User Guide

Reference
32
RQT5265
AMPLIFIER SECTION SC-AK28
RMS power output
THD 10%, both channels driven
(HIGH) 40
W per channel (6 Ω)
(LOW) 100
W per channel (6 Ω)
(TOTAL) 140
W per channel (6 Ω)
Input sensitivity
AUX 250
mV
Input Impedance
AUX 13.9
kΩ
AMPLIFIER SECTION SC-AK18
RMS power output
THD 10%, both channels driven
60 W per channel (6 Ω)
Input sensitivity
AUX 250 mV
Input Impedance
AUX 13.9 kΩ
FM TUNER SECTION
Frequency range
87.50 – 108.00 MHz (50 kHz steps)
(For United Kingdom)
Sensitivity 1.8 µV (IHF)
S/N 26 dB 1.5 µV
(For Australia and New Zealand)
Sensitivity 2.5 µV (IHF)
S/N 26 dB 2.2 µV
Antenna terminal(s) 75 Ω (unbalanced)
AM TUNER SECTION
Frequency range
522 – 1629 kHz (9 kHz steps)
Sensitivity
S/N 20 dB (at 999 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
Frequency response
(+3 dB, –6 dB at DECK OUT)
NORMAL (TYPE I) 35 Hz – 14 kHz
HIGH (TYPE II) 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
Sampling frequency 44.1 kHz
Decoding 16 bit linear
Beam source/wave length
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)
SPEAKER SECTION SB-AK28
Type 3 way speaker system
Speaker(s)
Super Woofer 17 cm cone type
Woofer 12 cm cone type
Tweeter 6 cm cone type
Impedance
HIGH 6 Ω
LOW 6 Ω
Input power
HIGH 60 W (Music)
LOW 140 W (Music)
Output sound pressure level
87 dB/W (1.0 m)
Cross over frequency 150 Hz, 5 kHz
Frequency range 45 Hz–22 kHz (–16 dB)
55 Hz–20 kHz (–10 dB)
Dimensions (WxHxD) 220 x 330 x 302 mm
Weight 4.6 kg
SPEAKER SECTION SB-AK18
Type 2 way 2 speaker system
Speaker(s)
Woofer 12 cm cone type
Tweeter 6 cm cone type
Impedance 6 Ω
Input power 100 W (Music)
Output sound pressure level
85 dB/W (1.0 m)
Cross over frequency 5 kHz
Frequency range 45 Hz–22 kHz (–16 dB)
55 Hz–20 kHz (–10 dB)
Dimensions (WxHxD) 210 x 330 x 257 mm
Weight 3.0 kg
Technical specifications
GENERAL SC-AK28
Power supply
AC 230–240
V, 50 Hz
Power consumption 170 W
Power consumption in standby mode
Eco mode on 0.4 W
Eco mode off 12 W
Dimensions (WxHxD) 270 x 330 x 335
mm
Weight 8.2
kg
GENERAL SC-AK18
Power supply
AC 230–240 V, 50 Hz
Power consumption 152 W
Power consumption in standby mode
Eco mode on 0.4 W
Eco mode off 12 W
Dimensions (WxHxD) 270 x 330 x 310 mm
Weight 6.9 kg
Notes:
1. Specifications are subject to change with-
out notice.
Weight and dimensions are approximate.
2. Total harmonic distortion is measured by
the digital spectrum analyzer.
Matsushita Electric Industrial Co., Ltd.
Osaka 542-8588, Japan
RQT5265-B
P1099GL1119
En
Environment friendly printed on chlorine free bleached paper.
Printed in Germany