Recommended Amplifier Power
15-125 watts

Nominal Impedance
8 ohms

Frequency Response (±3dB)
80Hz-20kHz

Bass Unit
4?" (115mm)

Passive Radiator
4?" (115mm)

Crossover Frequency
2800Hz

Dimensions (HxWxD w/grille and brkt)
18 x 5-5/8 x 4-3/4" (457 x 142 x 121mm)

Finish
Silver with Silver or Black metal grille

Sensitivity (1 watt (2.83v) at 1m)
90dB

Tweeter
1" (25mm) VR aluminum dome with AMD

Weight
6.4 lbs (3kg)