Operating instructions
19
RQT7703
ENGLISH
Specifications
AMPLIFIER SECTION
PMPO 2500
W
RMS power output
THD 10% both channel driven
1 kHz (Low channel)
75
W per channel (6
Ω)
10 kHz (High channel)
75
W per channel (6
Ω)
Total Bi-Amp power
150
W per channel
Aux
Input sensitivity 250 mV
Input impedance 13.3 k
ΩΩ
ΩΩ
Ω
Phone jack
Terminal Stereo, 3.5 mm jack
Mic jack
Sensitivity 0.7 mV, 680
Ω
Terminal Mono, 3.5 mm jack
(2 system)
FM TUNER SECTION
Frequency range
87.50 – 108.00
MHz (50
kHz steps)
Sensitivity 2.5
ØV (IHF)
S/N 26
dB 2.2
ØV
Antenna terminal(s) 75
Ω (unbalanced)
AM TUNER SECTION
Frequency range
522 – 1629
kHz (9
kHz steps)
520 – 1630
kHz (10
kHz steps)
Sensitivity
S/N 20
dB (at 999 kHz) 560
ØV/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
(+3
dB, –6
dB at DECK OUT)
NORMAL (TYPE I) 35
Hz – 14
kHz
S/N 50
dB (A weighted)
Wow and flutter 0.18% (WRMS)
Fast forward and rewind time
Approx. 120 seconds with
C-60 cassette tape
CD SECTION
Discs played [8 cm or 12 cm]
(1) CD-Audio (CD-DA)
(2) Video CD
(3) CD-R/RW (CD-DA, video CD, MP3
formatted disc)
(4) MP3
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 (+1, –2
dB)
Wow and flutter Below measurable limit
Digital filter 8
fs
D/A converter MASH (1 bit DAC)
Video
Video signal system
PAL625/50, PAL525/60, NTSC
Output level
Composite video, 1
Vp-p, 75
Ω
Terminal Pin jack (1 system)
MP3
Bit rate 32
kbps–320
kbps
Sampling frequency
32
kHz, 44.1
kHz, 48
kHz
SPEAKER SECTION
Type 2 way, 2 speaker system (Bass reflex)
Speaker(s)
Woofer 16
cm cone type
Tweeter 6
cm cone type
Impedance
HIGH 6
Ω
LOW 6
Ω
Input power (IEC)
HIGH 75
W (MAX)
LOW 75
W (MAX)
Output sound pressure level
85
dB/W (1.0
m)
Cross over frequency 3 kHz
Frequency range 39 Hz–21
kHz (–16
dB)
52
Hz–20
kHz (–10
dB)
Dimensions (WxHxD) 220 x 330 x 237
mm
Mass 3.4
kg
GENERAL
Power supply
AC 110
V/127 V/220–230 V/240 V,
50/60
Hz
Power consumption 251
W
Dimensions (WxHxD) 250 x 330 x 358
mm
Mass 7.9
kg
Power consumption in standby mode:
0.85 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.
3. HIGH stands for High Frequency.
LOW stands for Low Frequency.