Quartz Synthesizer FM/AM Stereo Class-A Receiver
Non-Switching A circuitry can also be heard in the DRA-400. in addition to its built-in Moving Coil Head Amp and Digitally Synthesized FM tuning. With the DRA-400 Denon has made a new standard of listening quality available to those demanding economy and operating convenience in a compact package.
Features:
Class-A circuitry for clean, powerful sound
10 station preset memory
Quartz synthesizer tuning for crystal-accurate reception
Specifications
Continuous Power Output:
40 watts per channel min. RMS, both channel driven at 8 Ω from 20 Hz -20 kHz no more than 0,02% T.H.D. (45 W per channel , 0,06% T.H.D.)
50 watts per channel min. RMS , both channel driven at 4 Ω 1 kHz, T.H.D. 0,009%
Power Bandwidth (IHF): 5 Hz - 40 kHz (T.H.D. 0,02% both channel driven at 8 Ω )
Total Harmonic Distortion: 0,02% (rated power into 8 Ω , 20 Hz = 20 kHz)
Damping Factor: more than 80 (at 1 kHz, 8 Ω )
Preamplifier Section
Frequency Response
Phono RIAA Standard Curve (rec. Output) : ±0,5 dB
Tape, AUX : 20 Hz - 20 kHz ±0,5 dB
Input Sensitivity/Impedance:
Phono MM : 2,5 mV/47 k Ω
Phono MC : 0,25 mV/100 Ω
Tape, Aux : 150 mV/ more than 33 k Ω
Max. Input Level (at 1 kHz)
Phono MM : 200 mV
Phono MC : 20 mV
Signal-to-Noise Ratio (IHF-A)
Phono MM : 80 dB
Phono MC : 62 dB
Tape, Aux : 96 dB
Tone Control Range
Bass : ±10 dB at 50 Hz
Treble ±10 dB at 20 kHz
Loudness Control: +10 dB at 100 Hz; +5 dB at 10 kHz (at -3 dB attenuation)
Subsonic Filter : 18 Hz, 6 dB/octave
FM Tuner Section
Receiving Range: 87,9 - 107,9 MHz (for E3, ECI); 87,5 0 108 MHz (For E2)
Mono IHF Sensitivity: 10,3 dBf
Signal-to-Noise Ratio (for E3, EC)
Mono : 75 dB
Stereo : 71 dB
Signal-to-Noise Ratio (46 dB Sensitivity) For E2
Mono : 2,2 mV
Stereo : 25 µV
Total Harmonic Distortion (1 kHz, 100% mod. For E3, EC)
Mono : 0,07%
Stereo : 0,15%
Total Harmonic Distortion 1 kHz, 40 kHz deviation For E2)
Mono : 0,1%
Stereo : 0,2%
Capture Ratio: 1,2 dB
Image Rejection: 45 dB
AM Suppression: 60 dB
Frequency Response: 10 Hz -15 kHz +0,5 dB -1,0 dB
Stereo Separation: 50 dB
AM Tuner Section
Receiving Range: 530 - 1620 kHz (for E3, EC); 522 - 1811 kHz (for E2)
Usable Sensitivity: 15 dBf (for E3, EC); 5,6 µV (for E2)
Signal-to-Noise Ratio: 55 dB
General
Power Supply: AC 120 V, 60 Hz (AC 200 V, 220 V, 240 V 50/60 Hz)
Power Consumption: 130 W
Power Outlets: 100 W Switched; 1250 W Unswitched
Dimensions (W x H x D): 434 x 112 x 408 mm
Weight: 9 kg