：
Lehmann circuit design
Voltage: AC 15V-0-15V
Size: 141mm*112mm
Headphone Impedance:32ohm-600ohm
Note:This is a kit only. all component included but not weld on the pcb board. buyer weld the components on the pcb board as fun for DIY.
This is amplifier for DIY fun. only for professional. all information has already printed on the pcb board such as where to connect the in and output power, where connect the speaker. if you do not know how to assemble components or cannot read the pinpoint on the pcb board, we sest you google more information before you buy. this will save a lot of money and time for you.

Package:
1pc Headphone Amplifier Board Reference Lehmann circuit design Kit AC 15V-0-15V

Headphone Amplifier Board Kit AC 15V-0-15V - B078CY1S77