Equipamento funcionando perfeitamente, sem defeitos.ROTEL RC-03SPECIFICATIONSFrequency response: 4Hz to 100kHzTotal harmonic distortion: 0.004%Input sensitivity: 1.2mV (MM), 150mV (line)Signal to noise ratio: 70dB (MM), 100dB (line)Output: 1V (Pre out)Dimensions: 435 x 72 x 328mmWeight: 4.3kg