850 W@8½ / 1400 W@4½, 2 rack space Compact size Ñ up to 2500 watts in two rack spaces, or 5000 watts in three rack spaces High-current toroidal transformers, for greater 2-ohm power and low noise Independent user-defeatable clip limiters reduce distortion Selectable low-frequency filters (30 Hz or 50 Hz) protect speakers and increase headroom The 4000-watt RMX4050HD operates on a standard 15 amp plug (120V) The RMX4050HD's particularly exceptional combination of cooling capacity and electrical efficiency provides robust thermal performance suitable for high continuous power in 2-ohm stereo or 4-ohm bridged applications. Touch-proof binding post and Neutrik Speakon outputs Signal and clip LED indicators for monitoring performance