Difference between revisions of "Technics SA-424"
 
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Allgemein
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__NOTOC__
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== Data ==
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{{navigation}}
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'''General'''
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* Manufacturer: [[Technics]]
 +
* Model: SA-424 / SA-424K
 +
* Type: Receiver
 +
* Years of manufacture: 1981 - 1983
 +
* Made in: Japan
 +
* Colors: Silver (SA-424), Brown (SA-424K)
 +
* Remote control: no
 +
* Power consumption: 420 W max.
 +
* Dimensions(WxHxD): 430 x 120 x 350 mm
 +
* Weight: 7,7 kg
 +
* Original price approx.: 1'200 DM
  
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Hersteller: [[Technics]]
 
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Modell: SA-424 / SA-424K
 
−
 
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Baujahre: um 1979 - ?
 
−
 
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Hergestellt in: Japan
 
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Farbe: silber (SA-424), braun (SA-424K)
 
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Fernbedienung: nein
 
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Leistungsaufnahme: 420 W
 
−
 
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Abmessungen: 430 x 120 x 350 mm (BxHxT)
 
−
 
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Gewicht: 7,7 kg
 
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Neupreis ca.: 1000.- DM
 
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Anschlüsse
 
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Anzahl der Eingänge:
 
−
 
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Phono: 2,5 mV / 47 kOhm
 
  
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'''Connections:'''
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* Number of inputs:
 +
** Phono: 2.5 mV / 47 kOhm
 
Aux: 150 mV / 22 kOhm  
 
Aux: 150 mV / 22 kOhm  
−
 
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** Tape 1: 180 mV / 25 kOhm  
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Tape 1: 180 mV / 25 kOhm  
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** Tape 2: 150 mV / 22 kOhm  
−
 
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** Antenna FM (75/300 Ohm), AM  
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Tape 2: 150 mV / 22 kOhm  
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* Number of outputs:  
−
 
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** Tape 1: 150 mV  
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Antenne FM (75/300 Ohm), AM  
 
−
 
 
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Anzahl der Ausgänge:  
 
−
 
 
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Tape 1: 150 mV  
 
−
 
 
 
Tape 2: 30 mV  
 
Tape 2: 30 mV  
 +
** Headphones (6.3 mm jack, front)
 +
** 2 pairs of loudspeakers
  
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Kopfhörer (6,3 mm Klinke, vorne)
 
−
 
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2 Lautsprecherpaare
 
  
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Technische Daten
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'''Technical Data'''
−
 
 
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Verstärker
 
−
 
 
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Dauerleistung (1 kHz / 20-20.000 Hz)
 
  
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''Amplifier''
 +
* Continuous power (1 kHz / 20 - 20'000 Hz)
 
8 Ohm: 2x 48 W / 2x 45 W  
 
8 Ohm: 2x 48 W / 2x 45 W  
−
 
 
4 Ohm: 2x 55 W / 2x 50 W  
 
4 Ohm: 2x 55 W / 2x 50 W  
 +
* Dynamic power
 +
** 8 Ohm:
 +
** 4 Ohm:
 +
* Total harmonic distortion: 0.007 % (8 Ohm, nominal power, 20 - 20'000 Hz)
 +
* Attenuation factor:
 +
* Frequency response:
 +
** Phono: RIAA ± 0.2 dB
 +
* Aux: 20 - 20'000 Hz (±0,5 dB)
 +
* Signal-to-noise ratio: (IHF-A)
 +
** Phono: 74 dB
 +
** Aux: 88 dB
 +
* Tone control:
 +
** Bass: 50 Hz, ±10 dB
 +
Treble: 10 kHz, ±10 dB
 +
Loudness: yes
 +
High Filter: yes
 +
** Low Filter (Subsonic): yes
 +
* Mute: FM Muting
  
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Dynamikleistung
 
−
 
−
8 Ohm:
 
−
 
−
4 Ohm:
 
−
 
−
Gesamtklirrfaktor: 0,007% (8 Ohm, Nennleistung, 20-20.000 Hz)
 
−
 
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Dämpfungsfaktor:
 
−
 
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Frequenzgang:
 
−
 
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Phono: RIAA ±0,2 dB
 
−
 
−
Aux: 20 - 20.000 Hz (±0,5 dB)
 
−
 
−
Signalrauschabstand: (IHF-A)
 
−
 
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Phono: 74 dB
 
−
 
−
Aux: 88 dB
 
−
 
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Stereokanaltrennung:
 
−
 
−
Klangregelung:
 
