Stereo Receiver Amplifier Bundle with (4) Rockville HC655 6.5" 500 Watt in-Ceiling Home Theater Speakers 8 Ohm : Electronics
Amazon.com: Donner Bluetooth 5.0 Stereo Audio Amplifier Receiver, 4 Channel 1000W Max Power Home Theater Stereo Receiver with USB, SD, FM, 2 Mic in Echo, RCA, LED, Speaker Selector for Studio, Home -
Amazon.com: Pyle Bluetooth HD Home Audio Amplifier Receiver Stereo 300W Dual Channel Sound Audio System, MP3, USB, SD, AUX, RCA, MIC, Headphone, FM, LED, Reverb Delay, for Home Theater Speakers, Studio -
Amazon.com: Wireless BT Stereo Amplifier, Multi Channel, 200 Watt Power, Home Audio Receiver System with FM Radio, BT, USB SD, AUX, RCA, Mic-in, BT and FM Antenna : Electronics