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Arena T-2400

Stereo Tuner Amplifier (1966)

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Arena T-2400


Power output: 15 watts per channel into 8Ω (stereo)

Total harmonic distortion: 0.6%

Input sensitivity: 6.5mV (MM), 500mV (ceramic), 300mV (DIN), 65mV (line)

Signal to noise ratio: 55dB (MM), 80dB (ceramic), 85dB (DIN), 85dB (line)

Year: 1966


schematic   English - DM101

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re: T2400

Just bought (25€) Arena T2400. The seller had not even tried it. I just plugged power in and it worked fine. I wanted to chek it inside. Open 2 screws and and the system opens like a book ... never have seen anything as easy and serviceable! Inside were some modifications. Recfiries bridge was replaced with diodes and one of four end transistors had been changed to modern to220 type. The sound seems great and the radio part has many strange metal modules ... I need to study this system more. Nice sound! And the FM radio seems to work very well. I found circuit diagram from this site .. the style of drawing is really strange...I am sure someone, who understand nothing about electronic has made it. My research continues ... I plan to change most big electrolytics ... let's see

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