Xvive U2 Black Rechargeable 24Ghz Wireless Guitar System - Receiver Only amazon-overweight Yamaha's PX5 dual-channel Class D

Yamaha's PX5 dual-channel Class D power amplifier gives you more than great-sounding amplification

and USB bus powered

Output Impedance 100Ω

Power con In & Out to Daisy chain Power (Connect up to 5 Fixtures at 110V)

Rugged 19" all-metal housing with integrated power supply unit

Xvive U2 Black Rechargeable 24Ghz Wireless Guitar System - Receiver Only amazon-overweight Yamaha's PX5 dual-channel Class DSpare receiver unit for U2 digital wireless guitar transceiver system operates without battery or external power supply built in rechargeable lithium battery range up to 30 m 100 ft. (without obstacles) *frequency range 20 20,000 Hz < 6 ms latency 4 switchable channels 24 bit 48 kHz A D converter 2. 4 GHz ISM worldwide operating band dynamic range > 103 dB operates up to 5 hours per battery charge ON switch Channel selector button for scrolling