Radian 475PB 8 Ohm 1.35W Professional Audio Compression Driver for Studio Monitors & PA Systems - High-Performance Sound for Live Music, DJing & Theater

1" throat bolt on compression driver.

SPECIFICATIONS
Throat Diameter: 1.0", 25.4mm
Nominal Impedance: 8 ohms
Power: 35 W rms
Freq. Response: 800 Hz- 21kHz
Minimum Rec. Crossover: 800 Hz@24db/octave or 1.2 kHz@12dB/octave
Sensitivity: 111db 1w/1m
Magnet Weight: 38.4 oz, 1.086 kg
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: 5.25", 133mm
Depth: 2.79", 71mm
Weight: 6.4 lbs, 2.91 kg