Description
Number of TransistorsSemiconductors present.Semiconductors2SC2259 2SA1358 2SC3421 2SC4689 2SA1804Main principleAudio-AmplificationWave bands- withoutPower type and voltageAlternating Current supply (AC) / 120; 220; 240; 220-230 VoltLoudspeaker- This model requires external speaker(s).Power out60 W (undistorted)MaterialMetal casefrom Radiomuseum.orgModel: Integrated Stereo Amplifier F245R TA-F245R - Sony Corporation; TokyoShapeBook-shelf unit.Dimensions (WHD)430 x 115 x 310 mm / 16.9 x 4.5 x 12.2 inchNotesA hi-fi stereo integrated amplifier with infrared remote control (RM-S312), with power output of 30 watts RMS per channel into 8 ohms (or into 4 ohms, German model). Low-noise equalizer Preamplifier and pure-complementary SEPP OCL power amplifier with all stages directly coupled. With rotary controls for Bass, Treble, Balance and Volume, push button switches for Functions (DAT/Tape1, Tape2, CD, Tuner, Phono) and a jack for Headphones, on the rear, RCA phono sockets for input Phono (MM), Tuner and CD, for input/output DAT/Tape1 andTape2, Tuner Control output connection and terminals for 1 pair of loudspeakers.Specification Continuous RMS power output Except for Germany30W+30W, 20Hz-20kHz, THD 0.03% into 8? Germany30W+30W, 20Hz 20kHz, THD 0.05% into 4?Input (Phono Jacks) Sensitivity/impedance PHONO (MM) TUNER, CD, DAT/TAPE1, TAPE22.0mV/50k?150mV/150k?Signal to Noise PHONO (MM) TUNER, CD, DAT/TAPE1, TAPE270dB100dBOutput REC OUT (Phono jack) Voltage/impedance450mV/1k? HEADPHONES (Stereo phono jack)Low and high impedance headphones SPEAKERS4-16? German model8-16? Other modelsHarmonic distortionLess than 0.008% at 10W outputIntermodulation distortionLess than 0.008% at 10W outputFrequency response PHONO TUNER, CD, DAT/TAPE1, TAPE2RIAA equalization curve ±0.5dB7Hz - 100kHz +0dB,-3dBDamping factor 50 (8?, 1kHz)Versions/Power requirementsAEP modelsAC 220-230V 50/60HzGermany modelAC 220-230V 50/60HzUK modelAC 240V 50/60HzAustralian modelAC 240V 50/60HzE modelAC 120/220/240V 50/60Hz with voltage selectorPower consumption: 100 wattsAlmost the same as the earlier Sony TA-F235R Integrated Stereo Amplifier.Front: Lautstärke-Poti IR-fernbedienbar; Steller für Bass, Treble, Balance; Klinkenbuchse für Kopfhörer.Hinten: Schraubbuchsen für Lautsprecher (4 bis 16 Ohm); Eingänge per Cinch für Phono, Tuner, CD, Tape1, Tape2.Tuner-Control über 4pol. Flachbuchse.Leistungsaufnahme 100W.Net weight (2.2 lb = 1 kg)5 kg / 11 lb 0.2 oz (11.013 lb)
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