BroadBeamHP® waveguide technology delivers a consistent dispersion pattern for maximum coverage and intelligibility. One 12.0 in treated fiber cone with a cloth surround mounted concentrically with 1.375 in Mylar compression driver with waveguide. High power handling and high output for foreground music, or paging. Engineered for retrofit and new construction applications using industry-standard 12-inch backboxes which are 1 cubic foot or larger (backbox not included). High quality crossover components and transformer for low saturation and less than 1 dB insertion loss. Reduced amplification and high-efficiency output with 98 dB sensitivity and 120 dB max. SPL. A 150-watt transformer with a six-pin Euroblock connector for in-field pre-wiring and easy tap selection. Euroblock connector allows for tap selections ranging from 2.4 W (25 V) to 150 W (70.7 V and 100 V) with a transformer bypass position.

Specifications: RF122-150Mounting hardware included
Nominal Impedance8 ohm
Impedance (min)4.0 ohm
Sensitivity dB @ 2.83V/1M98.0dB
Sensitivity dB @ 1W/1M (2)98.0dB
Frequency Response (± 3 dB)93 Hz - 18 kHz
Frequency Response (±10 dB)50 Hz - 22 kHz
Max. Program Power300w
Max. Continuous Power RMS150w
Max. Power SPL @ 1 M120.0dB
Directivity Factor (Q) (Averaged 100Hz - 10kHz, @ 2kHz)5.5
Directivity Index (DI) dB (Averaged 100Hz - 10kHz, @ 2kHz)11.0dB
Tap Selector6 pin Euroblock with voice coil direct option
70.7 Volt Transformer Taps150w / 120.0dB
100 Volt Transformer Taps (dB)150w / 120.0dB
25 Volt Transformer Taps (dB)19w / 111.0dB
Transducer - Low Frequency Driver12" Treated Fiber Cone w/ Treated Cloth Surround
Transducer - High Frequency Driver1.37" Mylar Compression Driver w/ Waveguide
Network Type: Low Pass24dB per octave, 4th order
Network Type: High Pass24dB per octave, 4th order
Inputs6 Pin, 5.08 mm Euroblock
Height (SM = Height)205.2 mm / 8.07 in
Diameter (SM = Width)316 mm / 12.44 in
Visible Diameter304.8 mm / 12.00 in
Visible Height6.4 mm / 0.25 in
Mounting Hole Diameter279.4 mm / 11.00 in
Weight5.5 kg / 12.12 lb
Shipping Weight7.3 kg / 16.09 lb
Packaging1 per box
Regulatory - ULnot planned
Regulatory - CEApproved
Regulatory - RoHSapproved
Regulatory - IPnot planned