Difference between revisions of "Denon DRA-25"
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__NOTOC__ | __NOTOC__ | ||
| − | == | + | == Data == |
| − | {{ | + | {{navigation}} |
| − | ''' | + | '''General''' |
| − | * | + | * Manufacturer: [[Denon]] |
| − | * | + | * Model: DRA-25 |
| − | * | + | * Type: Receiver |
| − | * | + | * Years of manufacture: 1987 - 1990 |
| − | * | + | * Made in: Japan |
| − | * | + | * Colors: Champagne, Black |
| − | * | + | * Remote control: |
| − | * | + | * Weight: 5.5kg |
| + | * Power Consumption: 120W @ 220V 50Hz | ||
| + | * Dimensions: W 434mm; H 112mm; D 278mm. | ||
| + | * Original price approx.: 700 DM | ||
| − | ''' | + | '''Connections''' |
| + | * Number of inputs: 4 | ||
| + | PHONO: Signal to Noise Ratio MM 78dB @ 5.0mV Input; Sensitivity 2.5mV @ 47kOhms | ||
| + | AUX: Signal to Noise Ratio 95dB @ 150mV Input; Sensitivity 150mV @ 33kOhms | ||
| + | TAPE: Signal to Noise Ratio 95dB @ 150mV Input | ||
| + | CD: Signal to Noise Ratio 95dB @ 150mV Input | ||
| − | + | ||
| + | '''Technical Data''' | ||
| + | '''Amplifier''' | ||
| − | == | + | * Continuous power (at distortion). |
| − | * | + | ** 8 Ohm: 30W + 30W (@ max. ≤ 0.05% distortion) |
| + | ** 4 Ohm: 45W + 45W (@ max. ≤ 1.00% distortion) | ||
| + | * Dynamic power | ||
| + | ** 8 Ohm: | ||
| + | ** 4 Ohm: | ||
| + | * Total harmonic distortion: -3dB into 8 Ohms 0.04% (20Hz...20kHz). | ||
| + | * Attenuation factor: | ||
| + | * Frequency Response: Phono RIAAStandrad -Curve. | ||
| + | * Recording Output: MM | ||
| + | * MM 20Hz...20kHz ± 0.5dB | ||
| + | 20Hz...50kHz ± 1.5dB | ||
| + | * Signal to Noise Ratio: | ||
| + | * Stereo Channel Separation: 40dB (@ 1kHz). | ||
| + | * Tone control: | ||
| + | ** Bass: ± 10dB @ 100Hz. | ||
| + | Treble: ± 10dB @ 10kHz | ||
| + | * Loudness: variable, 10 positions, 50Hz/10kHz, ± 10dB/± 5dB | ||
| + | * High Filter: | ||
| + | * Low Filter (Subsonic): | ||
| + | * Mute: | ||
| + | * Direct/Line-Straight: | ||
| + | |||
| + | ''Tuner'' | ||
| + | * Reception: | ||
| + | * Frequencies: | ||
| + | ** FM: | ||
| + | * Frequency response: 87.5...108MHz. | ||
| + | * Input sensitivity: 0.9µV (10.3dBf; @ 75Ohms) | ||
| + | * Distortion factor: Mono 82dB | ||
| + | * Stereo 78dB | ||
| + | * Mono 0.2% (@ 1kHz) | ||
| + | * Stereo 0.4% (@ 1kHz) | ||
| + | * Signal to Noise Ratio: | ||
| + | * Channel Separation: 40dB (@ 1kHz) | ||
| + | * Selectivity: | ||
| + | * Co-Wave Selection: | ||
| + | * Spurious wave selection: | ||
| + | * Image Frequency Attenuation: 70dB | ||
| + | * IF attenuation: | ||
| + | * AM suppression: 50dB | ||
| + | * Output level: | ||
| + | * RDS: no | ||
| + | * Station memory: yes 16 stations | ||
| + | |||
