Impecable Receiver Marantz 4430 Quadrafonico. Potencia: 30 watts x canal Corriente: 110 volts, no incluye transformador. Tuning range: FM, MW Power output: 30W/ch into 8O (quadraphonic) Frequency response: 20Hz to 20kHz Total harmonic distortion: 0.3% Damping factor: 45 Input sensitivity: 1.8mV (MM), 180mV (line) Speaker load impedance: 4O to 16O Dimensions: 17-21/64 x 5-25/64 x 14-3/8 inches Weight: 38.5lbs