Soundmirror BK-401
Brush Development Co. / Clevite Electronic Components; Cleveland, Ohio
- Land
- USA
- Hersteller / Marke
- Brush Development Co. / Clevite Electronic Components; Cleveland, Ohio
- Jahr
- 1946
- Kategorie
- Ton-/Bildspeichergerät oder -Spieler
- Radiomuseum.org ID
- 83632
-
- anderer Name: Brush Electronics
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- Anzahl Röhren
- 10
- Hauptprinzip
- NF-Verstärkung
- Wellenbereiche
- - ohne
- Spezialitäten
- Tonbandgerät
- Betriebsart / Volt
- Wechselstromspeisung / 110 Volt
- Lautsprecher
- Dynamischer LS, keine Erregerspule (permanentdynamisch)
- Material
- Gerät mit Holzgehäuse
- von Radiomuseum.org
- Modell: Soundmirror BK-401 - Brush Development Co. /
- 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or playback the medium is held against the recording and erasing heads by felt pressure pads, which are automatically withdrawn when the "stop" switch is depressed.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)
Soundmirror BK-401 Operating Manual | 3071 KB |
- Dokumente zu diesem Modell
- Autor
- Modellseite von Ernst Erb angelegt. Siehe bei "Änderungsvorschlag" für weitere Mitarbeit.
- Weitere Modelle
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Hier finden Sie 43 Modelle, davon 39 mit Bildern und 22 mit Schaltbildern.
Alle gelisteten Radios usw. von Brush Development Co. / Clevite Electronic Components; Cleveland, Ohio
Sammlungen
Das Modell Soundmirror BK-401 befindet sich in den Sammlungen folgender Mitglieder.