• Year
  • 1962 ?
  • Category
  • Sound/Video Recorder and/or Player
  • Radiomuseum.org ID
  • 167554

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • 4
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Changer (Record changer)
  • Power type and voltage
  • Dry Batteries / 6 x 1.5 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)
  • from Radiomuseum.org
  • Model: Autobat - Electric Audio Reproducers EAR
  • Shape
  • Portable set > 8 inch (also usable without mains)
  • Notes
  • Battery operated (6 x U2) transistor record player.

  • Source of data
  • -- Schematic
  • Author
  • Model page created by Keith Staines. See "Data change" for further contributors.

 Collections | Museums | Literature

 Forum

Forum contributions about this model: Electric Audio: Autobat

Threads: 2 | Posts: 2

 May I respectfully point out that the pictures shown are not of the Autobat, but are of a totally different model.  The Autobat, as it's name implies was a battery operated record player fitted with a BSR UA14 Autochanger powered by a 9v DC Motor.  It incorporated a Transistor amplifier and a 6" (152mm)diameter round full range speaker, and was powered by 6 x 'U2' ('D') Cells.  A seperate amplifier and speaker, also powered by 6 'D' Cells, and connecting cable using Phono (RCA)Connectors allowed for the reproduction of Stereo Records. A BSR TC8S Stereo Crystal cartridge was fitted.  Tow versions of the 'Autobat' were made, one also incorporating an AM (MW/LW) Manually tuned radio.  Pictures of the latter are included with this posting

Attachments

Michael Goscombe † 1.8.20, 27.Jan.16

Weitere Posts (1) zu diesem Thema.

May I point out that the model illustrated is not the Autobat, but the  Packagram.  I no longer have my EAR Autobat, which, along with it's add-on stereo amplifier, was disposed of may years ago, but the Autobat, as it's name implies, was a Battery operated  Autochange Record Player, using a BSR UA(12 or 14?) 10-disc Autochanger, fitted with a 9v DC Mechanically governed motor.  A 6" Round Speaker was fitted, driven by a 4 or 5 transistor amplifier.  A TC8S Stereo Crystal Cartridge was fitted, together with a Phono socket to allow connection of the optionally available Second Channel amplifier, which used an identical circuit & Speaker to those built in to the Autbat Player.  Both the Record Player and amplifier were powered by 6 x 'U2' 1.5v Cells ('D' cells in modern terminology).  No provision was made for mains operation.  The output power was given as 1000mW (1 Watt).  Cabinets were wood, covered in grey 'Rexine'  Un fortunately I do not have any photographs of these items, but perhaps other members may be able to locate pictures from my descriptions

Michael Goscombe † 1.8.20, 10.Jan.16

Weitere Posts (1) zu diesem Thema.