Audio Database

W-36
Commentary

FM/AM-AM stereo amplifier developed with the aim of stable performance at as low cost as possible.

Stereo / monaural records, Nakanami stereo broadcast transmission and FM broadcasting are available.
The record section is equipped with a pre-amplifier and can be used with low output magnetic and crystal types.

Uses preamp DC ignition system (hum removal circuit) to suppress hum.

The FM tuner section is equipped with AFC (Automatic Frequency Stabilization Circuit) for stable reception.

Equipped with a loudness control.

Model Rating
Type FM/AM-AM Stereo Triamp
Receiving frequency FM : 80 MHz to 108 MHz
AM1, 2 : 535 kHz to 1605 kHz
Sensitivity FM : 2 μ V/94MHz
AM : 30 μ V/1MHz
Image ratio FM:30dB/94MHz
AM:46dB/1MHz
Gain (input voltage required for output 9W) MAG:3mV
X-tal:36mV
AUX:200mV
Tone control 50 Hz : + 10.5 dB to -8dB
10 kHz : + 8 dB to -8.5 dB
Loudness control (Volume-30dB) 50 Hz : + 15 dB, 10 kHz : + 4 dB
Output 2 x 12 w maximum
10Wx2 (Unstrained)
Frequency characteristic 20 Hz to 50 kHz ± 0.5 dB or less
Equalizer RIAA
Residual noise (Volume max.
Tone control flat)
MAG:30mV
AUX:4mV
Input terminal MAG, X-tal, Tape rec, MPX out
Accessory circuit FM-AFC
Equalizer amplifier DC ignition
Loudness control
Semiconductor used
Vacuum Tubes (16 pcs) 6AQ8 : 3 pcs
12AX7 : 2
6BM8 : 4 pieces
6BE6 : 2
6BA6 : 4
6G-E12A : 1 Piece
Diode (5 pcs) OA-81 : 3
SEO5B (Silicon Diode) : 2
Power supply voltage 100 VAC / 117 V, 50Hz/60Hz
Power consumption 150VA
External dimensions Width 424x Height 140x Depth 318 mm
Weight 11.5kg