−
 
−
Bass: 50 Hz, ±10 dB
 
−
 
−
Höhen: 10 kHz, ±10 dB
 
−
 
−
Loudness: ja
 
−
 
−
High Filter: ja
 
  
−
Low Filter (Subsonic): ja
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''Tuner''
 +
* Reception: FM/MW
 +
* Frequencies: 
 +
** FM: 87.5 - 108 MHz
 +
** MW: 522 - 1611 KHz
 +
* Input sensitivity:
 +
** FM: 1.3 µV (75 Ohm)
 +
** MW: 30 µV (20 dB S/R)  
 +
* Frequency response:
 +
** FM: 20 - 15,000 Hz (+1/-2 dB).
 +
Distortion factor:
 +
** FM: 0.2% (stereo)
 +
* Signal-to-noise ratio:
 +
** FM mono: 75 dB
 +
FM stereo: 70 dB
 +
* Channel separation:
 +
** FM: 45 dB, 1 kHz
 +
* Selectivity:
 +
** FM: 75 dB
 +
** MW: 55 dB
 +
* Equal wave selection:
 +
** FM: 1.2 dB
 +
* Spurious wave selection: 82 dB
 +
* Image frequency attenuation:
 +
** FM: 75 dB
 +
MW: 40 dB
 +
* IF attenuation:
 +
** FM: 75 dB
 +
** MW: 45 dB
 +
* AM suppression: 55 dB
 +
* Station memory: 2 x 7
  
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Mute: FM Muting
 
  
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Direct/Line-Straight: nein
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'''Special Features'''
 +
* Analogue frequency indicator and digital frequency display
  
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Tuner
 
  
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Empfang: UKW, MW
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== Remarks ==
 +
* Other models in the same series:
 +
* Preamplifier:
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* [[Technics SU-A 4]]
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* [[Technics SU-A 6]]
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* [[Technics SU-A 8]]
  
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Frequenzen:
 
  
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UKW: 87,5MHz - 108MHz
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* [[Preamplifier]]
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* [[Technics SE-A 3]]
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* [[Technics SE-A 5]]
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* [[Technics SE-A 7]]
  
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MW: 522kHz - 1611 kHz
 
  
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Frequenzgang:
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* [[Integrated Amplifier]]
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* [[Technics SU-V3]]
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* [[Technics SU-V5]]
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* [[Technics SU-V7]]
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* [[Technics SU-V9]]
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* [[Technics SU-Z25]]
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* [[Technics SU-Z45]]
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* [[Technics SU-Z65]]
  
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UKW: 20 - 15.000 Hz (+1/-2 dB)
 
  
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Eingangsmpfindlichkeit:
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* [[Tuner]]
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* [[Technics ST-S 4 L]]
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* [[Technics ST-S 6]]
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* [[Technics ST-S 8]]
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* [[Technics ST-Z 25]]
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* [[Technics ST-Z 45]]
  
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UKW: 1,3 µV (75 Ohm)
 
  
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MW: 30 µV (20 dB S/R)
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* [[Receiver:
 +
* [[Technics SA-212]]
 +
* [[Technics SA-222]]
 +
* [[Technics SA-313]]
 +
* [[Technics SA-424]]
 +
* [[Technics SA-626]]
 +
* [[Technics SA-828]]
  
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Klirrfaktor:
 
  
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UKW: 0,2% (Stereo)
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* [[Casseiver]]
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* [[Technics SA-R 40]]
  
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Signalrauschabstand:
 
  
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UKW: dB (Stereo),  dB (IHF-A)
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* Tape Deck:
 +
* [[Technics RS-M 205]]
 +
* [[Technics RS-M 216]]
 +
* [[Technics RS-M 222]]
 +
* [[Technics RS-M 226]]
 +
* [[Technics RS-M 228 X]]
 +
* [[Technics RS-M 255 X]]
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* [[Technics RS-M 258 R]]
 +
* [[Technics RS-M 273]]
 +
* [[Technics RS-M 275 X]]
 +
* [[Technics RS-M 280]]
  
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Kanaltrennung:
 
  
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UKW: dB
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* PCM recorders:
 +
* [[Technics SV-P 100]]
  
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Trennschärfe:
 
  
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UKW: 75 dB
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* Record player:
 +
* [[Technics SL-5]]
 +
* [[Technics SL-7]]
 +
* [[Technics SL-10]]
 +
* [[Technics SL-15]]
 +
* [[Technics SL-B 31]]
 +
* [[Technics SL-B 303]]
 +
* [[Technics SL-D 30]]
 +
* [[Technics SL-DL 1]]
 +
* [[Technics SL-DL 5]]
 +
* [[Technics SL-Q 30]]
 +
* [[Technics SL-QL 1]]
 +
* [[Technics SL-1000 MK 3]]
 +
* [[Technics SL-1200MK2]]
  
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MW:  dB
 
  
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Gleichwellenselektion:
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* [[Equalizer]]
 +
* [[Technics SH-8000]]
 +
* [[Technics SH-8015]]
 +
* [[Technics SH-8025]]
 +
* [[Technics SH-8045]]
 +
* [[Technics SH-8065]]
  
