The E-250 is the latest generation of phono equalizer amplifier from LUXMAN, inheriting the best in design from its predecessor the E-200 that has been the reference model for compact phono equalizer amplifiers since it was released in 2008. The rear panel is equipped with a load impedance selector (34/47/56/100 k?) and a load capacity selector (0/100/220/320 pF) to match the characteristics of the Turntables and exploiting it to its full potential, Input Sensitivity: MM: 3.2mV, MC High: 0.37mV, MC Low: 0.12mV, Input Impedance: MM: 34k?, 47k?, 56k?,100k? (switchable) MC High: 40?, MC Low: 2.5?, Output impedance: 300?, Outside Dimensions: 364 (W) x 81 (H) x 274 (D) mm, Weight: 4.3kg