Integrated Stereo Amplifier RA-712
Rotel, The, Co., Ltd.; Tokyo
- Pays
- Japon
- Fabricant / Marque
- Rotel, The, Co., Ltd.; Tokyo
- Année
- 1976 ?
- Catégorie
- Amplificateur BF ou mélangeur BF
- Radiomuseum.org ID
- 150275
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- No. de transistors
- Semi-conducteurs présents
- Semi-conducteurs
- Principe général
- Amplification audio
- Gammes d'ondes
- - sans
- Tension / type courant
- Alimentation Courant Alternatif (CA) / 100 or 120 or 220 or 240 Volt
- Haut-parleur
- - Ce modèle nécessite des HP externes
- Puissance de sortie
- 80 W (110 W max.)
- Matière
- Boitier en bois
- De Radiomuseum.org
- Modèle: Integrated Stereo Amplifier RA-712 - Rotel, The, Co., Ltd.; Tokyo
- Forme
- Appareil d'étagère
- Dimensions (LHP)
- 430 x 140 x 330 mm / 16.9 x 5.5 x 13 inch
- Remarques
-
A hi-fi stereo integrated amplifier with power output of 2 x 40 watts RMS into 8 ohms. Rotary controls for Bass, Treble, Volume and Balance, With Left and Right Power Output Meters, rotary switches for Speakers (1, 2, 1+2) and Function (Tuner, Phono, Aux). press buttons for Power, Tape Monitor (1, 2, Dub), Low Filter and Loudness, RCA phono sockets for Phono MM, Tuner and Aux input and for Tape Monitor 1 input/output, an alternative DIN socket for Phono MM input and a DIN socket for Tape Monitor 2 input/output, terminals for 2 pairs of loudspeakers, 2 switched AC outlets (not available on UK and Scandinavian models) and a jack for Headphones. The pre-amplifier and power amplifier stages can by separated by the removal of the two jumper pins from the RCA phono sockets marked Pre-Amp Out and Main Amp In.
Specification Power Amplifier Section Continuous Power Output 55 watts per channel, min. RMS,
both channels driven into 4 Ω with
no more than 0.4% total harmonic distortion or
40 watts per channel, min. RMS
both channels driven into 8 Ω with
no more than 0.5% total harmonic distortion
from 20 to 20,000 HzIntermodulation Distortion Less than 0.2% at rated output Frequency Response 5 to 95,000 Hz ±3dB at 1 watt per channel Input Sensitivity/Impedance 900mV/33kΩ Damping Factor 50 at 1kHz Pre-Amplifier Section Output Voltage 900mV (rated), 1.8V (maximum) Harmonic Distortion Less than 0.08% at rated output voltage Frequency Response 10 to 50,000Hz ±1dB Signal to Noise Ratio
(IHF, 'A' closed circuit network)PHONO 1,2 75dB
Tape, Aux. Tuner 94dB
Residual 0.5mVInput Sensitivity/Impedance
(Rated output at 1kHz)Phono 2.5 mV/47kΩ
Tape 150 mV/50kΩ
Aux, Tuner 150 mV/50kΩOutput Level Tape out (RCA) 350 mV/3.3kΩ
Tape out (DIN) 60 mV/60kΩPhono Equalization RIAA STD ±0.5dB Lower Filter 12dB/oct at 40Hz Crosstalk 45dB (overall) Versions/Power Requirements
100/120/220/240 V AC 50-60Hz SwitchablePower Consumption: 380 watts max.
Stereo-Verstärker, 2 x 55 Watt Sinus/4 Ohm, max. Klirrfaktor 0,4%; 5-95.000 Hz.
- Poids net
- 11 kg / 24 lb 3.7 oz (24.229 lb)
- Source
- -- Original prospect or advert
- Schémathèque (1)
- - - Manufacturers Literature (Technical Manual for the RA-712 dated Dec 76)
- Schémathèque (2)
- - - Manufacturers Literature (Owner's Manual for the RA-712)
- Auteur
- Modèle crée par Franz Scharner. Voir les propositions de modification pour les contributeurs supplémentaires.
- D'autres Modèles
-
Vous pourrez trouver sous ce lien 338 modèles d'appareils, 327 avec des images et 32 avec des schémas.
Tous les appareils de Rotel, The, Co., Ltd.; Tokyo
Collections
Le modèle Integrated Stereo Amplifier fait partie des collections des membres suivants.