Eich T-900 BasversterkerPreamp: solid state preamp with gain, taste, lo, lomid, himid, hi, master controls, switchable mute, DI pre post, XLR transformer balanced DI out with Ground Lift Switch, parallel effects loop, tuner out, line out, line in Output RMS: 900 w (4 ohms), 600 w (8 ohms) Power Amp: Class D Power Consumption: 1000 W Output: Speakon combo connectors with jack DI Out: transformer balanced, pre post, ground lift switchable Dimensions: (W x H x D) 27 cm x 4,5 cm