Operating Instructions
15
RQT7968
s
Specifications
AMPLIFIER SECTION
FTC OUTPUT POWER both channel driven
10% Total harmonic distortion
20
Hz–3.5
kHz
(Low channel) SC-PM1915
W per channel (6
Ω)
3.5
kHz–20
kHz
(High channel) SC-PM195
W per channel (6
Ω)
RMS OUTPUT POWER both channel driven
10% total harmonic distortion
1
kHz
(Low channel) SC-PM1915
W per channel (6
Ω)
8
kHz
(High channel) SC-PM195
W per channel (6
Ω)
Total Bi-Amp power SC-PM120
W per channel
Output Impedance
Headphone 16
Ω – 32
Ω
FM TUNER SECTION
Frequency range
87.5
MHz – 108.0
MHz (100
kHz steps)
87.9
MHz – 107.9
MHz (200
kHz steps)
Sensitivity 1.5
µV (IHF)
S/N 26
dB 1.25
µV
Antenna terminals 75
Ω (unbalanced)
AM TUNER SECTION
Frequency range 520 kHz – 1710
kHz (10
kHz steps)
Sensitivity
S/N 20
dB (at 1000
kHz) 500
µV/m
CASSETTE DECK SECTION
Track system 4 track, 2 channel
Heads
Record/playback Solid permalloy head
Erasure AC erase head
Motor DC servo motor
Recording system AC bias 100
kHz
Erase system AC erase 100
kHz
Tape speed 4.8
cm/s
Overall frequency response (+3, –6
dB at DECK OUT)
NORMAL 35
Hz – 14
kHz
S/N RATIO 50
dB (A weighted)
Wow and flutter 0.08% (WRMS)
Fast forward and rewind time
Approx. 120 seconds with C-60 cassette tape
CD SECTION
Disc played
CD/MP3/CD-R/RW 8
cm/12
cm (3
3
/
20
˝/4
73
/
100
˝)
Bit rate
MP3 32
kbps – 320
kbps
Sampling frequency
CD 44.1
kHz
MP3 32
kHz, 44.1
kHz, 48
kHz
Decoding 16 bit linear
Beam source/wavelength Semiconductor laser/780
nm
Number of channels Stereo
Wow and flutter Below measurable limit
Digital filter 8
fs
D/A converter MASH (1 bit DAC)
Frequency response 20
Hz–20
kHz
(+1dB, –2
dB)
SPEAKER SECTION
Type 2 way, 2 speaker system
Speaker(s)
Woofer 10 cm (4˝) cone type
Tweeter 6
cm (2
3
/
8
˝) cone type
Impedance
HIGH 6
Ω
LOW 6
Ω
Input power (IEC)
HIGH 40
W (Max)
LOW 40
W (Max)
Sound pressure level 82
dB/W (1.0 m)
Crossover Frequency 3.5 kHz
Frequency range 50
Hz–30
kHz (–16
dB)
55
Hz–25
kHz (–10
dB)
Dimensions (W x H x D) 140
mm x 225
mm x 218
mm
(5
1
/
2
˝ x 8
7
/
8
˝ x 8
9
/
16
˝)
Mass 1.95
kg (4.3
lbs.)
GENERAL
Power supply AC 120
V, 60
Hz
Power consumption 57
W
Dimensions (W x H x D) 165
mm x 228
mm x 315.6
mm
(6
1
/
2
˝ x 9˝ x 12
7
/
16
˝)
Mass 3.6
kg (7.9
lbs.)
Power consumption in standby mode 0.5
W
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.
If the surfaces are dirtyIf 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 soundFor a cleaner crisper sound
Clean the heads regularly to assure good quality playback
and recording.
Use a cleaning tape (not included).
Maintenance
PM21_7968-2Y_En.indd 15PM21_7968-2Y_En.indd 15 3/18/05 11:59:13 AM3/18/05 11:59:13 AM