Maryland Transistor 9-volt
Stewart Electrical Industries Ltd.; Christchurch
- Country
- New Zealand-Aotearoa
- Manufacturer / Brand
- Stewart Electrical Industries Ltd.; Christchurch
- Year
- 1966 ??
- Category
- Sound/Video Recorder and/or Player
- Radiomuseum.org ID
- 333794
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- 7
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Record Player (perh.Changer)
- Power type and voltage
- Dry Batteries / 9 Volt
- Loudspeaker
- Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) - elliptical / Ø 6 inch = 15.2 cm
- Power out
- 0.3 W (unknown quality)
- Material
- Leather / canvas / plastic - over other material
- from Radiomuseum.org
- Model: Maryland Transistor 9-volt - Stewart Electrical Industries
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Notes
-
9-volt battery powered, 7 transistor portable Radiogram.
Record Player:BSR UA14 9 V record changer.
Battery: Eveready Type 793.
Circuit also used on the 9-volt on model Companion.
Circuit with modifications also used on the 6-volt models, Companion & Maryland Minor.
- Literature/Schematics (1)
- - - Manufacturers Literature
- Author
- Model page created by Gary Cowans. See "Data change" for further contributors.
- Other Models
-
Here you find 15 models, 1 with images and 14 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Stewart Electrical Industries Ltd.; Christchurch