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Amazon.com: Pyle 4 Channel Wireless Bluetooth Amplifier - 3000 Watt Stereo Speaker Home Audio Receiver w/ FM Radio, USB, 2 Microphone w/ Echo for Karaoke, Front Loading CD DVD Player, LED, Rack
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Pyle PTA44BT Bluetooth Home Audio 500 Watt 4 Channel Amplifier Stereo Receiver - Walmart.com
AVR for 4-Ohm Speakers | Sound & Vision
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 -
PYLE Bluetooth Tube Amplifier Stereo Receiver, 4 Vacuum Tube Power Amp, Built-in USB Playback, LED Display, CD/DVD Inputs PVTA90 - The Home Depot