Mitsubishi DA-U630 Service Manual

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SPEAKERS
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SPECIFICATIONS
1. PREAMPLIFIER SECTION
lnput sensitivity/impedance (at continuous
rated power output, 8 ohms, 1kHz)
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TUNER, AUX, PLAY 1, 2 (PIN)
PLAY TDUND 4 Scop dg Re eed Se
Phono overload level
{at 1kHz, with 0.1% THD)
PHONO) i se cence et wre eee ls why a
Output levet/impedance
REC 1, 2 (PIN)
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Frequency response
PHONO
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TUNER, AUX, PLAY 1, 2
2. POWER AMPLIFIER SECTION
Power output
Total harmonic distortion
Intermodulation distortion
(70Hz and 7kHz, 4: 1)
Power bandwidth (1HF)
Damping factor
3. GENERAL
Power consumption
Dimnesions (W x H x D}
Weight
POWER LEVEL W/An
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3 6 13 25 50
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-10 +10
MITSUBISHI
AUDIO SYSTEMS
SERVICE MANUAL
INTEGRATED AMPLIFIER
MODEL
DA-U630
VOLUME
POWER LEVEL TAPE 2 TAPE! AUK/T¥Y TUNER LOUDNESS
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PrONO
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SUBSONIC
FILTER HIGH FILTER BOLANGE
center
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STEREO INTEGRATED AMPLIFIER
Tone control
Bios: 5a: Ga gam, esta tie ct De eed ee ee + 10dB at 100Hz
2.5mV/50k ohms Weve Bice. cn ScG eS Gen am aa SB) foace ks + 10dB at 10kHz
150mV/45k ohms Fiiter
150mV/45k ohms SWBSONIC. 0 eGR Be oars etace~ sy Eos 20Hz (6dB/oct)
(UK) TRUCE it cose, we, ver 2k Ae Ge ak Sng ner he ee ie tae ate 7kHz (6dB/oct)
Loudness
(Volume control set at —30dB8 position)
+7dB at 100Hz
150mV/600 ohms +5dB at 10kHz
5OmV/100k ohms Hum and noise ( A network closed circuit)
(UK) PIG INO esis tn Bk he eh ate eat ae he 74dB
+9.5dB from 20Hz TUNER, AUX,PLAY 1,2 ......... 90dB
to 20kHz Hum and noise (DIN, 50mW x 2)
(RIAASTD} PHONG: 6 455 eye. S 8 Se) $s ah de SS 63dB
"* dB from TUNER, AUX, PLAY 1,2 ......... 65dB
10Hz to 60kHz
50W continous power per channel, both channels driven into 8 ohms at 1kHz, with 0.02%
THD
64W continous power per channel, both channel, both channels driven into 4 ohms at 1kHz,
with 0.05% THD
0.01% at 25W per channel}, both channels driven into 8 ohms at 1kHz
0.03% at rated power per channel, 8 ohms 0.02% at 25W per channel, 8 ohms
10Hz to 40kHz at 0.1% THD, 8 ohms
25 from 20Hz to 20kHz, 8 ohms
260W (IEC nominal)
424 x 140 x 249 mm
6.1 kg (13.4 Ib)
(16-3/4 x 5-1/2 x 9-13/16"')
Design and specifications are subject to change without notice for improvement.