Kenwood XD-751 Stereo System User Manual


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XD-SERIES (En)
63
Preparation section Basic section Application section Knowledge sections
Main unit
[ Amplifier section ]
(RXD-A8/RXD-7...Series)
Rated power output (U.S.A. and Canada)
100 watts per channel minimum RMS, both channels driven, at
6 Ω form 40 Hz to 14 kHz with no more than 0.9 % total har-
monic distortion.
Effective output power during STEREO operation
U.S.A. and Canada
FRONT (1 kHz, 0.9 % T.H.D., 6 Ω ) ..........................100 W + 100 W
Sub woofer (60 Hz, 0.9 % T.H.D., 12 Ω // 12 Ω) .................. 100 W
Other countories
FRONT (1 kHz, 10 % T.H.D., 6Ω ) ............................135 W + 135 W
Sub woofer (60 Hz, 10 % T.H.D., 12 Ω // 12 Ω) ................... 135 W
Rated output power during STEREO operation
Europe, U.K. and Russia
(DIN) 1 kHz, 0.7 % T.H.D., 6 Ω ................................... 100 W + 100 W
Other countories
1 kHz, 1.0 % T.H.D., 6 Ω .............................................. 115 W + 115 W
(RXD-A5/RXD-5...Series)
Rated power output (U.S.A. and Canada)
70 watts per channel minimum RMS, both channels driven, at
6 Ω form 40 Hz to 14 kHz with no more than 0.9 % total har-
monic distortion.
Effective output power during STEREO operation
1 kHz, 10 % T.H.D., 6 Ω ............................................... 100 W + 100 W
Rated output power during STEREO operation
Europe, U.K. and Russia
(DIN) 1 kHz, 0.7 % T.H.D., 6 Ω ........................................ 80 W + 80 W
Other countories
1 kHz, 1.0 % T.H.D., 6 Ω ................................................... 95 W + 95 W
Signal to noise ratio
AUX ........................................................................................ 90 dB
Input sensitivity / inpedance
AUX ........................................................................ 400 mV / 47 kΩ
MIC 1, 2 (Except for some arears) ........................ 2.5 mV / 22 kΩ
Output level / impedance
AUX (Except for U.S.A. and Canada) ..................... 1.2 V / 3.3 kΩ
(RXD-A5/RXD-5...Series)
SUPER WOOFER PREOUT ...................................... 1.8 V / 3.3 kΩ
[ Tuner section ]
FM tuner section
Tuning frequency range...................................... 87.5 MHz ~ 108 MHz
(For Russia).......................................................65.0 MHz ~ 74.0 MHz
MW (AM) Tuner section
Tuning frequency range
Europe, U.K. and Russia ................................... 531 kHz ~ 1,602 kHz
Other countories
9 kHz step ....................................................... 531 kHz ~ 1,602 kHz
10 kHz step ..................................................... 530 kHz ~ 1,610 kHz
U.S.A. and Canada ............................................ 530 kHz ~ 1,700 kHz
LW Tuner section (For the United Kingdom and Russia)
Tuning frequency range......................................... 153 kHz ~ 279 kHz
SW Tuner section (RXD-771S/RXD-571S)
Tuning frequency range....................................... 5.9 MHz ~ 17.9 MHz
Specifications
Notes
Notes
1. KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
2. Sufficient performance may not be possible at very low temperatures (0°C or less).
[ Cassette deck section ]
Track ............................................................. 4-track, 2-channel stereo
Recording system ....................................................... AC bias system
(Frequency: 105 kHz)
Heads
A deck Playback head .................................................................. 1
B deck Playback / recording head............................................... 1
Erasing head ..................................................................... 1
Motors .................................................................................................. 2
Fast winding time ............................................. Approx. 115 seconds
(C-60 tape)
[ CD player section ]
Laser .................................................................... Semiconductor laser
Wow & Flutter ................................... Less than unmeasurable Limit
(Except for U.S.A. and Canada)
Digital output (Optical) ....................................... - 15 dBm ~ - 21 dBm
(Wave length 660 nm)
[ General ]
Power consumption ....................................... (RXD-7...Series) 210 W
(RXD-A8/RXD-A5/RXD-5...Series) 200 W
Dimensions ........................................................ W: 280 mm (11”)
H: 332 mm (13-1/16”)
D: 344 mm (13-9/16”)
Weight (net)....................... (RXD-A8/RXD-7...Series) 11.1kg (24.5 lb)
(RXD-A5/RXD-5...Series) 10.5kg (23.1 lb)
Speakers (LS-N701/N751) RXD-A8/RXD-7...Series
Enclosure .................................................................... Bass-reflex type
Speaker configuration
Sub woofer ..................................................... 160 mm, cone type
Woofer ............................................................ 160 mm, cone type
Tweeter .............................................................. 65 mm, cone type
Super-tweeter ................................................. 25 mm, dome type
Impedance ....................................................... 6 Ω (Sub woofer 12 Ω)
Peak input level .......................................... 135 W (Sub woofer 70 W)
Maximum input level................................ 100 W (Sub woofer 50 W)
Dimensions ........................................................ W: 333 mm (13-1/8”)
H: 330 mm (13”)
D: 425 mm (16-3/4”)
Weight (net)................................................... 7.1 kg (15.6 lb) (1 piece)
Speakers (LS-N501/N551) RXD-5...Series
Enclosure ............................ Bass-reflex type, magnetically shielded
Speaker configuration
Woofer ............................................................ 180 mm, cone type
Tweeter .............................................................. 65 mm, cone type
Super-tweeter ................................................. 25 mm, dome type
Impedance ....................................................................................... 6 Ω
Maximum input level................................................................. 100 W
Dimensions ........................................................ W: 220 mm (8-11/16”)
H: 330 mm (13”)
D: 316 mm (12-7/16”)
Weight (net)..................................................... 4.1 kg (9.0 lb) (1 piece)
Speakers (LS-N451) RXD-A5
Enclosure ............................ Bass-reflex type, magnetically shielded
Speaker configuration
Woofer ............................................................ 160 mm, cone type
Tweeter .............................................................. 50 mm, cone type
Super-tweeter ................................................. 25 mm, dome type
Impedance ....................................................................................... 6 Ω
Maximum input level................................................................. 100 W
Dimensions ........................................................ W: 200 mm (7-7/8”)
H: 330 mm (13”)
D: 284 mm (11-3/16”)
Weight (net)..................................................... 4.0 kg (8.8 lb) (1 piece)
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