Audio Frequency Oscillator A57321
Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
- Country
- Australia
- Manufacturer / Brand
- Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
- Year
- 1948 ??
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 344088
- Number of Tubes
- 5
- Main principle
- Audio-Amplification
- Power type and voltage
- Alternating Current supply (AC) / 220-250 Volt
- Loudspeaker
- - For headphones or amp.
- Material
- Metal case
- from Radiomuseum.org
- Model: Audio Frequency Oscillator A57321 - Amalgamated Wireless
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 19 x 13 x 12 inch / 483 x 330 x 305 mm
- Notes
-
Audio Frequency Oscillator, Type A57321
20 Hz to 20 KHz.
Outputs:
- 600 Ω Balanced
- 600 Ω Unbalanced
- High impedance output
- Fine output adjustable & 0 - 60 dB Output Attenuator
- Author
- Model page created by Garry Blake. See "Data change" for further contributors.
- Other Models
-
Here you find 1422 models, 847 with images and 453 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Amalgamated Wireless (Australasia) Ltd. (AWA); Sydney
Collections
The model Audio Frequency Oscillator is part of the collections of the following members.