Difference between revisions of "Technics ST-G 90"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Technics]] |
| − | * | + | * Model: ST-G 90 |
| − | * | + | * Type: Tuner |
| − | * | + | * Years of manufacture: 1989 - 1993 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Black (Technics brown) |
| − | * | + | * Remote control: No |
| − | * | + | * Power consumption: 9.5 W |
| − | * | + | * Dimensions: 430 x 93.5 x 282 mm |
| − | * | + | * Weight: 3.1 kg |
| − | * | + | * Original price approx.: 999 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of outputs: |
** Line-Out: | ** Line-Out: | ||
| − | * | + | * Number of inputs: |
| − | ** | + | ** Remote control input (Cinch). |
| − | ** Loop | + | ** Loop antenna (Cinch), AM antenna, FM antenna 300 or 75 Ohm and ground |
| − | ''' | + | '''Technical data''' |
| − | * | + | * Reception: VHF/MW |
| − | * | + | * Frequencies: |
| − | ** | + | ** VHF (FM): 87.50 - 108 MHz, |
| − | * | + | * Frequency response: 4 Hz - 15 kHz (+0.5 dB / -1.5 dB) |
| − | * | + | * Input sensitivity: |
| − | : S/R 30dB, 75Ohm: 1 | + | : S/R 30dB, 75Ohm: 1.3 µV |
| − | + | S/R 26dB, 75Ohm: 1,2 µV | |
| − | + | Distortion factor: 0.015% (mono) 0.02% (stereo) | |
| − | * | + | * Signal to noise ratio: 80db(86 dB according to IHF mono) |
| − | * | + | * Stereo crosstalk attenuation: 55dB (1kHz) |
| − | * | + | * Isolation: normal (400kHz) 55dB, super narrow (200kHz) 30dB |
| − | * AM | + | * AM suppression: 55dB |
| − | * | + | * Output level: 0.5V (1.0V IHF) |
| − | * RDS: | + | * RDS: No |
| − | * | + | * Station memory: 39 |
| − | * | + | * More data at "Hifi Engine": [https://www.hifiengine.com/manual_library/technics/st-g90.shtml] |
| − | ''' | + | '''Special Features''' |
| − | * | + | * Buttons for, among other things: On/Off, Mono/Auto FM reception, Normal/Super Narrow IF, tuning up and down, store, Fluorescent numeric display (turquoise) plus 3 x orange LED's for 'Quartz Lock', and IF mode, 9kHz or 10kHz steps selectable in MW range, Frequency shift FM: +25kHz by front push button. |
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
* [[Technics ST-610]] | * [[Technics ST-610]] | ||
* [[Technics ST-G 70]] | * [[Technics ST-G 70]] | ||
| Line 57: | Line 57: | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Technics ST-G 90 |
| − | [[ | + | [[File:Technics ST-G 90-1989.jpg]] |
| − | == | + | == Reports == |
| − | * Quartz | + | * Quartz synthesizer VHF stereo/MW tuner |
* Twin Quartz DC, Class AA | * Twin Quartz DC, Class AA | ||
| − | * | + | * Dual RF and IF stages for dramatically improved reception quality by automatically adjusting RF and IF bandwidth (normal/super narrow). |
| − | * | + | * Direct access MW/UKW station memory (39 memory locations) |
| − | * | + | * DC dual-quartz technology ensures clean reception and high stability |
| − | * Class AA | + | * Class AA output amplifier stage for undistorted waveform transmission |
| − | * Linear | + | * Linear switching DC MPX stage reduces distortion and extends dynamic range |
| − | * | + | * Versatile fluorescent display |
| − | * | + | * Convenient electronic tuning knob |
| − | * | + | * Quartz-based test tone generator for recording level control |
| Line 78: | Line 78: | ||
| − | [[ | + | [[Category:Tuner]] |
Latest revision as of 07:26, 27 November 2020
Data[edit]
General
- Manufacturer: Technics
- Model: ST-G 90
- Type: Tuner
- Years of manufacture: 1989 - 1993
- Made in: Japan
- Color: Black (Technics brown)
- Remote control: No
- Power consumption: 9.5 W
- Dimensions: 430 x 93.5 x 282 mm
- Weight: 3.1 kg
- Original price approx.: 999 DM
Connections
- Number of outputs:
- Line-Out:
- Number of inputs:
- Remote control input (Cinch).
- Loop antenna (Cinch), AM antenna, FM antenna 300 or 75 Ohm and ground
Technical data
- Reception: VHF/MW
- Frequencies:
- VHF (FM): 87.50 - 108 MHz,
- Frequency response: 4 Hz - 15 kHz (+0.5 dB / -1.5 dB)
- Input sensitivity:
- S/R 30dB, 75Ohm: 1.3 µV
S/R 26dB, 75Ohm: 1,2 µV Distortion factor: 0.015% (mono) 0.02% (stereo)
- Signal to noise ratio: 80db(86 dB according to IHF mono)
- Stereo crosstalk attenuation: 55dB (1kHz)
- Isolation: normal (400kHz) 55dB, super narrow (200kHz) 30dB
- AM suppression: 55dB
- Output level: 0.5V (1.0V IHF)
- RDS: No
- Station memory: 39
- More data at "Hifi Engine": [1]
Special Features
- Buttons for, among other things: On/Off, Mono/Auto FM reception, Normal/Super Narrow IF, tuning up and down, store, Fluorescent numeric display (turquoise) plus 3 x orange LED's for 'Quartz Lock', and IF mode, 9kHz or 10kHz steps selectable in MW range, Frequency shift FM: +25kHz by front push button.
Remarks[edit]
- Other models in the same series:
- Technics ST-610
- Technics ST-G 70
- Technics ST-G 90
- Technics ST-GT 550
- Technics ST-GT 650
Pictures[edit]
- Extract from brochure: Technics ST-G 90
Reports[edit]
- Quartz synthesizer VHF stereo/MW tuner
- Twin Quartz DC, Class AA
- Dual RF and IF stages for dramatically improved reception quality by automatically adjusting RF and IF bandwidth (normal/super narrow).
- Direct access MW/UKW station memory (39 memory locations)
- DC dual-quartz technology ensures clean reception and high stability
- Class AA output amplifier stage for undistorted waveform transmission
- Linear switching DC MPX stage reduces distortion and extends dynamic range
- Versatile fluorescent display
- Convenient electronic tuning knob
- Quartz-based test tone generator for recording level control