Audio Database

WL313
Commentary

FM/AM tuner with transistor configuration.

Equipped with muting, noise filter and output level control functions.

Model Rating
Type FM/AM Tuner
Practical sensitivity (IHF) FM : 2 μ V
AM : 35 μ V
Image ratio FM : 50 dB or more
AM : 40 dB or more
Signal-to-noise ratio 60 dB or more
Separation 42 dB or More (1 kHz)
Leak carrier -40dB or less
Frequency characteristic 30 Hz to 15 kHz
Distortion factor Not more than 1%
Antenna input impedance 300 Ω equilibrium
Output voltage 770mv
Used vacuum tubes, etc. Transistor : 24
FET : 3
SCR : 1
Diode : 21
Power consumption 15VA
External dimensions Width 476x Height 190x Depth 275 mm
Weight 9kg