Since the A (A) Power Amplifier Selection work in a straight line on the curve, nonlinear distortion is relatively low, even harmonics content, but also sound very good, sound quality performance of the Homeland Beautiful, sweet and touching, it seems "more String Music" in the sense of rhyme. However, lower efficiency, output power of smaller, higher sensitivity to the loudspeaker. 

Input  Impedance：            100KΩ
Output  Impedance：          4Ω   8Ω
Input Sensitivity:               500mV
Total  Hamonic  Distortion： ≤1%(1KHz)
Frequeney  responses：       20Hz-30KHz±1dB
Maximum  output:              30W×2
                                       25W×2
Signal  to  Noise  Ratio：    89dB
Input  Jacks：                   2
Output  Jacks：                 2
Supply   Votage:               Can make to order
Shape size:                       460×180×360mm
Weight:                            21kg