AMPLIFICADOR Y SINTONIZADOR TOSHIBA SB 230-ST 230MADE IN JAPAN AÑO 78-80en excelente estado tal como se ve en las fotos( algun pequeño detalle de las partes superiores ver fotos)Detalle las especificaciones tecnicas encontradas en internetToshiba SB-230Stereo Integrated Amplifier (1978)SpecificationsPower output: 35 watts per channel into 8ohms (stereo)Frequency response: 10Hz to 50kHzTotal harmonic distortion: 0.2%Damping factor: 25Input sensitivity: 2mV (mic), 2.5mV (MM), 150mV (line)Signal to noise ratio: 72dB (MM), 92dB (line)Output: 150mV (line)Speaker load impedance: 4 to 16 ohmsDimensions: 420 x 146 x 257mmWeight: 5.8kgYear: 1978Modelo: Stereo Tuner Model ST-230 - Toshiba Corporation; TokyoStereo AM-FM Tuner, Signal- and Tuning-Meter.Power Consumption 7 watts.Design: Silver metallic.