Kenwood UD-900M - Manual (Page 84)

Specifications
Cassette deck unit (X-A9)
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
A deck...................................................................... 1
B deck...................................................................... 1
Fast winding time......................... Approx. 110 seconds
(C-60 tape)
Frequency response
Normal tape................... 35 Hz to 17,000 Hz, ± 3 dB
Cr02 tape ...................... 35 Hz to 18,000 Hz, ± 3 dB
Metal tape.......................35 Hz to 18,000 Hz, ± 3 dB
Signal to noise ratio
Dolby C NR ON.........................................74 dB (Metal tape)
Dolby B NR ON.........................................66 dB (Metal tape)
Dolby NR OFF.......................................... 58 dB (Metal tape)
Harmonic distortion...............................Less than 0.9 %
(at 1 kHz, 3rd H.D.Metal tape)
Wow and flutter...................................0.09 % (W.R.M.S.)
± 0.19 % (DIN)
[General]
Dimensions.............................. W: 270 mm (10-5 / 8")
H: 120 mm (4-3 / 4")
D: 259 mm (10-3 / 16")
Weight (net)........................... ..................... 2.7 kg (5.9 lb)
CD player unit (DP-A9)
Laser...............................................Semiconductor laser
Playing rotation............... ......200 rpm - 500 rpm (CLV)
Frequency response . 20 Hz ~ 20 kHz, + 0 dB, - 1.5 dB
Signal to noise ratio............................. More than 93 dB
Total harmonic distortion
..................................... Less than 0.01 % (at 1 kHz)
Channel separation........... More than 85 dB (at 1 kHz)
Wow & Flutter.................................Unmeasurable Limit
[General]
Dimensions................................W: 270 mm (10-5 / 8")
H: 85 mm (3-3/8")
D: 259 mm (10-3 / 16")
Weight (net)............................... ................ . 2.0 kg (4.4 lb)
CD player unit (DP-MA9)
Laser...............................................Semiconductor laser
Playing rotation...................... 200 rpm ~ 500 rpm (CLV)
Frequency response...................20 Hz - 20 kHz, ± 1 dB
Signal to noise ratio..................... ........More than 93 dB
Total harmonic distortion
..................................... Less than 0.01 % (at 1 kHz)
Channel separation............More than 85 dB (at 1 kHz)
Wow & Flutter.............. ........... Unmeasurable Limit
[General]
Dimensions............................. . W: 270 mm (10-5 / 8")
H: 85 mm (3-3 / 8")
D: 310 mm (12-3/16")
Weight (net)...................................... ..........3.2 kg (7.0 lb)
Speakers (LS-A9)
Enclosure............................................... Bass-reflex type
Speaker configuration...........................3-Way system
Woofer..........................................150 mm, cone type
Midrange........................................80 mm, cone type
Tweeter.........................................25 mm, dome type
Presence speaker....................... 120 mm, cone type
Impedance
MAIN INPUT......... ....................................................4 a
NON-DIRECTION INPUT............................................. 8 Q
Maximum input level
MAIN INPUT............................................................... 70 W
NON-DIRECTION INPUT.................................... 45 W
Frequency response
MAIN INPUT.............................. . 43 Hz -- 20,000 Hz
NON-DIRECTION INPUT............ 100 Hz ~ 17,000 Hz
[General]
Dimensions.............................. W: 205 mm (8-1 / 16")
H: 436 mm (17-3 / 16")
D: 285 mm (11-1 / 4")
Weight (net).............................. 7.2 kg (15.9 lb) (1 piece)
Note:
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
84 u D-900/UD-900M (En)