Audio Database

ST-S07
Commentary

FM/AM digital synthesizer tuner that realizes high S/N ratio and low distortion factor.

The newly developed PLL FM detection circuit realizes a high SN ratio and low distortion factor.

Excellent FM reception performance is obtained by adopting a 5-train front-end with a wide dynamic range and an anti-barge filter that eliminates adjacent beat interference.

The AM tuner section uses a continuously variable IF band circuit to enable high sensitivity reception.

Equipped with auto-tuning function by memory system preset of 6 FM stations and 6 AM stations.

Model Rating
Type FM/AM Tuner
Receiving frequency FM : 76 MHz to 90 MHz
AM : 522 kHz to 1611 kHz
Sensitivity (IHF) FM:14.7dBf
AM : 250 μ V
Distortion Factor (IHF) FM mono:0.0095%
stereo:0.02%
AM:0.3%
Signal-to-noise ratio (IHF) FM mono:98dB
stereo:88dB
AM:52dB
Frequency characteristic 30 hz ~ 15 khz + 0. 3-0. 1 db
Selectivity (IHF) 60.5 dB (± 400 kHz)
Rated output 600mV/1.7k Ω
Power consumption 9.5W
External dimensions Width 420x Height 64x Depth 317 mm
Weight 3.7kg