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- $154.02Bluetooth Multi-Channel Hybrid Pre-Amplifier System - 3000W Home Audio Rack Mount Stereo Power Amplifier Receiver w/ Radio, USB, UHF, Dual Wireless.Newegg
- $129.99and upDayton Audio HTA20BT Hybrid Stereo Tube Amplifier with Bluetooth 4.2 USB Aux in Headphone Sub OutAmazon & 1 more
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- $179.99JOYO Bass Mini Amp Head 50 Watt Preamp Hybrid Tube Power Amplifier Head with 3 Band EQ & Bluetooth (No Sound,Need Extra Speaker) BadassAmazon
- $15.98Bluetooth Amplifier Board with TPA3116D2 Chip,50W+50W Peak Power Output Class D AMP Module for DIY Wireless Speaker (ZK-502C)Amazon
- SAVE $1.20$8.79$9.99Amplifier Board, XH-A150 Digital Bluetooth Amplifier Board, 10W Rechargeable Dual Channel Audio Parts, High Power Amplifier Amp Board,Electrical AccessoriesAmazon
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- $186.62Hifi lossless decoding fever tube amplifier, 4.0 Bluetooth mini tube power amplifier audio, frequency response 40 ~ 2KHZ +/- 2dBNewegg
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- $120.99and upPyle Wireless Bluetooth Home Audio Amplifier System-Upgraded 6 Channel 750 Watt Sound Power Stereo Receiver w/USB, Micro SD, Headphone,2 Microphone Input w/Echo, Talkover for PA - PTA62BT.5Amazon & 1 more
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- $47.60and upPyle Bluetooth HiFi Mini Audio Amplifier-Class D Digital Desktop PC Stereo Amplifier Receiver(2 x 100 Watt MAX) Aluminum Diecast- Pyle PDA20BTAmazon & 1 more
- $79.84Bluetooth 4.2 Subwoofer Audio Amplifier 100W Hifi Stereo Tpa3116 Digital 2.1 Channel Desktop Power Amplifier Amp 50Wx2Newegg
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- SAVE $94.74$221.05$315.79Dared MP-5BT HiFi Vacuum Tube Amplifier, Professional Stereo Integrated Amplifier, Hybrid Amplifier, USB DAC/Line Input, 25W x 2 Output, with 6N1,6N2,6E2 TubesAmazon
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- $199.90Rockville BluTube Tube Amplifier/Home Theater Bluetooth Receiver+5.25' SpeakersNewegg
- SAVE $11.00$98.99$109.99HiFi Bluetooth Vacuum Tube Preamp Stereo Audio Amplifier Headphone Amp VU MeterAmazon
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- $7.98Bluetooth Audio Decoder Board Loseless Car Speaker Audio Power Amplifier Module A2DP AVCTP AVDTP AVRCP HFPAmazon
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- $13.99Bluetooth-Compatible Digital XY-AP15H Audio Power Amplifier Class 10W~200W HiFi Stereo USB/AUX Sound Card App AMPNewegg
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- $20.59Bluetooth 5.0 Decoder Board Dual Channel Stereo Low Noise High and Low Tone PreModule Amplifier Board ZKPT1Newegg
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- $204.23JOYO Mini Amplifier Head with 20 Watt Preamp 2 Channel Hybrid Tube and 8 Vocal Modes Digital Metronome with Big ScreenAmazon