English
— 22—
Specifications

FM tuner section

Frequency range (200 kHz space)............87.9 MHz – 107.9 MHz
Frequency range (50 kHz space)..............87.5 MHz – 108.0 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
Frequency range (9 kHz space).....................531 kHz – 1611 kHz
Usable sensitivity (S/N = 20dB).............................28 dBµ (25 µV)

CD player section

Laser diode....................................................GaAlAs (λ=780 nm)
Digital filter (D/A)......................................8 Times Over Sampling
D/A Converter.......................................................................1 Bit
Spindle speed...............................................500 – 200 rpm (CLV)
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)................................................96 dB
Dynamic range....................................................................93 dB
Channel separation..............................................................85 dB

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)....................1800 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 157 mm
7-3/16 x 2-1/16 x 6-3/16 inch
Weight...................................................................3.1 lbs (1.4 kg)

Specifications subject to change without notice.

KDC-4020_U.S 01.11.29 10:28 AM Page 22