JA30 specifications
Load impedance: 1 to 16 Ohms
Output Power at 1kHz: 30 Watts
Bandwidth at -3 dB: 20 Hz to 46 kHz
Sensitivity for rated output : 500 mV rms.
Input impedance: > 100k Ohms
Maximum power consumption: 125 W per unit
Dimensions: 47 x 21 x 18 cm
Weight: 22 kg each unit
Subject to modification.