Bandwidth
-3 dB: 70 Hz - 20 kHz -6dB: 63 Hz-20 kHz -10 dB: 58 Hz-20 kHz
Transducers
LF : 8 in (203 mm), 2.0 in. (50.8 mm) voice coil, ferrite HF : Coaxial compression driver, 1.5 in (38.1 mm) voice coil
Directivity
90° conical DMT
Transformer taps
25 W, 50 W, 100 W, 200 W / 50 W, 100 W, 200 W