Power Amplifier 20 A
Technics (brand)
- Country
- Japan
- Manufacturer / Brand
- Technics (brand)
- Year
- 1965
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 123823
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 28
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Details
- Hi-Fi equipment
- Power type and voltage
- Alternating Current supply (AC) / 110; 220 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 75 W (unknown quality)
- Material
- Metal case
- from Radiomuseum.org
- Model: Power Amplifier 20 A - Technics brand
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 380 x 370 x 185 mm / 15 x 14.6 x 7.3 inch
- Notes
- Some tubes are included more than one time. Berühmte OTL (Output Transformer Less) Röhren-Endverstärker der Firma Technics (Matsushita, Japan). Sehr geeignet für elektrostatische Lautsprechersysteme. Wurde gebraucht mit Technics 10A Röhren-Vorverstärker (SRPP-Schaltung). Hervorragende Eigenschaften (Leistung etwa 75 Watt an 16 Ohm mit < 0.1% Klirr bei Frequenzen zwischen 20 Hz und 20 kHz, Bandbreite 2 Hz bis > 100 kHz (-1 dB). Die Röhren-Type 50HB26 gab es nur in Japan, es waren Röhren zur Horizontal-Ablenkung von TV-Systeme.
- Net weight (2.2 lb = 1 kg)
- 23.5 kg / 51 lb 12.2 oz (51.762 lb)
- Price in first year of sale
- 135,000.00 Yen
- Mentioned in
- Elektronik-Zeitschrift: Audio & Techniek, Nr.3, 1983, pag.38.
- Literature/Schematics (1)
- Elektronik-Zeitschrift: L'Audiophile, Paris: Artikel über OTL-Verstärker, Verfasser: Jean Hiraga.
- Author
- Model page created by Aren van Waarde. See "Data change" for further contributors.
- Other Models
-
Here you find 1066 models, 1028 with images and 182 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Technics (brand)