A perfect combination of raw power and excellent tone, the DB® 751 continues the legacy set by the world famous DB® 750. Delivering 975 Watts at 2 ohms and 750 Watts at 4 ohms, this amp has the headroom you need to play any size venue. Specifications Self-Diagnostic Protection Circuit and Thermal Overload Protection Circuit (both with LED indicators) Power Output: 975 watts @ 2 ohms, 750 watts @ 4 ohms, 400 watts @ 8 ohms Preamp Section: Three 12AX7’s Power Section: 12 complimentary lateral MOSFETs Transformer: Custom Aguilar toroidal power transformer EQ Section: passive tone stack with active midrange element Bass: +12 / -12 @ 40Hz Midrange: +12 / -12 @ 750Hz Treble: +12 / -7 @ 4kHz Deep Switch: Adds 5 dB of broadband boost at 30 Hz Bright Switch: Adds 5 dB of broadband boost at 5-7 kHz Effects Loop: Send is push/pull for line or instrument level; Return is push/pull for parallel or series operation Inputs: One 1/4? input jack with an active/passive switch Outputs: Two Neutrik Speakon speaker outputs, Jensen XLR balanced output (with pre/post EQ and ground lift switch) and Tuner out. Cooling: Two high-quality whisper fans with thermal speed control Dimensions: 17? W x 14? D x 5.25? H Rack Size: Three Spaces, Includes detachable rack ears Weight: 42 lbs Warranty: Ten Year Limited Includes: Rack Ears Optional: Head Cases in DB Colors