Audio Database

DM-101
Commentary

This tube type pre-main amplifier was designed to withstand professional use and was the top model at that time.

Equipped with a tone control defeat switch.

Wooden cabinet is adopted.

Model Rating
Type Pre-main amplifier
Maximum power output 60W+60W
Rated output 40W + 40W (Strain Rate 0.2% or Less)
60W (0.2% or less, 1 kHz)
40W (1% or less, 50 Hz to 10 kHz)
Frequency characteristic 10 Hz ~ 80 kHz ± 1 dB (at 20W output)
Input terminal Mic, Phono1, 2 : 1.5mV/50k Ω
Tape Head : 1.5mV/300k Ω
Tuner, Aux, Tape : 100mV/100k Ω
Residual noise 2 mv or less (16 Ω terminal)
Crosstalk -50dB
Output terminal 8 Ω, 16 Ω
Accessory circuit Tone control defeat switch
Noise Filter (18dB/oct)
Attached terminal DIN terminal
Headphone port
Speaker phase switching
Tuner terminal
AC outlet
Semiconductor used Vacuum Tube : 12 pcs
Transistor : 6
Power supply voltage AC100V/110V
Power consumption 150W
External dimensions Width 530x Height 208x Depth 370 mm
Weight 20kg