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UKW:  dB
 
  
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Nebenwellenselektion:  
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* [[Timer:
 +
* [[Technics SH-4020]]
 +
* [[Technics SH-4060]]
  
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Spiegelfrequenzdämpfung:
 
  
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UKW: 75 dB
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* Speakers:
 +
* [[Technics SB-2]]
 +
* [[Technics SB-3]]
 +
* [[Technics SB-4]]
 +
* [[Technics SB-5]]
 +
* [[Technics SB-6]]
 +
* [[Technics SB-7]]
 +
* [[Technics SB-10]]
 +
* [[Technics SB-3020]]
 +
* [[Technics SB-3030]]
 +
* [[Technics SB-3050]]
 +
* [[Technics SB-3130]]
 +
* [[Technics SB-3150]]
 +
* [[Technics SB-F 1]]
 +
* [[Technics SB-F 2]]
 +
* [[Technics SB-F 3]]
 +
* [[Technics SB-M 1]]
  
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ZF-Dämpfung:
 
  
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UKW: 75 dB
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== Pictures ==
 +
* Extract from brochure: Technics SA-222, SA-424
 +
[[File:Technics SA-222-424-Werbung-1.jpg]]
  
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AM-Unterdrückung: 55 dB
 
  
−
RDS: nein
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* Excerpt from US review: Technics SA-424
 +
[[File:Technics SA-424-Werbung-1981.jpg]]
  
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Stationsspeicher: 2 x 7
 
  
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Besondere Ausstattungen
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== Reports ==
  
−
Analogfrequenzanzeiger und Digitalfrequenzanzeige
 
  
 +
== Links ==
  
  
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[[Kategorie:Receiver]]
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[[Category:Receiver]]

Latest revision as of 07:36, 29 October 2019

Data[edit]

General

  • Manufacturer: Technics
  • Model: SA-424 / SA-424K
  • Type: Receiver
  • Years of manufacture: 1981 - 1983
  • Made in: Japan
  • Colors: Silver (SA-424), Brown (SA-424K)
  • Remote control: no
  • Power consumption: 420 W max.
  • Dimensions(WxHxD): 430 x 120 x 350 mm
  • Weight: 7,7 kg
  • Original price approx.: 1'200 DM


Connections:

  • Number of inputs:
    • Phono: 2.5 mV / 47 kOhm

Aux: 150 mV / 22 kOhm

    • Tape 1: 180 mV / 25 kOhm
    • Tape 2: 150 mV / 22 kOhm
    • Antenna FM (75/300 Ohm), AM
  • Number of outputs:
    • Tape 1: 150 mV

Tape 2: 30 mV

    • Headphones (6.3 mm jack, front)
    • 2 pairs of loudspeakers


Technical Data

Amplifier

  • Continuous power (1 kHz / 20 - 20'000 Hz)

8 Ohm: 2x 48 W / 2x 45 W 4 Ohm: 2x 55 W / 2x 50 W

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.007 % (8 Ohm, nominal power, 20 - 20'000 Hz)
  • Attenuation factor:
  • Frequency response:
    • Phono: RIAA ± 0.2 dB
  • Aux: 20 - 20'000 Hz (±0,5 dB)
  • Signal-to-noise ratio: (IHF-A)
    • Phono: 74 dB
    • Aux: 88 dB
  • Tone control:
    • Bass: 50 Hz, ±10 dB

Treble: 10 kHz, ±10 dB Loudness: yes High Filter: yes

    • Low Filter (Subsonic): yes
  • Mute: FM Muting


Tuner

  • Reception: FM/MW
  • Frequencies:
    • FM: 87.5 - 108 MHz
    • MW: 522 - 1611 KHz
  • Input sensitivity:
    • FM: 1.3 µV (75 Ohm)
    • MW: 30 µV (20 dB S/R)
  • Frequency response:
    • FM: 20 - 15,000 Hz (+1/-2 dB).

Distortion factor:

    • FM: 0.2% (stereo)
  • Signal-to-noise ratio:
    • FM mono: 75 dB

FM stereo: 70 dB

  • Channel separation:
    • FM: 45 dB, 1 kHz
  • Selectivity:
    • FM: 75 dB
    • MW: 55 dB
  • Equal wave selection:
    • FM: 1.2 dB
  • Spurious wave selection: 82 dB
  • Image frequency attenuation:
    • FM: 75 dB

MW: 40 dB

  • IF attenuation:
    • FM: 75 dB
    • MW: 45 dB
  • AM suppression: 55 dB
  • Station memory: 2 x 7


Special Features

  • Analogue frequency indicator and digital frequency display


Remarks[edit]













Pictures[edit]

  • Extract from brochure: Technics SA-222, SA-424

Technics SA-222-424-Werbung-1.jpg


  • Excerpt from US review: Technics SA-424

Technics SA-424-Werbung-1981.jpg


Reports[edit]

Links[edit]

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