| + | '''Special Features''' | ||
| + | |||
| + | * Matrix display, light blue-white | ||
| + | |||
| + | |||
| + | |||
| + | == Remarks == | ||
| + | * Other models of the same series: | ||
* [[Denon DRA-25|DRA-25]] | * [[Denon DRA-25|DRA-25]] | ||
* [[Denon DRA-35|DRA-35]] | * [[Denon DRA-35|DRA-35]] | ||
| Line 26: | Line 87: | ||
* [[Denon DRA-95 VR|DRA-95 VR]] | * [[Denon DRA-95 VR|DRA-95 VR]] | ||
| − | == | + | == Pictures == |
| − | * | + | * [[Picture: Denon DRA-25 |
| − | [[ | + | [[Image:Dra25.jpg]] |
| − | |||
| − | |||
| − | |||
| − | [[ | ||
| + | <gallery> | ||
| + | File:Denon DRA-25-325-425-625 R-data-1989.jpg | ||
| + | File:Denon DRA-25 brochure-1989.jpg | ||
| + | </gallery> | ||
| − | == | + | == Reports == |
| Line 41: | Line 102: | ||
| − | [[ | + | [[Category:Receiver]] |
Latest revision as of 15:20, 24 March 2020
Data[edit]
General
- Manufacturer: Denon
- Model: DRA-25
- Type: Receiver
- Years of manufacture: 1987 - 1990
- Made in: Japan
- Colors: Champagne, Black
- Remote control:
- Weight: 5.5kg
- Power Consumption: 120W @ 220V 50Hz
- Dimensions: W 434mm; H 112mm; D 278mm.
- Original price approx.: 700 DM
Connections
- Number of inputs: 4
PHONO: Signal to Noise Ratio MM 78dB @ 5.0mV Input; Sensitivity 2.5mV @ 47kOhms AUX: Signal to Noise Ratio 95dB @ 150mV Input; Sensitivity 150mV @ 33kOhms TAPE: Signal to Noise Ratio 95dB @ 150mV Input CD: Signal to Noise Ratio 95dB @ 150mV Input
Technical Data
Amplifier
- Continuous power (at distortion).
- 8 Ohm: 30W + 30W (@ max. ≤ 0.05% distortion)
- 4 Ohm: 45W + 45W (@ max. ≤ 1.00% distortion)
- Dynamic power
- 8 Ohm:
- 4 Ohm:
- Total harmonic distortion: -3dB into 8 Ohms 0.04% (20Hz...20kHz).
- Attenuation factor:
- Frequency Response: Phono RIAAStandrad -Curve.
- Recording Output: MM
- MM 20Hz...20kHz ± 0.5dB
20Hz...50kHz ± 1.5dB
- Signal to Noise Ratio:
- Stereo Channel Separation: 40dB (@ 1kHz).
- Tone control:
- Bass: ± 10dB @ 100Hz.
Treble: ± 10dB @ 10kHz
- Loudness: variable, 10 positions, 50Hz/10kHz, ± 10dB/± 5dB
- High Filter:
- Low Filter (Subsonic):
- Mute:
- Direct/Line-Straight:
Tuner
- Reception:
- Frequencies:
- FM:
- Frequency response: 87.5...108MHz.
- Input sensitivity: 0.9µV (10.3dBf; @ 75Ohms)
- Distortion factor: Mono 82dB
- Stereo 78dB
- Mono 0.2% (@ 1kHz)
- Stereo 0.4% (@ 1kHz)
- Signal to Noise Ratio:
- Channel Separation: 40dB (@ 1kHz)
- Selectivity:
- Co-Wave Selection:
- Spurious wave selection:
- Image Frequency Attenuation: 70dB
- IF attenuation:
- AM suppression: 50dB
- Output level:
- RDS: no
- Station memory: yes 16 stations
Special Features
- Matrix display, light blue-white
Remarks[edit]
Pictures[edit]
- [[Picture: Denon DRA-25
- Denon DRA-25-325-425-625 R-data-1989.jpg
- Denon DRA-25 brochure-1989.jpg