Vintage Sony ST-JX3 FM Stereo / FM-AM Tuner

Description

This FM Stereo/AM analog tuner has been stored for many years but is in very good operating condition.
The tuner is equipped with Sensitivity switches and Calibration Tone circuits.
It employs an Acute Servo Lock method that locks the optimum tuning point within an extremely narrow range and provides stable reception.
Equipped with a SENS switch, both FM and AM have improved real sensitivity, enabling clearer reception of weak radio waves.
The IF stage of the FM tuner section is equipped with a uniphase filter.
The AM tuner section enables high-fidelity reception by increasing the bandwidth.
Equipped with a litmus dial pointer that changes from red to green when tuned.
Equipped with a 3-point LED signal indicator.
Equipped with low-pass filter and beat cut filter.
Specifications:
Type
FM/AM Tuner
Practical sensitivity
1.8 μ V (IHF), 10.3 dBf (new IHF)
Stereo distortion factor
0.12%
Effective selectivity
80dB
Spurious interference ratio
75dB
Separation
50dB
Power consumption
8W
External dimensions
Width 430x Height 55x Depth 340 mm
Weight
3.4kg