Radian 450PB - 8 ohm 1" 25W Pro Audio Compression Driver

1" throat bolt on compression driver.

SPECIFICATIONS
Throat Diameter: 1.0", 25.4mm
Nominal Impedance: 8 ohms
Power: 25 W rms
Freq. Response: 800 Hz- 20kHz
Minimum Rec. Crossover: 800 Hz@24db/octave or 1.2 kHz@12dB/octave
Sensitivity: 110db 1w/1m
Magnet Weight: 14.5 oz, 411 grams
Voice Coil Diameter: 1.75", 44mm
Voice Coil Material: Edgewood Copper clad Aluminum
Diaphragm Material: Heat treated Aluminum alloy

MOUNTING INFORMATION
Mounting Style: Bolt on
Mounting Bolt Threads: 1/4" x 20UNF
Mounting Bolt Patterns:
- 2 holes on 3.0", 76mm BCD

OVERALL DIMENSIONS
Outside Diameter: 4.54", 115mm
Depth: 1.93", 49mm
Weight: 3.25 lbs, 1.47 kg