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Definitive Technology Descend Series DN12

Definitive Technology


Ultra-Performance, 1500W 12″ Subwoofer with Dual 12″ Bass Radiators



  • Reference-Level Bass for Any System
    Powered by Class H digital amplification and featuring an advanced 56-bit DSP, DN12 plays exceptionally impactful bass down to 25Hz.
  • Loud & Clear
    DN12’s unique 3XR™ Architecture featuring dual 12″ bass radiators ensures that it plays louder and lower than ported subs without unwanted port noise distortion.
  • Blends Beautifully
    Intelligent Phase Control™ provides 360 degrees of tuning, ensuring your bass blends perfectly with your entire system.
  • Customizable Sound
    Its groundbreaking phase, volume, frequency, EQ and controllability make the DN12 sound precisely how you like it.
  • Get in Phase for Tighter Performance
    Intelligent Phase Control™ provides a full 360 degrees of customizable phase adjustment, always centered around the settings of the low-pass filter.
    • 3XR™ Architecture: for shockingly loud, clear, deep bass
    • Intelligent Phase Control™: for seamless system blending
    • 1500W Peak Class H Digital Amplifier: for pure power
    • Plays as Low as 25Hz: for deep impact in any system
    • Advanced 56-Bit DSP: for artifact-free bass extension
    • 12″ Driver and Dual 12″ Bass Radiators: for maximum bass performance
    • Remote with Display: for easy, responsive tuning
    • Limited Warranty: 3 years amplifier, 5 years driver
Weight 33200 g
Dimensions 475.5 × 458.2 × 484.8 mm


Colors Midnight Black
Transducer 12″ Long-Throw Woofer
Passive Radiators Dual 12″ 3XR™ Configuration
Bass Type Bass Radiator
Dimensions 18.72″ x 18.04″ x 19.09″ (475.5 x 458.2 x 484.8mm)
Amplifier Type Class H
Peak Power 1500W
Continuous (RMS) 500W
Frequency Response (-/+ 3dB) 25–150Hz
Low-Pass Crossover Freq 40–140Hz
Phase Adjustment -135 to 180 degrees (In 45 degree increments)
LFE Single RCA
Speaker Left/Right 5-Way, Binding Posts

What’s in the Box Subwoofer
Slim Remote Control
(Batteries Included)
Power Cord
Quick Start Guide


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