Amplifier 915
Pamphonic Reproducers Ltd.; London (Pam)
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Pamphonic Reproducers Ltd.; London (Pam)
- Year
- 1953
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 272152
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 200-250 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 15 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: Amplifier 915 - Pamphonic Reproducers Ltd.;
- Shape
- Chassis only or for «building in»
- Notes
-
Designed for research and measurement work as well as for high-quality reproduction.
Frequency response of 15 Hz to 150 kHz, +/- 1 dB, and the distortion at the maximum output of 15 W is claimed to be 0.05% at 1 kHz.
Feedback is designed to provide zero output impedance.
- Mentioned in
- Wireless World (The), London (WW, 79) (Vol. 59, July 1953, p. 302.)
- Author
- Model page created by Karl Dilcher. See "Data change" for further contributors.
- Other Models
-
Here you find 72 models, 38 with images and 31 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Pamphonic Reproducers Ltd.; London (Pam)