Technics SD-5948 - Technical Specifications

Reference a
| Technical specifications (IHF ‘78}
Amplifier SU-G96
@ MAIN AMPLIFIER SECTION
Rated minimum sine wave RMS power output
40 Hz-20 kHz both channels driven
0.9% total harmonic distortion
130 W per channel (8 Q)
1 kHz continuous power output both channels driven
0.9% total harmonic distortion 135 W per channel (8 2)
Tota! harmonic distortion
rated power at 40 Hz-20 kHz 0.9% (8 Q)
half power at 1 kHz 0.05% (8 22)
Power output at the Dolby Pro Logic operation
0.9% at1 kHz Front 2X110 W (8 Q)
Center 110 W (8 ü)
Surround X 110 W (8 Q)
SMPTE intermodulation distortion 0.9 % (8 Q)
Dynamic headroom 2 dB (8 Q)
Low frequency damping factor 30 (8 Q)
Load impedance
Front 8Q
Center 8Q
Surround 4-8 ©
% Surround speakers’ total impedance.
E PRE AMPLIFIER SECTION
input sensitivity
PHONO
0.3 mV (3 mV, [HF ’66)
TUNER, CD, TAPE MONITOR, VCR 1, TV/VCR 2, EQ/EXT
Input impedance
18 mV (200 mV, IHF ‘66)
PHONO 47kQ
TUNER, CD, TAPE MONITOR, VCR 1, TV/VCR 2, EQ/EXT
22 kQ
S/N (IHF, A)
PHONO 70 dB (80 dB, IHF ’66)
TUNER, CD, TAPE MONITOR, VCR 1, TV/VCR 2, EQ/EXT
Frequency response
PHONO
75 dB (85 dB, IHF ’66)
RIAA standard curve +0.8 dB
TUNER, CD, TAPE MONITOR, VCR 1, TV/VCR 2, EQ/EXT
Tone controis
10 Hz-60 kHz, +3 dB
50 Hz, +10 dB to -10 dB
BASS
TREBLE 20 kHz, +10 dB to -10 dB
Super bass 80 Hz, +7 dB
E VIDEO SECTION
Output voltage at 1 V input 1 40.1 Vp-p
Maximum input voltage 1.3 Vp-p
input/output impedance 75Q
E GENERAL
Power supply
AC 120 V, 60 Hz
Power consumption 270 W, 350 VA
Dimensions (WX HX D) 430X 153X360 mm
(16-15/16” X6-1/32" X14-11/64”)
Weight 9.4 kg (20.7 Ib.)
Notes:
1. Specifications are subject to change without notice.
Weight and dimensions are approximate.
2. Total harmonic distortion is measured by the digital spectrum
analyzer.
Tuner ST-K55
E FM TUNER SECTION
Frequency range 87.9-107.9 MHz (0.1 MHz-steps)
Sensitivity 14.8 dBf (1.5 pV, THF ‘58)
50 dB quieting sensitivity
MONO 18.1 dBf (2.2 pV, IHF ‘58)
STEREO 39.2 dBf (25 pV, IHF ’58)
Total harmonic distortion
MONO 0.2%
STEREO 0.3%
S/N
MONO 75 dB
STEREO 70 dB
Frequency response 20 Hz-15 kHz, +0.5 dB, -1.5 dB
Alternate channel selectivity +400 kHz 45 dB
Stereo separation
1t kHz 40 dB
Carrier leak
19 kHz -35 dB
38 kHz -50 dB
Antenna terminal 75 Q (unbalanced)
E AM TUNER SECTION
Frequency range 530 kHz-1710 kHz (10 kHz-steps)
Sensitivity (S/N 20 dB) 20 pV; 600 pV/m
Selectivity (+10 kHz) 40 dB
Image rejection at 1000 kHz 40 dB
IF rejection at 1000 kHz 50 dB
E GENERAL
Output voltage 0.6 V
Power supply AC 120 V, 60 Hz
Power consumption 5W
Dimensions (WX KX D) 430X64X287.5 mm
(16-15/16" X2-17/32” X11-5/16”)
Weight 2.2 kg (4.9 lb.)
Notes:
1. Specifications are subject to change without notice.
Weight and dimensions are approximate.
. 2. Total harmonic distortion is measured by the digital spectrum
analyzer.
Cassette deck RS-TR180
E CASSETTE DECK SECTION
Deck system Stereo cassette deck
Track system 4 track, 2 channel
Recording system AC bias
Bias frequency 80 kHz (approx.)
Erasing system AC erase
Heads
DECK 1 Playback head (Permalloy)X1
DECK 2 Recording /Playback head (Permalloy)X1
Erasing head (Double-gap ferrite) 1
Motors
DECK 1 Capstan/Reel table drive (DC servo motor) X1
DECK 2 Capstan/Reel table drive (DC servo motor) X1
Tape speed 4.8 cm/s (1-7/8 ips)
Wow and flutter 0.18% (WRMS)
Fast forward and rewind times
Approx. 120 seconds with C-60 cassette tape