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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 = 30 dB) ................9.3dBf (0.8 µV / 75 Ω)
Quieting Sensitivity (S/N = 50 dB)............15.2dBf (1.6 µV / 75 Ω)
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 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 (λ = 780 nm)
Digital filter (D/A)......................................8 Times Over Sampling
D/A Converter ......................................................................1 Bit
Spindle speed
DPX-MP4050B/ DPX-MP4050/ DPX-MP4030
............................................1000 – 400 rpm (CLV 2 times)
DPX-3050B/ DPX-3050/ DPX-3030S/ DPX-3030
..........................................................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
MP3 Decode (DPX-MP4050B/ DPX-MP4050/ DPX-MP4030)
................Compliant with MPEG-1.0/2.0/2.5 Audio Layer-3

Audio section

Maximum output power
..................................................45 W ×4
Full bandwidth power (at less than 1% THD) ................22 W ×4
Preout level / Load ............................................1500 mV / 10 kΩ
Preout impedance............................................................≤600 Ω

General

Operating voltage ............................14.4 V (11 – 16 V allowable)
Current consumption................................10.0 A at Rated power
Installation size (W ×H ×D)........................178 ×100 ×155 mm
Weight................................................................................2.3 kg
DPX-MP4050(M-TKR)(E) 2003.02.14 09:03 AM Page 37