Measured  | 
  20.0cm x 15.5cm x 4.1cm  | 
Signal Inputs  | 
  BAL1 (TRS)  | 
| BAL2 (TRS) | |
Signal Output  | 
  Speaker Terminal (BTL Output)  | 
Display  | 
  LED  | 
| Standby Power Consumption | <0.1W | 
PA7 Plus Power Amplifier Specifications | 
  |
| THD+N @1kHz (A-wt) | <0.0005% @4Ohms 20W | 
| <0.0004% @8Ohms 20W | |
| THD+N @No-wt (20kBW) | <0.0015% @4Ohms 20W | 
| <0.0006% @8Ohms 20W | |
| SNR @A-wt | 124dB | 
| Dynamic Range @A-wt | 124dB | 
| Frequency Response | 20Hz-40kHz (+1.5dB) | 
| Output Level | 90Vpp @RL=4Ohms | 
| 91Vpp @RL=8Ohms | |
| Noise @A-wt | <17uVrms | 
| Channel Crosstalk @1kHz | -96dB | 
| Input Sensitivity | 2.0Vrms | 
| Gain | 25.7dB | 
| Channel Balance | 0.5dB | 
| Output Power | 300W x 2 @4Ohms THD+N<10% | 
| 245W x 2 @4Ohms THD+N<1% | |
| 165W x 2 @8Ohms THD+N<10% | |
| 135W x 2 @8Ohms THD+N<1% | |
Load Impedance  | 
  4-8Ohms  |