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Specifications

Specifications subject to change without notice.

FM tuner section

Frequency range (200 kHz space)............87.9 MHz – 107.9 MHz
Usable sensitivity (S/N = 30dB)....................9.3dBf (0.8 µV/75 Ω)
Quieting Sensitivity (S/N = 50dB)...............15.2dBf (1.6 µV/75 Ω)
Frequency response (±3 dB).................................30 Hz – 15 kHz
Signal to Noise ratio (MONO)..............................................70 dB
Selectivity (±400 kHz).......................................................≥80 dB
Stereo separation (1 kHz)....................................................40 dB

AM tuner section

Frequency range (10 kHz space)...................530 kHz – 1700 kHz
Usable sensitivity (S/N = 20dB).............................28 dBµ (25 µV)

CD player section

Laser diode.......................................................................GaAlAs
Digital filter (D/A) ....................................8 Times Over Sampling
D/A Converter.......................................................................1 Bit
Spindle speed.................................1000 – 400 rpm (CLV 2times)
Wow & Flutter........................................Below Measurable Limit
Frequency response (±1 dB).................................10 Hz – 20 kHz
Total harmonic distortion (1 kHz) ......................................0.01 %
Signal to Noise ratio (1 kHz)..............................................105 dB
Dynamic range....................................................................93 dB
Channel separation..............................................................85 dB
MP3 decode (KDC-MP225B/KDC-MP225)
............................Compliant with MPEG-1/2 Audio Layer-3
WMA decode (KDC-MP225B/KDC-MP225)
..................................Compliant with Windows Media Audio

Audio section

Maximum output power.................................................50 W x 4
Full Bandwidth Power (at less than 1% THD) ...............22 W x 4
Tone action
Bass : ..............................................................100 Hz ±10 dB
Middle : .............................................................1 kHz ±10 dB
Treble : ............................................................10 kHz ±10 dB
Preout level / Load (during disc play).................. 2000 mV/10 kΩ
Preout impedance............................................................≤600 Ω
General
Operating voltage (11 – 16V allowable) .............................14.4 V
Current consumption.............................................................10 A
Installation Size (W x H x D) .........................182 x 53 x 155 mm
7-3/16 x 2-1/16 x 6-1/10 inch
Weight...................................................................3.1 lbs (1.4 kg)
KDC-MP225B_U.S 04.12.10 11:19 AM Page 32