Sennheiser EK IEM G4 Wireless Stereo Receiver - Band A (516-558 MHz) Deluxe Series Can be used as a

Can be used as a tone or volume knob

Telecaster guitar body w/ humbucker pickup (unknown pickup

complete with four mounting screws

made in Korea before later versions shifted to Japan and China

and enough volume for bedroom practice

Sennheiser EK IEM G4 Wireless Stereo Receiver - Band A (516-558 MHz) Deluxe Series Can be used as aThis Sennheiser EK IEM G4 stereo bodypack receiver operates on Frequency Range A from 516 to 558 MHz for reliable wireless monitoring. It features a clear backlit display, a robust metal housing with an integrated belt clip, and a top mounted volume control with a headphone output. The unit shows some cosmetic wear and light scratches along the edges from regular use, but is fully tested and functional; please note that batteries are not included.