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SX-1 080
1. SPECIFICATIONS
Semiconductors
FETs.
5
ICs.
8
Transistors .
36
Diodes. 42
Power Amplifier Section
Continuous power output of 120 watts* per
channel, min. at 8 ohms or 150 watts* per
channel at 4 ohms from 20 Hertz to 20,000
Hertz with no more than 0.05% total harmonic
distortion.
Total Harmonic Distortion (20 Hertz to 20,000 Hertz)
Continuous Rated Power Output . , No more than 0.05%
60 watts per channel power
output, 8 ohms . No more than 0.02%
1 watt per channel power
output, 8 ohms
. No more than 0.02%
Intermodulation Distortion (50 Hertz: 7,000 Hertz = 4:1)
Continuous Rated Power Output . . No more than 0.05%
60 watts per channel power
output, 8 ohms
, . .
. No more than 0.02%
1 watt per channel power
output, 8 ohms
. No more than 0.02%
Frequency Response .... 5 Hertz to 100,000 Hertz^^^^dB
Input Sensitivity/ Impedance
POWER AMP IN.lV/50kilohms
Output
Speaker . A, B, A+B
Damping Factor
(20 Hertz to 20,000 Hertz, 8 ohms).
30
Hum and Noise (iHF, short-circuited, A Network). . lOOdB
Preamplifier Section
Input (Sensitivity/Impedance)
PHONO 1,2 .2.5mV/50 kilohms
MIC.7.5mV/50 kilohms
AUX .150mV/50 kilohms
TAPE PLAY 1.150mV/50 kilohms
TAPE PLAY 2.150mV/50 kilohms
PHONO Overload Level (IkHzjT.H.D; 0.05%)
PHONO 1,2 . 200mV
Output Level/Impedance
TAPE REC 1. 150mV
TAPE REC 2.150mV
PRE OUT.lV/1 kilohms
Total Harmonic Distortion
(20Hz to 20,000Hz IV output) . . .No more than 0.05%
Frequency Response
PHONO(RIAA equalization) .20Hz to 20,000Hz ±0.2dB
AUX.TAPEPLAY.
5Hz to 80,000Hz l?dB
Tone Control
BASS.±7dB/+10d8 (lOOHz)
Turnover Frequency 200Hz/400Hz
TREBLE.±7dB/+10dB (lOkHz)
Turnover Frequency 5kH2/2.5kHz
Filter
LOW .15Hz(6dB/oct.)
HIGH.6kHz {6dB/oct.)
Loudness Contour (Volume control set
at-40dB position).+6dB (100Hz)+3dB (10kHz)
Hum and Noise
(IHF, short-circuited, A Network)
PHONO .76dB
AUX, TAPE PLAY.90dB
Muting.-20dB
FM Section
Usable Sensitivity
MONO.9.8dBf {1.7/iV)
50dB Quieting Sensitivity
MONO.14.2dBf {2.8/iV)
STEREO.37dBf (39AiV)
Signal to Noise Ratio
(at75dBf) . . .STEREO .74dB
(at65dBf) . . .MONO.80dB
STEREO .71dB
Distortion (at 65dBf)
100Hz
MONO/STEREO.0.1%/0.2%
IkHz
MONO/STEREO.0.1%/0.15%
6kH2
MONO/STEREO.0.1%/0.2%
Frequency Response.30Hz to 15,000Hz ±0.5dB
Capture Ratio .I.OdB
Alternate Channel Selectivity.80dB
Spurious Response Ratio.lOOdB
Image Response Ratio.90dB
tF Response Ratio .lOOdB
AM Suppression Ratio.55dB
Muting Threshold. 19.2dBf (S/zV)
Stereo Separation ..
50dB (1 kHz), 35dB (30Hz - ISkHz)
Subcarrier Product Ratio.65dB
SCA Rejection Ratio.65dB
Antenna Input. 300 ohms balanced
75 ohms unbalanced
3
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