SONY ST-S333ESJ
¥ 55,000 (released in 1993)
Commentary
FM/AM stereo tuner that supports AM stereo.
In addition to the one touch tuning characteristic of the synthesizer system, the tuning knob can be used for tuning.
In addition, we have adopted a pure circuit that stops the operation of the microcomputer when the channel selection is completed, thus suppressing sound quality degradation.
Technology such as radial power supply, which connects the power supply line to each circuit part of the tuner with the shortest distance, and at the same time, the ground is grounded at one point, has been introduced.
Antenna input of A/B2 system is mounted.
RF mode switching, IF band switching, FM mode switching, muting on / off, etc. are available.
Equipped with a multi-process memory that can store various settings, reception band, channel selection frequency, and station name.
Wireless remote control is included.
Model Rating
| Type | FM/AM stereo tuner |
| FM Tuner Section | |
| Receiving frequency band | 76.0 mhz to 90.0 mhz |
| Practical sensitivity | 0.9 μ V (10.3 dBf) |
| Frequency characteristic | 15 Hz to 15 kHz ± 0.2 dB |
| Signal-to-noise ratio | mono:100dB stereo:92dB |
| Effective selectivity | wide:70dB(400kHz) narrow:65dB(300kHz) |
| Total harmonic distortion rate (wide, 1 kHz) | mono:0.004% stereo:0.0075% |
| Image interference ratio | 100dB |
| Stereo separation | wide:70dB(1kHz) |
| Antenna terminal | 2 x 75 Ω unbalanced type |
| <AM Tuner Section> | |
| Receiving frequency band | 531 kHz to 1602 kHz |
| Sensitivity | 200 μ V/m (when AM loop antenna is used) 30 μ V/m (external antenna) |
| Signal-to-noise ratio | mono:54dB stereo:48dB |
| Total harmonic distortion rate (400 Hz) | mono:0.3% stereo:0.6% |
| Stereo separation | 30dB(400Hz) |
| Selectivity (9 kHz) | wide:50dB narrow:65dB |
| Antenna terminal | External antenna terminal |
| <General> | |
| Pwer | 100 VAC, 50Hz/60Hz |
| Power consumption | 20W |
| External dimensions | Width 470x Height 100x Depth 375 mm Side Wood Removal : Width 430 mm |
| Weight | 7.0kg |
| Attachment | Wireless Remote Control RM-J301 |