Reference
22
RQT7357
Reference
Maintenance
If the surfaces are dirty
To clean this unit, wipe with a soft, dry cloth.
• Never use alcohol, paint thinner or benzine to clean this
unit.
• Before using chemically treated cloth, read the instructions
that came with the cloth carefully.
For a cleaner crisper sound
Clean the heads regularly to assure good quality playback
and recording.
Use a cleaning tape (not included).
CD SECTION
Disc played
CD, CD-R, CD-RW, MP3 8cm/12cm (3
3
/
20
˝/4
73
/
100
˝)
Sampling frequency 44.1
kHz
Decoding 16 bit linear
Pickup
Beam source/wavelength Semiconductor laser/780
nm
Number of channels Stereo
Frequency response 20
Hz–20
kHz (+1dB, –2
dB)
Wow and flutter Below measurable limit
Digital filter 8
fs
D/A converter MASH (1 bit DAC)
MP3
Bit rate 32kbps–320kbps
Sampling frequency 32kHz, 44.1kHz, 48kHz
SPEAKER SECTION
Type 2 way, 2 speaker system
Speaker(s)
Full range 10 cm (4˝) cone type
Tweeter 6 cm (2
3
/
8
˝) cone type
Impedance 6 Ω
Input power 30 W (Max)
Output sound pressure level 82 dB/W (1.0 m)
Frequency range 55 Hz–22 kHz (–16 dB)
70 Hz–20 kHz (–10 dB)
Dimensions (WxHxD) 140 mm x 225 mm x 228 mm
(5
1
/
2
˝ x 8
7
/
8
˝ x 9
1
/
8
˝)
Mass 1.95 kg (4.33 lbs)
GENERAL
Power supply AC 120 V, 60 Hz
Power consumption 43 W
Dimensions (WxHxD) 165 mm x 227 mm x 320 mm
(6
1
/
2
˝ x 9˝ x 12
11
/
16
˝)
Mass 3.67 kg (8.15 lbs)
Power consumption in standby mode 0.8 W
Note:
1. Specifications are subject to change without notice.
Mass and dimensions are approximate.
2. Total harmonic distortion is measured by the digital
spectrum analyzer.
AMPLIFIER SECTION
RMS power output
THD 10%,
both channels driven 15 W per channel (6 Ω)
Output impedance
Headphone 16-32 Ω
FM TUNER SECTION
Frequency range
87.5 MHz –108.0 MHz (100 kHz step)
87.9 MHz –107.9 MHz (200 kHz step)
Sensitivity 1.5 µV (IHF)
S/N 26 dB 1.5 µV
Antenna terminal(s) 75Ω (unbalanced)
AM TUNER SECTION
Frequency range 520 kHz – 1710 kHz (10 kHz steps)
Sensitivity
S/N 20 dB (at 1000 kHz) 560 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/s
Overall frequency response (+3dB, -6 dB) at DECK OUT
NORMAL (TYPE I) 35 Hz – 14 kHz
S/N 47 dB (A weighted)
Wow and flutter 0.06% (WRMS)
Fast forward and rewind times
Approx. 120 seconds with C-60 cassette tape
Specifications
When moving the unit
1 Remove all discs.
2 Press [
yy
yy
y/I POWER] to turn the unit off.
3 Disconnect the AC power supply cord.
RQT7357-C_22-24_EN 13/1/04, 10:32 am22
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