Stereo Amplifier HA-2700
Hitachi Ltd.; Tokyo
- Country
- Japan
- Manufacturer / Brand
- Hitachi Ltd.; Tokyo
- Year
- 1980–1982 ?
- Category
- Audio Amplifier or -mixer
- Radiomuseum.org ID
- 330642
-
- alternative name: Hitachi Sales Corp. of America
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Audio-Amplification
- Wave bands
- - without
- Power type and voltage
- Alternating Current supply (AC) / 220 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 40 W (undistorted)
- Material
- Metal case
- from Radiomuseum.org
- Model: Stereo Amplifier HA-2700 - Hitachi Ltd.; Tokyo
- Shape
- Book-shelf unit.
- Dimensions (WHD)
- 435 x 83 x 299 mm / 17.1 x 3.3 x 11.8 inch
- Notes
-
Anzahl der Eingänge:
- Phono MM: 2,5 mV / 47 kOhm, 250 mV max.
- Tuner: 150 mV / 47 kOhm
- Aux: 150 mV / 47 kOhm
- Tape Play: 150 mV / 47 kOhm
Anzahl der Ausgänge:
- Tape Rec: 150 mV / 47 kOhm
- Kopfhörer Anschluss
- 2 Lautsprecherpaare
Technische Daten:
- Dauerleistung (bei Klirrfaktor)
- 4 / 8 Ohm: 2x 20 W bei 0,02%
- Dynamikleistung
- 4 / 8 Ohm: 2x 23 W bei 0,05%
- Gesamtklirrfaktor: 0,05 %
- Dämpfungsfaktor: 40
- Frequenzgang: 5 Hz bis 30'000 Hz bei 0,08% THD
- Phono RIAA: ± 0,5 dB, 30 - 15'000 Hz
- Hochpegel: 10 - 40'000 Hz
- Signalrauschabstand:
- Phono MM: 80 dB
- Hochpegel: 100 dB
- Klangregelung:
- Bass: ± 8 dB bei 100 Hz
- Höhen: ± 8 dB bei 10 KHz
- Loudness: + 6 dB (100 Hz), + 4 dB (10 kHz)
- High Filter: Nein
- Low Filter (Subsonic): 20 Hz, - 6 dB / Oktave
- 10 LED Anzeigen
- Net weight (2.2 lb = 1 kg)
- 4.8 kg / 10 lb 9.2 oz (10.573 lb)
- Price in first year of sale
- 328.00 DM
- Mentioned in
- -- Original prospect or advert
- Author
- Model page created by Wolfgang Lill. See "Data change" for further contributors.
- Other Models
-
Here you find 1056 models, 946 with images and 242 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Hitachi Ltd.; Tokyo
Collections
The model Stereo Amplifier is part of the collections of the following members.