Year 1982
.
Specifications :
▪ method 2-way, 1-speaker, all-horn, floor
▪ Units used For all bands: 38cm coaxial type (3839W)
▪ Allowable input 120W continuous
500W peak
▪ Output sound pressure level 96dB/W/1m 117dB/120W/1m
123dB/500W Peak
▪ Nominal impedance 8Ω (5.5Ω minimum)
▪ Playback frequency band 18Hz～20kHz ±3dB
▪ Third harmonic distortion 0.3% or less(90dB SPL, 50Hz~20kHz) 1.4%(110dB SPL, 80Hz~20kHz) 3.0%(113dB SPL, 80Hz~20kHz)
▪ Crossover frequency 1kHz(12dB/oct)
▪ Control Network 1kHz~20kHz(±3dB, 5 positions) 5kHz~20kHz(+1.5dB~-3dB/oct, 4 positions)
▪ Internal volume 521 liters
▪ External dimensions Width 1,030 x Height 1,300 x Depth 631 mm (including legs)
▪ Weight 115kg