the t.amp TA450 MK-X power amplifier - 2x 200W/4Ohm, 2x 125W/8 Ohms, 0.775V input sensitivity, 40V/µs slew rate, 300:1/1kHz/8 Ohms damping factor, short circuit protection, limiter, THD <0.05%/1kHz, jack & XLR in, Speakon & binding posts out. 19" rack/2U. Dimensions Abmessungen 483 x 103 x 475 mm, Weight 13,3kg, Very good quality/value ratio!