1960年——¥2100.00
1976年——¥4600.00
kit: 1976年——¥3245.00
1976年——¥4600.00
kit: 1976年——¥3245.00
器材规格
Form Tube stereo preamplifier
Frequency response 10Hz-40kHz±0.5dB (Aux)
THD Below a measurement limit
Cross modulation distortion 0.05% or less (at the time of 2V Output power)
Signal to noise ratio Phono:74dB
Aux:85dB
Output voltage 10V/100kohm
Phono allowable input voltage 250mV
Tone control Bass: ±20dB (20Hz)
Treble: ±18dB (20kHz)
The semiconductor used 7:4 12AX
12X4:1
Dimensions Width 343x height 108x depth of 230mm
Weight 4kg
Option Wooden case (3,900yen, at the 1960 in-the-late time(?))
Wooden case DW-1 (6,500yen, around the 1976 time(?))
Frequency response 10Hz-40kHz±0.5dB (Aux)
THD Below a measurement limit
Cross modulation distortion 0.05% or less (at the time of 2V Output power)
Signal to noise ratio Phono:74dB
Aux:85dB
Output voltage 10V/100kohm
Phono allowable input voltage 250mV
Tone control Bass: ±20dB (20Hz)
Treble: ±18dB (20kHz)
The semiconductor used 7:4 12AX
12X4:1
Dimensions Width 343x height 108x depth of 230mm
Weight 4kg
Option Wooden case (3,900yen, at the 1960 in-the-late time(?))
Wooden case DW-1 (6,500yen, around the 1976 time(?))
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