Specifications:
Output adjustmen : 50%
Dimensions : 90 x 65 x 27 mm
Frequency response : 20-20KHz

Technical data:
Adjustable output level strength (Gain): 0 to 2 V
Maximum input power: 40W / channel, Min 5W
Recording frequencies: 20 Hz - 20 kHz / ± 1dB

Left Channel: Green (+), Brown (-)
Right side channel: gray (+), black (-)
Extra Ground: Black / White (-)
    
Kindly Note: 

If you need a huge quantity, contact us to get more competitive offer. 

Shipping and Payment:   

Payment : Paypal
Shipped within 2 business days once payment done. 
10~27 days to reach you. 

Refund and Guarantee:

30 Days Money Back Guarantee
180 Days - Free Exchange
Please contact us with any questions or concerns,we will solve it until you satisfy.