RQT7837
15
Specifications
AMPLIFIER SECTION
RMS
output power
THD 10%, both channels driven
1 kHz
(Low channel)
75 W per channel (5
Ω
)
10 kHz
(High channel)
70 W per channel (5
Ω
)
80 Hz
(Subwoofer channel)
160 W (8
Ω
)
Total power output
450 W
For South Africa
PMPO
4000 W
FM/AM TUNER, TERMINALS SECTION
Preset station
FM 15 stations
AM 15 stations
Frequency Modulation (FM)
Frequency range
87.50 – 108.00
MHz (50
kHz steps)
For Europe
Sensitivity
1.8
Ø
V (IHF)
S/N 26 dB
1.5
Ø
V
For others
Sensitivity
2.5
Ø
V (IHF)
S/N 26 dB
2.2
Ø
V
Antenna terminal(s)
75
Ω
(unbalanced)
Amplitude Modulation (AM)
Frequency range
For Europe, Australia and N.Z.
522 – 1629 kHz (9 kHz steps)
For South Africa
522 – 1629 kHz (9 kHz steps)
520 – 1630 kHz (10 kHz steps)
Sensitivity
S/N 20 dB (at 999 kHz)
560
Ø
V/m
Audio performance (Amplifier)
Input sensitivity/Input impedance
Aux
250 mV, 14.7 k
Ω
Phone jack
Terminal
Stereo, 3.5 mm jack
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
35 Hz–14 kHz
S/N Ratio
50 dB (A weighted)
Wow and flutter
0.18% (WRMS)
Fast forward and rewind time
Approx. 120 seconds with
C-60 cassette tape
DISC SECTION
Discs played [8 cm or 12 cm]
(1) CD-Audio (CD-DA)
(2) CD-R/RW (CD-DA, MP3 formatted
disc)
(3) MP3
Bit rate
MP3
32 kbps–320 kbps
Sampling frequency
MP3
32 kHz, 44.1 kHz, 48 kHz
CD
44.1 kHz
Decoding
16 bit linear
Digital filter
8 fs
D/A converter
MASH (1 bit DAC)
Pickup
Wavelength
780 nm
Beam Source
Semiconductor laser
(For Norge)
Bølgelengde
780 nm
Laserstyrke
Ingen farlig stråling
sendes ut
Audio output (Disc)
Number of channels
2 (Stereo) (FL, FR)
SPEAKER SECTION
Front speakers SB-AK630
Type
3 way, 3 speaker system (Bass reflex)
Impedance
HIGH
5
Ω
LOW
5
Ω
Speaker(s)
Woofer
16 cm cone type
Tweeter
6 cm cone type
Super tweeter
Piezo type
Input power (IEC)
HIGH
70 W (Max)
LOW
75 W (Max)
Output sound pressure level
83 dB/W (1.0 m)
Cross over frequency
2.6 kHz, 10 kHz
Frequency range
37 Hz–23 kHz (–16 dB)
44 Hz–22 kHz (–10 dB)
Dimensions (WxHxD)
240 x 330 x 229 mm
Mass
3.2 k
g
Subwoofer SB-WAK630
Type
1 way, 1 speaker system (Bass reflex)
Impedance
8
Ω
Speaker(s)
Subwoofer
16 cm cone type
Input power (IEC)
160 W (Max)
Output sound pressure level
80 dB/W (1.0 m)
Frequency range
40 Hz–220 Hz (–16 dB)
45 Hz–180 Hz (–10 dB)
Dimensions (WxHxD)
240 x 330 x 267 mm
Mass
3.4 k
g
GENERAL
Power supply
For Continental Europe
AC 230 V, 50 Hz
For the United Kingdom, Australia
and N.Z.
AC 230-240 V, 50 Hz
For South Africa
AC 220–240 V, 50/60 Hz
Power consumption
260 W
Dimensions (WxHxD)
250 x 330 x 341 mm
Mass
7.1 k
g
Operating temperature range
+5°C to +35
°C
Operating humidity range
5% to 90
% RH (no condensation)
Power consumption in standby mode: 0.7 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. The labels “HIGH” and “LOW” on the rear
of the speakers refer to High frequency
and Low frequency.
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 a chemically treated cloth, read the instructions that
came with the cloth carefully.
Maintenance
For a cleaner, crisper sound
Clean the heads regularly to assure good quality playback and
recording.
Use a cleaning tape (not included).
