Specifications - Kenwood DPX-4020 Instruction Manual

Specifications

Specifications subject to change without notice.
FM tuner section
Frequency range (50 kHz space) ..............87.5 MHz – 108.0 MHz
Frequency range (200 kHz space) ............87.9 MHz – 107.9 MHz
Usable sensitivity (S/N = 30dB) ....................9.3dBf (0.8 µV/75
Quieting Sensitivity (S/N = 50dB) ..............15.2dBf (1.6 µV/75
Frequency response (±3.0 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 (9 kHz space) ....................531 kHz – 1611 kHz
Frequency range (10 kHz space) ..................530 kHz – 1700 kHz
Usable sensitivity (S/N = 20dB) ..........................28 dBµV (25 µV)
Cassette player section
Tape speed ..............................................................4.76 cm/sec.
Wow & Flutter (WRMS) ....................................................0.08 %
Frequency response (70 µs) ..................25 Hz – 22 kHz (±3.0 dB)
Separation (1 kHz) ..............................................................40 dB
Signal to Noise ratio
(Dolby NR OFF)..........................................................60 dB
(Dolby B NR ON)........................................................68 dB
CD player section
Laser diode ....................................................GaAlAs ( =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 ................................................93 dB (1 kHz)
Dynamic range ....................................................................93 dB
Channel separation..............................................................85 dB
Audio section
Maximum output power..................................................47 W
Full bandwidth power (at less than 1% THD) ................22 W
Preout level / Load ................................................1500mV/10k
Preout impedance ............................................................ 600
General
Operating voltage ............................14.4 V (11 – 16 V allowable)
Current consumption..........................................................10.0 A
Installation size (W
Weight ................................................................................2.7 kg
— 39 —
H D) ........................178 100
7 3-15/16
4
4
155 mm
6-1/8 in.