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Portable Electric Guitar Amplifier, 30 Watt Power, 8 Inch High-Definition Speaker, Bass, Dual Inputs, Overdrive, Digital Delay, Amp Control Volume, EQ for Beginner and Advance Practice
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Amazon.com: 20W Wireless Voice Amplifier for Teachers with Wireless Microphone Headset, Bietrun Portable Rechargeable(Work of 6 hrs)Loud Bluetooth PA Speaker with Wired Mic Headset for Teaching, Coach, Instructor : Musical Instruments
