Specifications
Type: Electronic Frequency Dividing Network
Maximum input level: Balanced – 7V, XLR type (strain rate 0.01% or less, 20Hz to 20kHz) Unbalanced – 7V, RCA (strain rate 0.01% or less, 20Hz to 20kHz)
Total harmonic distortion rate: 0.003% (20Hz to 20kHz, output 2V)
Frequency characteristics: 20Hz to 20kHz, +0 – 0.2dB (single channel equivalent band) 0.17Hz to 1000kHz, + 0 -3dB (single channel equivalent band)
Gain: 0.5dB
Change: By replacing the crossover frequency crossover board
Crossover frequency: Selectable by Plug-in Modules
Model number crossover: CB-500Hz ,CB-7000Hz
Crossover characteristic: -3dB ± 5%
Slope characteristics: -12dB / oct., -18dB / oct., changeable
Switch: Switching type
Input impedance: 50kΩ
Output impedance: LOW, MID, HIGH – 100Ω ,SUBWOOFER – 1kΩ
S / N ratio: 100dB (output 0.5V)
Load impedance: LOW, MID, HIGH – 1kΩ minimum , SUBWOOFER – 10kΩ minimum
Level adjustment: 0.5dB stepping type controls from 0dB to -20.5dB for respective audio pass bands
Semiconductor used: 98 x Transistors, 46 x FETs, 12 x ICs, 58 x Diods
Power supply voltage: AC 100V / 117V / 220V / 240V, 50Hz / 60Hz
Power consumption: 25W
Optional: Wood cabinet A-12 (¥ 16,000)
Dimensions (W x H x D): 445 x 109 x 373mm
Weight: 8.3kg
Year: 1981
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