Panasonic SC-AK490 - Manual (Page 31)

31
RQT6085
Reference
AMPLIFIER SECTION
Power output
10% Total harmonic distortion
60 Hz–3 kHz, both channels driven
(Low channel) 60 W per channel (6
Ω
)
3 kHz–16 kHz, both channels driven
(High channel) 50 W per channel (6
Ω
)
Total Bi-Amp power 110 W per channel
Power output
10% Total harmonic distortion
1 kHz, both channels driven
(Low channel) 77 W per channel (6
Ω
)
8 kHz, both channels driven
(High channel) 73 W per channel (6
Ω
)
Total Bi-Amp power 150 W per channel
Input sensitivity
AUX 250 mV
Input Impedance
AUX 13.3 k
Ω
AMPLIFIER SECTION SC-AK490
Power output
10% Total harmonic distortion
60 Hz–3 kHz, both channels driven
(Low channel) 45 W per channel (6
Ω
)
3 kHz–16 kHz, both channels driven
(High channel) 45 W per channel (6
Ω
)
Total Bi-Amp power 90 W per channel
Power output
10% Total harmonic distortion
1 kHz, both channels driven
(Low channel) 56 W per channel (6
Ω
)
8 kHz, both channels driven
(High channel) 54 W per channel (6 Ω )
Total Bi-Amp power 110 W per channel
Input sensitivity
AUX 250 mV
Input Impedance
AUX 13.3 k
Ω
AMPLIFIER SECTION SC-AK300
Power output
10% Total harmonic distortion
60 Hz–3 kHz, both channels driven
(Low channel) 45 W per channel (6
Ω
)
3 kHz–16 kHz, both channels driven
(High channel) 45 W per channel (6 Ω )
Total Bi-Amp power 90 W per channel
Power output
10% Total harmonic distortion
1 kHz, both channels driven
(Low channel) 56 W per channel (6
Ω
)
10 kHz, both channels driven
(High channel) 54 W per channel (6
Ω
)
Total Bi-Amp power 110 W per channel
Input sensitivity
AUX 250 mV
Input Impedance
AUX 13.3 k Ω
AMPLIFIER SECTION SC-AK200
Power output
10% Total harmonic distortion
60 Hz–3 kHz, both channels driven
(Low channel) 30 W per channel (6
Ω
)
3 kHz-16 kHz, both channels driven
(High channel) 30 W per channel (6
Ω
)
Total Bi-Amp power 60 W per channel
Power output
10% Total harmonic distortion
1 kHz, both channels driven
(Low channel) 42 W per channel (6 Ω )
10 kHz, both channels driven
(High channel) 38 W per channel (6
Ω
)
Total Bi-Amp power 80 W per channel
Input sensitivity
AUX 250 mV
Input Impedance
AUX 13.3 k
Ω
Specifications
SPEAKER SECTION SB-AK300
Type 3 way speaker system
Speaker(s)
Woofer 12 cm (4 3 /
4
˝) cone type
Tweeter 6 cm (2 3 /
8
˝) cone type
Super tweeter Piezo type
Impedance
HIGH 6
Ω
LOW 6
Ω
Input power
HIGH 100 W (Music)
LOW 100 W (Music)
Output sound pressure level
85 dB/W (1.0 m)
Cross over frequency 3.5 kHz
Frequency range 45 Hz–22 kHz (–16 dB)
55 Hz–20 kHz (–10 dB)
Dimensions (WxHxD) 210 x 315 x 251 mm
(8 9 /
32
˝ x 12 13 /
32
˝ x 9 23 /
32
˝)
Mass 2.8 kg (6.3 lb.)
SPEAKER SECTION
Type 2 way speaker system
Speaker(s)
Woofer 12 cm (4 3 /
4
˝) cone type
Tweeter 6 cm (2 3 /
8
˝) cone type
Impedance
HIGH 6
Ω
LOW 6
Ω
Input power
HIGH 80 W (Music)
LOW 80 W (Music)
Output sound pressure level
85 dB/W (1.0 m)
Cross over frequency 3.5 kHz
Frequency range 45 Hz–22 kHz (–16 dB)
55 Hz–20 kHz (–10 dB)
Dimensions (WxHxD) 210 x 315 x 228 mm
(8 9 /
32
˝ x 12 13 /
32
˝ x 8 31 /
32
˝)
Mass 2.6 kg (5.7 lb.)
GENERAL
Power supply AC 120 V, 60 Hz
Power consumption
(250 VA) 215 W
165 W
150 W
Standby Approx. 0.34 W
Dimensions (WxHxD) 250 x 315 x 345 mm
(9 27 /
32
˝ x 12 13 /
32
˝ x 13 19 /
32
˝)
Mass
(For U.S.A.) 7.8 kg (17.2 lb.)
(For Canada) 7.5 kg (16.5 lb.)
7.4 kg (16.3 lb.)
6.9 kg (15.2 lb.)
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. The labels “HIGH” and “LOW” on the rear
of the speakers refer to High frequency
and Low frequency.
SB-AK300
SB-AK200
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)
MP3 (
MP3 decode Base on MPEG 1 Layer 3
Bitrate 32 kbps–320 kbps
Sampling frequency
32 kHz, 44.1 kHz, 48 kHz
SPEAKER SECTION
Type 3 way speaker system
Speaker(s)
Woofer 12 cm (4 3 /
4
˝) cone type
Tweeter 6 cm (2 3 /
8
˝) cone type
Super tweeter Piezo type
Impedance
HIGH 6
Ω
LOW 6
Ω
Input power
HIGH 130 W (Music)
LOW 130 W (Music)
Output sound pressure level
85 dB/W (1.0 m)
Cross over frequency 3.5 kHz
Frequency range 45 Hz–22 kHz (–16 dB)
55 Hz–20 kHz (–10 dB)
Dimensions (WxHxD) 210 x 315 x 251 mm
(8 9 /
32
˝ x 12 13 /
32
˝ x 9 23 /
32
˝)
Mass 2.8 kg (6.3 lb.)
SC-AK500 and SC-AK490 only)
SB-AK500
SC-AK500
SC-AK300
SC-AK200
SC-AK500
SC-AK300
SC-AK200
SC-AK500 SC-AK490
SC-AK500 SC-AK490