49
RQT5975
References
Specifications
■ Amplifier section
RMS Power OUTPUT (both channels driven)
10 % total harmonic distortion
For the United Kingdom
LOW 15 W per channel (6 Ω)
HIGH 3 W per channel (6 Ω)
Total Bi-AMP Power 18 W per channel
For others
LOW 14 W per channel (6 Ω)
HIGH 3 W per channel (6 Ω)
Total Bi-AMP Power 17 W per channel
PMPO (Except for the United Kingdom) 160W
Input sensitivity
AUX 500 mV
P-MD 160 mV
USB Based on USB Rev. 1.0
OPT-IN Digital Optical Input
Input impedance
AUX 30 kΩ
P-MD 5 kΩ
Output impedance
Headphone 16–32 Ω
■ FM tuner section
Frequency range 87.50–108.00 MHz
(0.05 MHz steps)
Sensitivity 16.3 dBf (1.8 µV, IHF’ 58)
Antenna terminals 75 Ω (unbalanced)
■ AM tuner section
Frequency range
For the United Kingdom 522–1629 kHz (9 kHz steps)
For others 522–1629 kHz (9 kHz steps)
520–1630 kHz (10 kHz steps)
Sensitivity
S/N 20 dB 500 µV/m
■ Cassette deck section
Track system 4 track, 2 channel
Heads
Record/playback Solid permalloy head
Erasure Double gap ferrite head
Motor DC servo motor
Recording system AC bias 100 kHz
Erasing system AC erase 100 kHz
Tape speed 4.8 cm/sec
Overall frequency response (–6 dB at Deck out)
Type 1 (Normal) 35 Hz–14 kHz
Type 2 (High) 35 Hz–14 kHz
Wow and Flutter 0.18 % WRMS
■ CD section
Sampling frequency 44.1 kHz
Decoding 16 bit linear
Beam source Semiconductor laser
Wavelength 780 nm
Number of channels 2 channels stereo
Wow and Flutter Below measurable limit
Digital filter 8 fs
D/A converter MASH (1 bit DAC)
■ MD section
System MiniDisc Digital Audio System
Recording Magnetic field modulation direct overwrite
Reading Non-contact optical system
with semiconductor laser (λ=780 nm)
Sampling frequency 44.1 kHz
Coding system ATRAC/ATRAC3 (MDLP)
Number of channels 2 channels stereo
Wow and flutter Below measurable limit
Recording/Playback time
80 min MD Disc use 80 min (SP)
160 min (LP2)
320 min (LP4)
■ USB DAC section Based on USB Rev. 1.0
■ Speakers (SB-PM37)
Type 2 way 2 speaker, bassreflex system
Superwoofer 10 cm cone type
Fullrange 8 cm cone type
Impedance
LOW 6 Ω
HIGH 6 Ω
Input power
LOW 35 W (Music)
HIGH 15 W (Music)
Output sound pressure 86 dB/W (1.0 m)
Crossover frequency 110 Hz
Frequency range 55 Hz–25 kHz (–16 dB)
75 Hz–22 kHz (–10 dB)
Dimensions (W×H×D) 133×225.3×237 mm
Mass 2.4 kg
■ General
Power supply
For the United Kingdom AC 230–240 V, 50 Hz
For others AC 220–240 V, 50/60 Hz
Power consumption
For the United Kingdom 60 W
For others 60 W
Standby 0.9 W
Dimensions (W×H×D) 165.4×228×315 mm
Mass 4.8 kg
Notes:
1. Specifications are subject to change without notice.
Mass and dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
US and foreign patents licensed from Dolby Laboratories.
