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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
kΩ
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
kΩ
FM TUNER SECTION
Frequency range
87.9 – 107.9
MHz (200
kHz steps)
87.5 – 108.0
MHz (100
kHz steps)
Sensitivity 2.5
µV (IHF)
S/N 26
dB 2.2
µV
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
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 (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.)