Difference between revisions of "Sony STR-7055 A"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Sony]] |
| − | * | + | * Model: STR-7055 A |
| − | * | + | * Years of manufacture: 1976 - 1977 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: Silver |
| − | * | + | * Remote control: no |
| − | * | + | * Power consumption: 300 W max., idle consumption 40 W |
| − | * | + | * Dimensions: 471 x 157 x 375 mm |
| − | * | + | * Weight: 15,3 kg |
| − | * | + | * Original price approx.: 1'198 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs: |
| − | ** | + | ** Phono 1, 2: 1.8 mV / 47 kOhm |
| − | ** | + | Tape Play 1, 2: 140 mV / 100 kOhm |
| − | ** | + | ** AUX: 140 mV / 100 kOhm |
| − | * | + | ** Antenna FM (75 Ohm / 300 Ohm), MW (300 Ohm) |
| − | ** Rec | + | * Number of outputs: |
| − | + | ** Tape Rec: 250 mV / 10 kOhm | |
| − | ** | + | Tape Rec DIN: 30 mV / 80 kOhm |
| − | ** 2 | + | ** Headphones: 6,3mm jack |
| + | ** 2 pairs of loudspeakers | ||
| − | ''' | + | '''Technical Data''' |
| − | '' | + | ''Amplifier'' |
| − | * | + | * Continuous power (at distortion) |
| − | + | 8 Ohm: 45 W (< 0.2 %) | |
| − | + | 4 Ohm: 55 W (< 0.2 %) | |
| − | * | + | * Dynamic power |
| − | ** 8 Ohm: 136 W ( | + | ** 8 Ohm: 136 W ( < 0.2 %) |
| − | ** 4 Ohm: 200 W ( | + | ** 4 Ohm: 200 W ( < 0.2 %) |
| − | * | + | * Total harmonic distortion: below 0.2 % |
| − | * | + | * Attenuation factor: over 50 dB (8 Ohm) |
| − | * | + | * Frequency response: 20 Hz- 20 kHz |
| − | * | + | * Signal-to-noise ratio: |
| − | * | + | * Tone control: |
| − | ** Bass: | + | ** Bass: yes, ±10 dB (100 Hz) |
| − | + | Treble: yes, ±10 dB (10 kHz) | |
| − | * Loudness: +10 dB | + | * Loudness: yes, +10 dB (50 Hz), +4 dB (10 kHz) |
| − | * Subsonic: | + | * High Filter: yes, 9 kHz |
| − | * Mute: | + | * Low Filter (Subsonic): yes, 50 Hz |
| + | * Mute: | ||
''Tuner'' | ''Tuner'' | ||
| − | * | + | * Reception: |
| − | * | + | * Frequencies: |
| − | ** | + | ** FM: 87.5 MHz - 108 MHz |
** MW: 525 - 1605 kHz | ** MW: 525 - 1605 kHz | ||
| − | * | + | * Frequency response: 20 Hz - 15 kHz |
| − | * | + | * Input sensitivity: 1.6 uV |
| − | * | + | * Distortion factor: |
| − | * | + | * Signal-to-noise ratio: 70 dB |
| − | * | + | * Channel separation: 38 db / 400 Hz |
| − | * | + | * Selectivity: 70 dB |
| − | * | + | * Co-wave selection: 1.0 dB |
| − | * | + | * Spurious wave selection: 90 dB |
| − | * | + | * Image frequency attenuation: 70 dB |
| − | * | + | * IF attenuation: 100 dB |
| − | * AM | + | * AM suppression: 56 dB |
| − | ''' | + | '''Special Features''' |
| − | * | + | * AUX: 6.3mm jack front |
| + | * Tone control bass / treble for L + R separately | ||
| + | * Wooden cabinet optional | ||
| − | == | + | == Comments == |
| − | * | + | * Other models in the same series: |
* [[Sony STR-7025]] | * [[Sony STR-7025]] | ||
* [[Sony STR-7035]] | * [[Sony STR-7035]] | ||
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| − | == | + | == Pictures == |
| − | * | + | * Image: Sony STR-7055 A |
| − | [[ | + | [[File:Sony STR-7055 A-1.jpg]] |
| − | + | == Reports == | |
| − | + | * Report from "Mackers": [[http://www.mackern.de/index.php/2010/09/08/sony-str-7055a/]] | |
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| − | == | ||
| − | * | ||
== Links == | == Links == | ||
| − | * | + | * External link to website "The Vintage Knob": [[http://www.thevintageknob.org/sony-STR-7055.html]] |
| − | [[ | + | [[Category:Receiver]] |
Latest revision as of 05:10, 10 August 2018
Data[edit]
General
- Manufacturer: Sony
- Model: STR-7055 A
- Years of manufacture: 1976 - 1977
- Made in: Japan
- Color: Silver
- Remote control: no
- Power consumption: 300 W max., idle consumption 40 W
- Dimensions: 471 x 157 x 375 mm
- Weight: 15,3 kg
- Original price approx.: 1'198 DM
Connections
- Number of inputs:
- Phono 1, 2: 1.8 mV / 47 kOhm
Tape Play 1, 2: 140 mV / 100 kOhm
- AUX: 140 mV / 100 kOhm
- Antenna FM (75 Ohm / 300 Ohm), MW (300 Ohm)
- Number of outputs:
- Tape Rec: 250 mV / 10 kOhm
Tape Rec DIN: 30 mV / 80 kOhm
- Headphones: 6,3mm jack
- 2 pairs of loudspeakers
Technical Data
Amplifier
- Continuous power (at distortion)
8 Ohm: 45 W (< 0.2 %) 4 Ohm: 55 W (< 0.2 %)
- Dynamic power
- 8 Ohm: 136 W ( < 0.2 %)
- 4 Ohm: 200 W ( < 0.2 %)
- Total harmonic distortion: below 0.2 %
- Attenuation factor: over 50 dB (8 Ohm)
- Frequency response: 20 Hz- 20 kHz
- Signal-to-noise ratio:
- Tone control:
- Bass: yes, ±10 dB (100 Hz)
Treble: yes, ±10 dB (10 kHz)
- Loudness: yes, +10 dB (50 Hz), +4 dB (10 kHz)
- High Filter: yes, 9 kHz
- Low Filter (Subsonic): yes, 50 Hz
- Mute:
Tuner
- Reception:
- Frequencies:
- FM: 87.5 MHz - 108 MHz
- MW: 525 - 1605 kHz
- Frequency response: 20 Hz - 15 kHz
- Input sensitivity: 1.6 uV
- Distortion factor:
- Signal-to-noise ratio: 70 dB
- Channel separation: 38 db / 400 Hz
- Selectivity: 70 dB
- Co-wave selection: 1.0 dB
- Spurious wave selection: 90 dB
- Image frequency attenuation: 70 dB
- IF attenuation: 100 dB
- AM suppression: 56 dB
Special Features
- AUX: 6.3mm jack front
- Tone control bass / treble for L + R separately
- Wooden cabinet optional
Comments[edit]
- Other models in the same series:
- Sony STR-7025
- Sony STR-7035
- Sony STR-7055
- Sony STR-7055 A
- Sony STR-7065
Pictures[edit]
- Image: Sony STR-7055 A
Reports[edit]
- Report from "Mackers": [[1]]
Links[edit]
- External link to website "The Vintage Knob": [[2]]