Audio-Technica ATW-R1500 Stompbox Receiver. The ATW-R1500 is a digital receiver with metal-body construction, easy-to-read digital ID and transmitter battery level displays, and AF Peak and Pair indicator lights. To show the digital display, I used a non OEM power supply. The Stompbox takes a 9v - 12v 170mA power supply. I’ve seen them online as low as $7.99 and recommend using a new power supply. Good condition. $115.00.