B&C HF Driver DE 120 Specifications*

Throat diameter 25 mm (1.0 in)
Nominal impedance 8 Ω
Minimum impedance 8.0 Ω
Nominal power handling2 20 W
Continuous power handling3 40 W
Sensitivity (1W/1m)4 106.0 dB
Frequency range 2 - 18 kHz
Recommended crossover5 2.0 kHz
Voice coil diameter 36 mm (1.4 in)
Winding material Aluminium
Inductance 0.14 mH
Diaphragm material Mylar
Flux density 1.9 T
Magnet material Neodymium Ring

Mounting And Shipping Info

Three M6 holes 120° on 57 mm (2.2 in)
diameter
Two M6 holes 120° on 57 mm (2.2 in) diameter
Overall diameter 71 mm (2.8 in)
Depth 34 mm (1.34 in)
Net weight 0.45 kg (1.0 lb)
Shipping units 8
Shipping weight 3.9 kg (8.6 lb)
Shipping box 220x220x150 mm
(8.7x8.7x5.9 in)

Service Kit
Replacement diaphragm MMDDE1208

*Driver mounted on B&C ME 45 horn.