60-watt driver for CDPŽ (Compound Diffraction Projector) and reentrant horns, weather resistant, dual 1-inch screw-on exits (one with cap), 60-watt 70.7-volt transformer (60-, 30-, 15- and 8-watt taps). Frequency Response: 280-8,000 Hz Power Handling, 8 Hours, 6dB Crest Factor: 60 watts (500-5,000 Hz pink noise) Impedance, Nominal: 16 ohms SPL @ 1m, 1W input averaged: 105dB Voice Coil Diameter: 2" Magnet Weight: 1 lb Magnet Material: Stronium ferrite Flux Density: 1.38 Tesla Construction: Rugged weatherproof finish for outdoor use Mechanical Construction of Driver: 1 3/8"-18 thread allows the 1829B to be mounted on most University Sound horns

$60-watt driver for CDPŽ (Compound Diffraction Projector) and reentrant horns, weather resistant, dual 1-inch screw-on exits (one with cap), 60-watt 70.7-volt transformer (60-, 30-, 15- and 8-watt taps). Frequency Response: 280-8,000 Hz Power Handling, 8 Hours, 6dB Crest Factor: 60 watts (500-5,000 Hz pink noise) Impedance, Nominal: 16 ohms SPL @ 1m, 1W input averaged: 105dB Voice Coil Diameter: 2" Magnet Weight: 1 lb Magnet Material: Stronium ferrite Flux Density: 1.38 Tesla Construction: Rugged weatherproof finish for outdoor use Mechanical Construction of Driver: 1 3/8"-18 thread allows the 1829B to be mounted on most University Sound horns$

60-watt driver for CDPŽ (Compound Diffraction Projector) and reentrant horns, weather resistant, dual 1-inch screw-on exits (one with cap), 60-watt 70.7-volt transformer (60-, 30-, 15- and 8-watt taps). Frequency Response: 280-8,000 Hz Power Handling, 8 Hours, 6dB Crest Factor: 60 watts (500-5,000 Hz pink noise) Impedance, Nominal: 16 ohms SPL @ 1m, 1W input averaged: 105dB Voice Coil Diameter: 2" Magnet Weight: 1 lb Magnet Material: Stronium ferrite Flux Density: 1.38 Tesla Construction: Rugged weatherproof finish for outdoor use Mechanical Construction of Driver: 1 3/8"-18 thread allows the 1829B to be mounted on most University Sound horns