Denon DRA-25

Denon DRA-25

Транзисторен стерео ресийвър, отличен технически, много добър външен вид. Приложените снимки и видео са реални!

Data
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

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