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SD-77Japan

Manufacture:Aurex
Original price: JPY 120,000
Price: JPY 54,364 Sold Out
22-34812-34338-00
Japan 1977 made
Arrival: 2022-05-02 20:00:28
A channel divider that employs a double integral subtraction arithmetic circuit system that performs high-pass and low-pass characteristics in one circuit. It is one that feels Toshiba's enthusiasm for audio at that time. Appearance and feeling of use (Hitoshi Kobayashi) Maintenance information: 2022.4.30 (contact polishing after disassembling switches. Switch mecha fix. Input/output pin jack polish (Check the sound for a long time.) Accessories: None Main specifications: Double integral subtraction type arithmetic circuit system. Crossover point Low range: 80Hz to 6kHz High range: 300Hz to 15kHz Slope characteristic 6dB/oct, 12dB/oct (switch switching) input Impedance 100kΩ Output impedance Hi, Mid, Lo/CH: 600Ω SN ratio 100dB (20Hz to 20kHz, output 2.0V) W450 × H93 × D375mm 5.8kg
　　
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