This is the first model to use an ALPHA processor in the best-selling 1650 series. The mid and low frequencies are sturdy and stable, and the balance depicts rich music regardless of genre. The exterior has dullness and scratches. Serial 6031506139 (Satoshi Yoneshima)
Maintenance information: 2022.10.16 operation confirmed
Accessories: copy of instruction manual, remote control
Main specifications: Real 20 bit 4DAC lambda super linear converter 20 bit 8 times oversampling digital filter+GIC 3rd order analog filter equipped with frequency characteristics 2 Hz to 20 kHz W434 × H120 × D340 mm 10.2 kg