Denon DRA-775RD ユーザーズマニュアル

4

Power Amplifier Section

Rated output

90W + 90W

(8 ohms, 20 Hz - 20 kHz, THD 0.05 %)

Total harmonic distortion

0.009%(-3dB at rated output, 8 ohms)

Power bandwidth

5 Hz - 40 kHz (8 ohms, THD 0.15%)

Frequency response

20 Hz - 50 kHz ± 1.5 dB (at 1W)

Output impedance

0.1ohm (1 kHz)

Preamplifier Section

Input sensitivity/ Impedance

PHONO (MM) : 2.5 mV/47 kohms

CD, TAPE, VDP, VCR, V-AUX : 

150 mV/ 47 kohms

Max. input level..

PHONO MM 150 mV/1 kHz

RIAA deviation

20 Hz - 20 kHz ± 0.5 dB

Signal-to-noise ratio (A-weighted)

PHONO MM 86 dB (at 5mV input)

CD, TAPE, VDP, VCR, V-AUX : 100 dB

Tone control

Bass  100 Hz ± 10 dB

Treble  10 kHz ± 10 dB

Loudness control

100 Hz : + 10 dB, 10 kHz : + 7 dB

(at LOUDNESS “on” position)

Video Section

Input Terminal

VDP, VCR, V-AUX : 1 Vp-p / 75 ohms 

Output terminal

VCR, MONITOR, MULTI SOURCE : 1 Vp-p / 75 ohms

FM Section

Tuning frequency range

87.5 - 107.9 MHz

Usable sensitivity 

0.9 µV (10.3 dBf)

S/N 50 dB sensitivity (µV at 75 ohms)

Mono : 1.6 µV (15.3 dBf)

Stereo : 23 µV (38.5 dBf)

Signal-to-noise ratio (A-weighting)

Mono : 82 dB, Stereo : 78 dB

Total harmonic distortion

Mono : 0.1%, Stereo : 0.15%

Capture ratio

1.5 dB

AM suppression

50 dB

Image rejection

42 dB

Effective selectivity

55 dB (± 400 kHz)

Frequency response

30 Hz - 15 kHz, +0.2, -1.5 dB

Stereo separation

40 dB (1 kHz)

AM Section

Tuning frequency range

520 - 1710 kHz

Usable sensitivity

18 µV

Signal-to-noise ratio

55 dB

General

Power supply, Power consumption

AC 120 V, 60 Hz, 3.4 A

Dimensions, Weight 

434 (W) x 161 (H) x 416 (D) mm,  11.5 kg

17.1”(W) x 6.3” (H) x 16.4” (D),      25.0 lbs

Specifications