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The DB 750 bass head is a ground-breaking hybrid amplifier with a discrete MOSFET output section and an all-tube preamp. A perfect combination of raw power and enormous headroom, the DB 750 sets the precedent for all hybrid heads. This head develops 750 watts of high fidelity tone in 4 ohms, 975 watts into 2 ohms.
Specs
Accepts 2, 4, and 8 ohm loads
Tuner Out with Mute
Self-Diagnostic Protection Circuit and Thermal Overload Protection Circuit (both with LED Indicators)
Short Circuit Protection
Power Output: 750 watts @ 4 ohms, 975 watts @ 2 ohms.
Preamp Section: Three 12AX7s and one 12AU7
Power Section: 12 complimentary lateral MOSFETs
Transformers: Custom Aguilar toroidal power transformer.
EQ Section: Tube-driven shelving type treble (+/ - 12dB @4kHz), mid (+/ - 12dB @ 400Hz), and bass (+/ - 12dB @ 40Hz) controls.
Deep Switch: Adds 3db of broad-band boost at 30 Hz.
Bright Switch: A passive RC pre-emphasis circuit at 5-7 kHz.
Effects Loop: Send pot is push/pull for line or instrument level; return pot is push/pull for parallel or series operation.
Inputs: One 1/4" input jack with an active/passive switch. One 1/4" power amp input.
Outputs: Two Neutrik Speakon speaker outputs, one Jenson XLR balanced output (-32dB pre- and post-EQ) with a ground lift switch, and one 1/4" jack preamp output.
Cooling: High quality whisper fan
Power Requirement: 100, 120, 230 VAC 50 - 60 Hz
Dimensions: 19" W x 14" D x 5.25" H
Rack Size: Three Spaces
Weight: 43 lbs
Footswitch: Optional mute activation footswitch available
Warranty: Ten year limited
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