Editing Tesla B43-A

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== Short description ==
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== Kurzbeschreibung ==
4 track tape recorder mono / stereo, with track overdubbing functions
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4 Spur Tonbandgerät Mono / Stereo, mit Spur-Überspielfunktionen
  
== Data ==
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== Daten ==
'''General'''
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'''Allgemein'''
* Manufacturer: TESLA
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* Hersteller: TESLA
* Model: B 43A
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* Modell: B 43A
* Year of manufacture: ca.1968
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* Baujahre: ca.1968
* Manufactured in: ČSSR
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* Hergestellt in: ČSSR
* Color: grey
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* Farbe: grau
* Remote control: none
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* Fernbedienung: keine
* Power consumption: 49 W
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* Leistungsaufnahme: 49 W
* Dimensions: 385 x 350 x 170 mm
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* Abmessungen: 385 x 350 x 170 mm
* Weight: approx. 11 kg
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* Gewicht: ca. 11 kg
* New price approx:  
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* Neupreis ca.:  
  
  
'''Connections'''
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'''Anschlüsse'''
* Number of outputs:
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* Anzahl der Ausgänge:
** DIN 5 headphones 2V/100kOhm
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** DIN 5 Kopfhörer 2V/100kOhm
DIN 5 Radio ~0,4V/10kOhm
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** DIN 5 Radio ~0,4V/10kOhm
** DIN loudspeaker external 4V/4Ohm
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** DIN   Lautsprecher extern 4V/4Ohm
* Number of inputs:
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* Anzahl der Eingänge:
** DIN 5 2x Microphone Stereo 2mV/10kOhm
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** DIN 5 2x Mikrofon Stereo 2mV/10kOhm
 
** DIN 5 Phono 200mV/1MOhm
 
** DIN 5 Phono 200mV/1MOhm
 
** DIN 5 Radio 2mV/10kOhm
 
** DIN 5 Radio 2mV/10kOhm
  
'''Technical Data'''
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'''Technische Daten'''
* max. coil diameter: 147mm
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* max. Spulendurchmesser: 147mm
* drive: external rotor motor (like Pabst), primary belt to step pulley, friction drive to flywheel and bobbin plate
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* Antrieb: Außenläufermotor (wie Pabst), Primärriemen zur Stufenscheibe, Reibradantrieb zu Schwungmasse und Spulenteller
* heads: combi head, erasing head
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* Köpfe: Kombikopf, Löschkopf
* Tracks: 4 mono
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* Spuren: 4 Mono
* Tape speeds: 19.05, 9.53, 4.76, cm/s.
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* Bandgeschwindigkeiten: 19,05, 9,53, 4,76, cm/s
* Slip:
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* Schlupf:
* Synchronization variations: at 19.05 = +/-0.15%, at 9.53 = +/-0.2%, at 4.76 = +/-0.3%.
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* Gleichlaufschwankungen: bei 19,05 = +/-0,15%, bei 9,53 = +/-0,2%, bei 4,76 = +/-0,3%
* Pitch fluctuations:
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* Tonhöhenschwankungen:
* Overall frequency response: at 19.05 = 40Hz - 18kHz, at 9.53 = 50Hz - 15kHz, at 4.76 = 60Hz - 8kHz.
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* Gesamtfrequenzgang:     bei 19,05 = 40Hz - 18kHz, bei 9,53 = 50Hz - 15kHz, bei 4,76 = 60Hz - 8kHz
* Signal-to-noise ratio:
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* Signalrauschabstand:
* Spurious Ratio:
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* Fremdspannungsabstand:
* Distortion ratio:
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* Klirrfaktor:
* Equalization:
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* Entzerrung:
* Crosstalk attenuation:
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* Übersprechdämpfung:
* Cancellation attenuation
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* Löschdämpfung
* Premagnetization and cancellation frequency: approx.70kHz
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* Vormagnetisierungs- und Löschfrequenz: ca.70kHz
  
'''Special Features'''
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'''Besondere Ausstattungen'''
* n.a.
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* k.A.
  
== Remarks ==
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== Bemerkungen ==
Other models of the same series:B4, B41,B46, B47
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Weitere Modelle der gleichen Serie:B4, B41,B46, B47
  
== Pictures ==
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== Bilder ==
  
== Test reports ==
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== Testberichte ==
  
 
== Links ==
 
== Links ==
  
[[Category:Tape machines]]
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[[Kategorie:Bandmaschinen]]
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