Technics SA-5250 specifications

Category : Receiver

Brand : Technics

General

connectors

Technical data

amplifier

Tuner

special features

original copy of OPERATING INSTRUCTIONS

TECHNICS Matsushita Electric, Osaka, Japan

FM/AM STEREO RECEIVER

OPERATING INSTRUCTIONS

TECHNICS SA-5250 (silver) TECHNICS SA-5250K (dark brown)

TECHNICAL DATA according to IHF

AMPLIFIER

RMS continuous power at 1 kHz, both channels driven 34W+34W (4643961b8da111c0a15d770a1109a86d4) 27W+ 27W (8643961b8da111c0a15d770a1109a86d4) RMS continuous power at 20 Hz-20 kHz both channels driven 26W+26W (4643961b8da111c0a15d770a1109a86d4) 23W+ 23W (8643961b8da111c0a15d770a1109a86d4) power bandwidth both channels driven at 8643961b8da111c0a15d770a1109a86d4 5 Hz-35 kHz, -3 dB Harmonic Verzerung 0.5% Inter-modulation distortion 0.7% damping factor 20 (8643961b8da111c0a15d770a1109a86d4), 10 (4ω) input sensitivity & impedance PHONO 2mV/50k643961b8da111c0a15d770a1109a86d4 AUX 180mV/40k643961b8da111c0a15d770a1109a86d4 TAPE 1, 2 PLAYBACK 180mV/40k643961b8da111c0a15d770a1109a86d4 TAPE 1 REC/PLAY i play 180mV/40k643961b8da111c0a15d770a1109a86d4-to-noise ratio (IHF-A) PHONO 70 dB AUX 90 dB frequency response PHONO RIAA standard curve +-0.5 dB AUX 6 Hz-60 kHz, +1 dB–sound 3 dB control BASS 50 Hz, +10 dB to -10 dB TREBLE 10 kHz, +10 dB to -10 dB aurally-sighted volume correction (volume -30 dB) 50 Hz +10 dB output voltages TAPE 1, 2 REC OUT 180mV TAPE 1 REC/PLAY recording 30mV

FM TUNER part

the reception area 88-108 MHz sensitivity 1.9 uV Harmonic distortion MONO 0.3% STEREO 0.4% s / n ratio 70 dB frequency response 20 Hz-13 kHz, ±1 c113 selectivity 70 dB equal waves-selection of 1.6 dB mirror selection at 98 MHz 50 dB, ZF resistance at 98 MHz 70 dB Unselektivität resistance at 98 MHz 65 dB AM suppression 50 dB Stereo Crosstalk 1 kHz 40 dB 10 kHz 30 dB carrier rest of -45 dB

AM TUNER part

the reception area 520-1610 kHz sensitivity 30 uV, 250 uV/m Selectivität 25 dB level selection of 45 dB, ZF strength of 40 dB

GENERAL DATA

power consumption 270W power voltage switchable 110V/120V/220V/240V dimensions (B x H x T) 420 x 140 x controls 355 mm weight 8.3 kg

TECHNICAL DATA according to DIN 45 500

AMPLIFIER

RMS continuous power at 1 kHz, both channels together for 2 x 34W (4643961b8da111c0a15d770a1109a86d4) RMS continuous power at 20 Hz-20 kHz 2 x 27W (8643961b8da111c0a15d770a1109a86d4) both channels driven together 2 x 26W (4643961b8da111c0a15d770a1109a86d4) power bandwidth 2 x 23W (8643961b8da111c0a15d770a1109a86d4) both channels driven at 4643961b8da111c0a15d770a1109a86d4 7 Hz -35 kHz, -3 dB Harmonic distortion rated power at 1 kHz 4643961b8da111c0a15d770a1109a86d4 0.5% intermodulation distortion rated power at 250 Hz - 8000 Hz=4:1, 4643961b8da111c0a15d770a1109a86d4 0.7% frequency response 6 Hz-60 kHz, +1 dB, -3 dB signal to noise ratio at rated output PHONO 60 dB AUX: 80 dB at 50mW output power PHONO 50 dB AUX 55 dB of attenuation by a factor of 10 (4643961b8da111c0a15d770a1109a86d4), 20 (8643961b8da111c0a15d770a1109a86d4) Endimpedanz MAIN or REMOTE 4-16643961b8da111c0a15d770a1109a86d4 MAIN+REMOTE 8-16643961b8da111c0a15d770a1109a86d4 input sensitivity & Impedance PHONO 2mV/50k643961b8da111c0a15d770a1109a86d4 AUX 180mV/40k643961b8da111c0a15d770a1109a86d4 TAPE 1, 2 PLAYBACK 180mV/40k643961b8da111c0a15d770a1109a86d4 TAPE 1 REC/PLAY playback 180mV/40k643961b8da111c0a15d770a1109a86d4 tone controls bass 50 Hz, +10 dB to -10 dB treble 10 kHz, +10 dB, -10 dB hearing-appropriate volume correction (volume -30 dB) 50 Hz, +10 dB output voltages TAPE 1, 2 REC OUT 180mV TAPE 1 REC/PLAY recording 30mV

