Difference between revisions of "Aiwa HR-50"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Aiwa]] |
| − | * | + | * Model: HR-50 H |
| − | * | + | * Type: Noise reduction system |
| − | * | + | * Years of manufacture: 1980-1982 |
| − | * | + | * Made in: Japan |
| − | * | + | * Color: silver |
| − | * | + | * Remote control: |
| − | * | + | * Power Consumption: |
| − | * | + | * Dimensions: 250 mm × 36 mm × 252 mm (W × H × D). |
| − | * | + | * Weight: 1.8 kg |
| − | * | + | * Original price, approx.: 700 DM |
| − | ''' | + | '''Connections''' |
| − | * | + | * Number of inputs / outputs: |
** Line In: 60 mV / 33 kOhm | ** Line In: 60 mV / 33 kOhm | ||
| − | + | Line Out: 200 mV / 10 kOhm | |
| − | ''' | + | '''Technical Data''' |
| − | * | + | * Frequency response 20-20,000 Hz, ± 1 dB |
| − | * | + | * Compression ratio 1:2 |
| − | * | + | * Expansion ratio 2:1 |
| − | * Signal- | + | * Signal-to-noise ratio gain 20-25 dB |
| − | * | + | * Dynamic range: up to 100 dB |
| − | * | + | * Distortion factor <1 % / 400 Hz |
| − | ''' | + | '''Special Features''' |
| − | * | + | * 2 × 12-LED display |
| − | == | + | == Remarks == |
| − | * | + | * Other models in the same series: |
* Receiver: | * Receiver: | ||
* [[Aiwa AX-7300]] | * [[Aiwa AX-7300]] | ||
| Line 43: | Line 43: | ||
| − | * | + | * [[Cassette Deck]] |
* [[Aiwa AD-M 250]] | * [[Aiwa AD-M 250]] | ||
* [[Aiwa AD-L 300]] | * [[Aiwa AD-L 300]] | ||
| Line 53: | Line 53: | ||
| − | * | + | * [[Record Player]] |
* [[Aiwa AP-D 30]] | * [[Aiwa AP-D 30]] | ||
* [[Aiwa AP-D 50]] | * [[Aiwa AP-D 50]] | ||
| Line 60: | Line 60: | ||
| − | * | + | * [[Other noise reduction systems]] |
* [[Aiwa HR-50]] | * [[Aiwa HR-50]] | ||
* [[Nakamichi NR-100]] | * [[Nakamichi NR-100]] | ||
| Line 70: | Line 70: | ||
| − | == | + | == Pictures == |
| − | * | + | * Extract from brochure: Aiwa HR-50 H |
| − | [[ | + | [[File:Aiwa HR-50 H-Prospekt-1.jpg]] |
| − | == | + | == Reports == |
| − | * | + | * Review in Hifi-Stereophonie 5 / 1981: [[http://www.hifi-archiv.info/Aiwa%20Kataloge%20und%20Anleitungen/Serie%2050%20Test/index.html]] |
| − | * | + | * Excerpt Series 50 with HR-50 from test report in Hifi-Stereophonie 5 / 1981. |
| − | [[ | + | [[File:Aiwa Serie 50 Test-1981.jpg]] |
| Line 86: | Line 86: | ||
| − | [[ | + | [[Category:Noise reduction]] |
Latest revision as of 17:28, 5 January 2020
Data[edit]
General
- Manufacturer: Aiwa
- Model: HR-50 H
- Type: Noise reduction system
- Years of manufacture: 1980-1982
- Made in: Japan
- Color: silver
- Remote control:
- Power Consumption:
- Dimensions: 250 mm × 36 mm × 252 mm (W × H × D).
- Weight: 1.8 kg
- Original price, approx.: 700 DM
Connections
- Number of inputs / outputs:
- Line In: 60 mV / 33 kOhm
Line Out: 200 mV / 10 kOhm
Technical Data
- Frequency response 20-20,000 Hz, ± 1 dB
- Compression ratio 1:2
- Expansion ratio 2:1
- Signal-to-noise ratio gain 20-25 dB
- Dynamic range: up to 100 dB
- Distortion factor <1 % / 400 Hz
Special Features
- 2 × 12-LED display
Remarks[edit]
- Other models in the same series:
- Receiver:
- Aiwa AX-7300
- Aiwa AX-7700
- Aiwa AX-7800
- Cassette Deck
- Aiwa AD-M 250
- Aiwa AD-L 300
- Aiwa AD-L 450
- Aiwa AD-R 500
- Aiwa AD-M 700
- Aiwa AD-M 800
- Aiwa SD-L 50
- Other noise reduction systems
- Aiwa HR-50
- Nakamichi NR-100
- Nakamichi NR-200
- Nakamichi High Com II
- Rotel RN-500
- Rotel RN-1000
- Telefunken CN 750
Pictures[edit]
- Extract from brochure: Aiwa HR-50 H
Reports[edit]
- Review in Hifi-Stereophonie 5 / 1981: [[1]]
- Excerpt Series 50 with HR-50 from test report in Hifi-Stereophonie 5 / 1981.
