RQT6693
Reference
15
1. Damage requiring service —The unit should be serviced by
qualified service personnel if:
(a) The AC power supply cord or AC adaptor has been damaged; or
(b)Objects or liquids have gotten into the unit; or
(c)The unit has been exposed to rain; or
(d)The unit does not operate normally or exhibits a marked change
in performance; or
(e)The unit has been dropped or the cabinet damaged.
2. Servicing —Do not attempt to service the unit beyond that
described in these operating instructions. Refer all other servicing
to authorized servicing personnel.
3. Replacement parts —When parts need replacing ensure the
servicer uses parts specified by the manufacturer or parts that
have the same characteristics as the original parts. Unauthorized
substitutes may result in fire, electric shock, or other hazards.
4. Safety check —After repairs or service, ask the servicer to
perform safety checks to confirm that the unit is in proper working
condition.
Product Service
Product information
For product information or assistance with product operation:
In the U.S.A., contact the Panasonic Customer Call Center at
1-800-211-7262, or e-mail consumerproducts@panasonic.com,
or web site (http://www.panasonic.com).
In Canada, contact Panasonic Canada Inc. Customer Care Centre
at 905-624-5505, web site (www.panasonic.ca), or an authorized
Servicentre closest to you.
SPEAKER SECTION
SB-AK110
Type
2 way, 2 speaker system
Speaker(s)
Woofer
16 cm (6
1
/
2
˝) cone type
Tweeter
6 cm (2
3
/
8
˝) cone type
Impedance
6
Ω
Input power
160 W (Music)
Output sound pressure level
86.8 dB/W (1.0 m)
Cross over frequency
4 kHz
Frequency range
45 Hz–30 kHz (–16 dB)
60 Hz–26 kHz (–10 dB)
Dimensions (WxHxD) 220 x 330 x 227 mm
(8
21
/
32
˝ x 13˝ x 8
15
/
16
˝)
Mass
3.0 kg (6.6 lb.)
GENERAL
Power supply
AC 120 V, 60 Hz
Power consumption
165 W
Dimensions (WxHxD) 250 x 330 x 370 mm
(9
27
/
32
˝ x 13˝ x 14
3
/
8
˝)
Mass
SC-AK310
7.6 kg (16.7 lb.)
SC-AK110
7.0 kg (15.4 lb.)
Power consumption in standby mode: 0.34 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.
3.
SB-AK310 only
The labels “HIGH” and “LOW” on the rear
of the speakers refer to High frequency
and Low frequency.
AMPLIFIER SECTION
SC-AK110
Power output
10% Total harmonic distortion
60 Hz–16 kHz, both channels driven
60 W per channel (6
Ω
)
Power output
10% Total harmonic distortion
1 kHz, both channels driven
80 W per channel (6
Ω
)
Input sensitivity
AUX
250 mV
Input Impedance
AUX
13.3 k
Ω
Specifications
AMPLIFIER SECTION
SC-AK310
Power output
10% Total harmonic distortion
60 Hz–3 kHz, both channels driven
(Low channel)
40 W per channel (6
Ω
)
3 kHz–16 kHz, both channels driven
(High channel)
40 W per channel (6
Ω
)
Total Bi-Amp power
80 W per channel
Power output
10% Total harmonic distortion
1 kHz, both channels driven
(Low channel)
55 W per channel (6
Ω
)
10 kHz, both channels driven
(High channel)
55W per channel (6
Ω
)
Total Bi-Amp power 110 W per channel
Input sensitivity
AUX
250 mV
Input Impedance
AUX
13.3 k
Ω
FM TUNER SECTION
Frequency range
87.9 – 107.9 MHz (200 kHz steps)
87.5 – 108.0 MHz (100 kHz steps)
Sensitivity
2.5
µ
V (IHF)
S/N 26 dB
2.2
µ
V
Antenna terminal(s)
75
Ω
(unbalanced)
AM TUNER SECTION
Frequency range
520 – 1710 kHz (10 kHz steps)
Sensitivity
S/N 20 dB (at 1000 kHz)
560
µ
V/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 (1
7
/
8
ips)
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
Sampling frequency
44.1 kHz
Decoding
16 bit linear
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)
SPEAKER SECTION
SB-AK310
Type
3 way, 3 speaker system
Speaker(s)
Woofer
16 cm (6
1
/
2
˝) cone type
Tweeter
6 cm (2
3
/
8
˝) cone type
Super tweeter
2.5 cm (1˝) Piezo type
Impedance
HIGH
6
Ω
LOW
6
Ω
Input power
HIGH
110 W (Music)
LOW
110 W (Music)
Output sound pressure level
86.5 dB/W (1.0 m)
Cross over frequency
3.5 kHz, 10 kHz
Frequency range
35 Hz–25 kHz (–16 dB)
47 Hz–24 kHz (–10 dB)
Dimensions (WxHxD) 227 x 344 x 243 mm
(8
15
/
16
˝ x 13
17
/
32
˝ x 9
9
/
16
˝)
Mass
3.3 kg (7.3 lb.)
