Transducers: 3-inch magnetically shielded

Power: 12 watts at 10% THD

Input Impedence: > 5 kohm

Signal-to-Noise Ratio: > 80 dB

Frequency Response: 80Hz - 20kHz

Input Sensitivity: 400 mV rms for rated power output

Dimensions: Width: 4.25 (1079 mm) Depth: 4.50 (1143 mm) Height: 6.75 (1714 mm)