FM TUNER part

the reception area 88-108 MHz antenna connector 300643961b8da111c0a15d770a1109a86d4 (balanced) 75643961b8da111c0a15d770a1109a86d4 (unbalanced) sensitivity 1.8 uV, 30 dB SNR, 300643961b8da111c0a15d770a1109a86d4 1.5 uV for 20 dB SNR, 300643961b8da111c0a15d770a1109a86d4 1.3 uV, 30 dB SNR, 75643961b8da111c0a15d770a1109a86d4 1.0 uV for 20 dB SNR, 75643961b8da111c0a15d770a1109a86d4 Harmonic distortion MONO 0.3% STEREO 0.4% s / n ratio of MONO-54 dB STEREO 52 dB frequency response 20 Hz-13 kHz, ±1 dB selectivity 70 dB equal waves-selection of 1.6 dB mirror selection at 98 MHz 50 dB, ZF resistance at 98 MHz 70 dB Unselektivität resistance at 98 MHz 65 dB AM suppression 50 dB Stereo Crosstalk 1 kHz 40 dB 10 kHz 30 dB carrier rest of -45 dB limit, to the point of use 1.0 uV bandwidth if amplifier 220 kHz FM Demodulator 820 kHz

AM TUNER part

the reception area 520-1610 kHz sensitivity 30uV, 250uV/m selectivity of 25 dB level selection of 45 dB, ZF strength of 40 dB

GENERAL DATA

power consumption 270W power voltage switchable 110V/120V/220V/240V dimensions (W x H x d) 420 x 140 x 355 mm weight 8.3 kg

manufacturer: Technics
model: SA-5250
year of construction: 1975 - 1977
Made in: Matsushita Electric, Osaka, Japan
color: silver or Black
remote control: -
power consumption: 270 W max.
dimensions: 420 x 140 x 355 mm (WxHxD)
weight: 8.3 kg
factory price approx.: 849.- DM

number of inputs: 4
- antenna 300 643961b8da111c0a15d770a1109a86d4 balanced
- antenna 75-643961b8da111c0a15d770a1109a86d4 asymmetrical
- Phono 2mV/50k643961b8da111c0a15d770a1109a86d4
- AUX 180mV/40k643961b8da111c0a15d770a1109a86d4
- Tape 1 180mV/40k643961b8da111c0a15d770a1109a86d4
- Tape 2 180mV/40k643961b8da111c0a15d770a1109a86d4

antenna 300 643961b8da111c0a15d770a1109a86d4 balanced
antenna 75-643961b8da111c0a15d770a1109a86d4 asymmetrical
Phono 2mV/50k643961b8da111c0a15d770a1109a86d4
AUX 180mV/40k643961b8da111c0a15d770a1109a86d4
Tape 1 180mV/40k643961b8da111c0a15d770a1109a86d4
Tape 2 180mV/40k643961b8da111c0a15d770a1109a86d4

number of outputs:
- Tape 1 180mV
- Tape 2 180mV
- Tape 1 DIN REC/PLAY 30mV

Tape 1 180mV
Tape 2 180mV
Tape 1 DIN REC/PLAY 30mV

continuous power (with total harmonic distortion of 0.5%)
- 8 643961b8da111c0a15d770a1109a86d4: 2x26W
- 4 643961b8da111c0a15d770a1109a86d4: 2x23W
dynamic performance
- 8 643961b8da111c0a15d770a1109a86d4: 2x34W
- 4 643961b8da111c0a15d770a1109a86d4: 2x27W
THD: 0.5%
damping factor: 10 (4643961b8da111c0a15d770a1109a86d4) Total/ 20 (8643961b8da111c0a15d770a1109a86d4)
frequency response: 6Hz - 60kHz +1dB/-3dB
signal-to-noise ratio:
- at rated power
  - Phono 60dB
  - AUX 80dB
- at 50mW
  - Phono 50dB
  - AUX 55dB
stereo channel separation: 90dB
sound-control:
- Bass: 50Hz +10dB -10dB
- treble: 10kHz +10dB -10dB
Loudness:
- (volume -30dB) 50Hz +10dB
High Filter : -
Low Filter (Subsonic): -
Mute:
Direct/Line-Straight: -

8 643961b8da111c0a15d770a1109a86d4: 2x26W
4 643961b8da111c0a15d770a1109a86d4: 2x23W

8 643961b8da111c0a15d770a1109a86d4: 2x34W
4 643961b8da111c0a15d770a1109a86d4: 2x27W

at rated power
- Phono 60dB
- AUX 80dB
at 50mW
- Phono 50dB
- AUX 55dB

Phono 60dB
AUX 80dB

Phono 50dB
AUX 55dB

Bass: 50Hz +10dB -10dB
treble: 10kHz +10dB -10dB

(volume -30dB) 50Hz, +10dB

channels: Mono , Stereo (FM)
frequency:
- FM: 88 - 108MHz
- MW: 520 - 1610kHz
frequency response:
- FM 20Hz-13kHz +/-1dB
input sensitivity:
- 1,8 uV, 30dB SNR, 300643961b8da111c0a15d770a1109a86d4
- 1,5 uV, 20dB SNR, 300643961b8da111c0a15d770a1109a86d4
- 1,3 uV, 30dB SNR, 75643961b8da111c0a15d770a1109a86d4
- 1,0 uV, 20dB SNR, 75643961b8da111c0a15d770a1109a86d4
- MW 30uV, 250uV/m
total harmonic distortion:
- Mono-0,3%
- Stereo to 0.4%
signal-to-noise ratio:
- Mono-54dB
- Stereo 52dB
channel separation:
- 1kHz 40dB
- 10kHz, 30dB
separation: -45dB
frequency selection: 1.6 dB
in addition to the wave selection: 70dB
mirror frequency attenuation: 50dB
ZF-attenuation at 98MHz: 65dB
ON-suppression: 50dB

FM: 88 - 108MHz
MW: 520 - 1610kHz