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Audio 400

Audio 400; Braun; Frankfurt (ID = 62113) Radio
 
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Audio 400; Braun; Frankfurt (ID = 62115) Radio
 
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Audio 400; Braun; Frankfurt (ID = 1188129) Radio
 
Audio 400; Braun; Frankfurt (ID = 1188130) Radio
 
Audio 400; Braun; Frankfurt (ID = 1188131) Radio
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Audio 400; Braun; Frankfurt (ID = 1661617) Radio Audio 400; Braun; Frankfurt (ID = 1881590) Radio
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Audio 400; Braun; Frankfurt (ID = 288501) Radio
Braun; Frankfurt: Audio 400 [Radio] ID = 288501 900x465
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For model Audio 400, Braun; Frankfurt
 
Country:  Germany
Manufacturer / Brand:  Braun; Frankfurt
Year: 1973–1975 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 67: 3N204 BF167 BF194 BF256 BF324 BF343 BF450 BC237 BC239 BC300 BC307 BC308 BC309 BC414 BD136 BD237 BD238 BD609 BD610 CA3089 LM703L MC1310 MFC6030 MV104 AA116 AA143 BA145 BAX13 BZX15 SFD143 ZPD4,7 ZPD5,6 ZPD10 ZPD12 ZPD15 ZW9,1 B30C300 B80C5000
Main principle Superheterodyne (common); ZF/IF 455/10700 kHz
Tuned circuits 9 AM circuit(s)     14 FM circuit(s)
Wave bands Broadcast, Long Wave, Short Wave plus FM or UHF.
Details Record Player (not changer)
Power type and voltage Alternating Current supply (AC) / 110; 220 Volt
Loudspeaker - For headphones or amp.
Power out 60 W (undistorted)
from Radiomuseum.org Model: Audio 400 - Braun; Frankfurt
Material Modern plastics (no Bakelite or Catalin)
Shape Tablemodel with Push Buttons.
Dimensions (WHD) 750 x 104 x 340 mm / 29.5 x 4.1 x 13.4 inch
Notes

Halbleiter teils mehrfach vorhanden.

Technische Daten:

Radioteil:

Wellenbereiche:

  • UKW: 87,5 … 104 MHz
  • MW: 512 … 1.640 kHz
  • LW: 145 … 345 kHz
  • KW: 5,8 …8,2 MHz

Empfindlichkeit (FM): 1 μV (30 dB/ 40 kHz Hub)
Empfindlichkeit (AM): 10 μV (6 dB S/R)
Frequenzgang (FM): 40 … 12.500 Hz (1 dB),  20 … 15.000 Hz (3 dB)

Verstärkerteil:
Ausgangsleistung (an 4 Ω) : 2 x 30 W Sinus, 2 x 45 W Musik
Klirrfaktor: 0,1 %
Übertragungsbereich: 20 … 25.000 Hz
Eingänge:
Band + Monitor: 300 mV/ 500 kΩ
Phono: 2 mV/ 47 kΩ
Ausgänge:
2  Lautsprecherpaare schaltbar:  4 … 16 Ω
3 Aktivlautsprecher:  0,5 V NF, 30 V=
Kopfhörer:  200 … 400 Ω
Tonband-Aufnahme: 1 mV/ kΩ

Gehäuse:
Glasfaser-verstärktes Polystyrol matt-schwarz lackiert,
Deckel aus glasklarem Thermoplast

Plattenspieler:
Phono-Chassis = PS450 mit Shure Abtastsystem M75 G Typ 2.

Net weight (2.2 lb = 1 kg) 19 kg / 41 lb 13.6 oz (41.85 lb)
Price in first year of sale 1'900.00 DM
External source of data Erb
Source of data Katalog RFP 1973
Mentioned in Braun High Fidelity Gesamtkatalog 1974


All listed radios etc. from Braun; Frankfurt
Here you find 1039 models, 905 with images and 644 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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