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Soundmirror BK-401

Soundmirror BK-401 ; Brush Development Co (ID = 135651) Ton-Bild
 
Soundmirror BK-401 ; Brush Development Co (ID = 994754) Ton-Bild
 
Soundmirror BK-401 ; Brush Development Co (ID = 994755) Ton-Bild
 
Soundmirror BK-401 ; Brush Development Co (ID = 994756) Ton-Bild
 
Soundmirror BK-401 ; Brush Development Co (ID = 994757) Ton-Bild
 
Soundmirror BK-401 ; Brush Development Co (ID = 994758) Ton-Bild
 
Soundmirror BK-401 ; Brush Development Co (ID = 994759) Ton-Bild
 
Soundmirror BK-401 ; Brush Development Co (ID = 994760) Ton-Bild
 
Soundmirror BK-401 ; Brush Development Co (ID = 994761) Ton-Bild
 
Soundmirror BK-401 ; Brush Development Co (ID = 994762) Ton-Bild
Soundmirror BK-401 ; Brush Development Co (ID = 1642451) Ton-Bild Soundmirror BK-401 ; Brush Development Co (ID = 140895) Ton-Bild
Soundmirror BK-401 ; Brush Development Co (ID = 140897) Ton-Bild Soundmirror BK-401 ; Brush Development Co (ID = 994753) Ton-Bild
Soundmirror BK-401 ; Brush Development Co (ID = 140896) Ton-Bild Soundmirror BK-401 ; Brush Development Co (ID = 140898) Ton-Bild
Soundmirror BK-401 ; Brush Development Co (ID = 140899) Ton-Bild Soundmirror BK-401 ; Brush Development Co (ID = 140900) Ton-Bild
Soundmirror BK-401 ; Brush Development Co (ID = 136135) Ton-Bild Soundmirror BK-401 ; Brush Development Co (ID = 541713) Ton-Bild
Für mehr: roten Scrollbalken bedienen.
Soundmirror BK-401 ; Brush Development Co (ID = 1642451) Ton-Bild
Brush Development Co: Soundmirror BK-401 [Ton-Bild] ID = 1642451 933x1128
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Für Modell Soundmirror BK-401, Brush Development Co.; Cleveland, Ohio:
Thanks for Mr.Nagy Vilmos, Hungary, Orsós Magnó Múzeum, Terény and Első Zalai Rádiómúzeum Alapítvány, First Zala County Radio Museum Foundation.
 
Land:  USA
Hersteller / Marke:  Brush Development Co.; Cleveland, Ohio
anderer Name
 
Brush Electronics
Jahr: 1946 Kategorie: Ton-/Bildspeichergerät oder -Spieler
Röhren 10: 6SJ7 6SN7 6SJ7 6SN7 6E5 6SN7 6SN7 6SN7 6SN7 5Y3
Hauptprinzip NF-Verstärkung
Wellenbereiche - ohne
Spezialitäten Tonbandgerät
Betriebsart / Volt Wechselstromspeisung / 110 Volt
Lautsprecher Dynamischer LS, keine Erregerspule (permanentdynamisch)
Belastbarkeit/Leistung
von Radiomuseum.org Modell: Soundmirror BK-401 - Brush Development Co.;
Material Gerät mit Holzgehäuse
Form Tischmodell, Zusatz nicht bekannt - allgemein.
Abmessungen (BHT) 450 x 290 x 350 mm / 17.7 x 11.4 x 13.8 inch
Bemerkung The Soundmirror BK-401 is the second magnetic tape recorder-reproducer of the Brush Development Company. The operator instructions are mainly done by typewriting. The recording tape is made of paper. 3 motor drive !

Features: 1/4" mono full-track reel-to-reel recorder/reproducer. 3", 5" and 7" EIA hub reels for 2-hour recording. 7 1/2 ips only. Reels made by 3M.

Designed primarily for home-recording purposes. recordings may be made either from a crystal microphone, supplied with the unit, or from a phonograph pickup or the detector stage of a radio. The recording medium is coated-paper tape, marketed under the name of Magnetic Ribbon. Difficulties with slit tilt are avoided in the Soundmirror by using the same head for both recording and playback; a separate head, spaced about 1 inch from the recording head, is employed for erasing. During recording or playback the medium is held against the recording and erasing heads by felt pressure pads, which are automatically withdrawn when the "stop" switch is depressed. Any previous recording on the medium is automatically erased at the time a recording is made. Level is monitored during the recording period by means of a magic eye tube.
Nettogewicht 18.8 kg / 41 lb 6.6 oz (41.41 lb)
Literaturnachweis Funkschau (Heft 6 März 1983 Walter Bruch)
Literatur/Schema (4) Photofact Folder, Howard W. SAMS (Set 42, Date 7/48, Folder 4812-25)

Modellseite von Ernst Erb angelegt. Siehe bei "Änderungsvorschlag" für weitere Mitarbeit.



Alle gelisteten Radios usw. von Brush Development Co.; Cleveland, Ohio
Hier finden Sie 42 Modelle, davon 38 mit Bildern und 22 mit Schaltbildern.




  
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