Audio Database Marantz Model1250 195,000yen(1976 release) Description �@ The Integrated Amplifier which summarized the control functionality and the Oide power of Model3600 diameter to one. The try circuit organization which can hear source with one more another line is carried recording the signal of a phone and a tuner to the two decks, respectively. There was an adapter for rack-mounted one as an option. Rating of a mode Form Integrated Amplifier Output power (20Hz - 20kHz, both channel drive) 130W+130W (8ohms) Frequency characteristic 20Hz-20kHz�}0.25dB THD (20Hz - 20kHz) 0.1% or less Cross modulation distortion (20Hz - 20kHz) 0.1% or less Power Band Width 5Hz - 50kHz Dumping factor 65 (8-ohm load intensity) or more Gain Phono -> preamplifier output: 58dB Phono -> sound-recording output: 40dB High level -> preamplifier output: 18dB Input impedance Phono: 47kohm High SFT Level: 60kohm Input sensitivity Phono:1.8mV Aux:180mV Phono input equivalent noise 0.85 microvolt (input equivalent) Filter High:9kHz Low:30Hz Power source AC100V, 50Hz/60Hz Power consumption 450W Dimensions (width and a height are panel part sizes) Width 390x height 146x depth of 316mm Weight 18.5kg Adjunct Mahogany cabinet Option Adapter for rack-mounted one RA-2 (5,900yen)