Audio Database

7AT-20
Commentary

Integrated stereo amplifier with all-silicon transistor and solid-state ITL-SEPP-OTL circuit

A field-effect transistor (FET) is used in the FM tuner section.

Equipped with a pure electronic FM mono-stereo automatic switching circuit.
It is also equipped with an FM multi-beacon.

Equipped with low / high filter.

Uses DSC method.

Equipped with a tape monitor switch.

Equipped with a loudness control.

Model Rating
Type FM/AM integrated amplifier
Rated output 25W+25W
Music power 36W+36W
Sensitivity FM : 1.6 μ V (S/N30dB, 30% modulation)
AM : 100 μ V/m (S/N20dB, 30% modulation)
Input terminal DIN, headphone, microphone, AUX, tape monitor
Output terminal 4 Ω, 8 Ω, 16 Ω
Semiconductor used Transistor : 36
FET : 1
Diode : 20 pcs
Thermistor : 2 pcs
External dimensions Width 450x Height 96x Depth 254 mm
Weight 6.5kg