Definitive Technology Descend DN15 15″ Powered Subwoofer Home Audio – 3XR Architecture, Intelligent Phase Control, 1500W Peak Class H Subwoofer and Amp Package, (2) Pressure-Coupled 15″ Bass Radiators

Price: $1,999.00
(as of May 04, 2026 12:00:11 UTC – Details)

Loaded with custom technologies like the 3XR Architecture that features three times the bass-radiating surface area of other ported subs, the Descend DN15 15 inch subwoofer in box performs like two same-sized 18” subs and delivers louder and clearer lows without any unwanted port noise distortion. Digitally optimized to take your movies and music to the next level, this subwoofer home theater model—used for audiophiles—features the new Intelligent Phase Control that provides 360 degrees of tuning, ensuring your bass blends perfectly with the rest of your home audio system. Outfitted with a 15″ driver pressure-coupled with dual 15” Bass Radiators, a powerful 1500W peak Class H amplifier, and an advanced 56-bit DSP, this sub delivers exceptional audio clarity, unmatchable bass with amazing speed, musicality, and control even at 20Hz. Used on the floor & equipped with built-in controls, you can adjust volume, low pass filter, phase control (0/180°), and switch between EQ modes (Flat, Deep, and Loud) for a personalized listening experience. Add another, same-model subwoofer to your home entertainment setup to dramatically improve realism and ensure smoother bass throughout the listening area. Be at the center of action from virtually any part of the room!
UNCOMPROMISING BASS FOR LARGE HOME THEATER SYSTEMS – Featuring new 3XR Architecture that offers triple bass-producing surface area of a ported sub, this Descend DN15 Home Theater Subwoofer delivers low, impactful bass as loud as two 18” ported subs
BLENDS FLAWLESSLY WITH YOUR MUSIC SYSTEM – Features Intelligent Phase Control with 360° of customizable phase adjustment for precise tuning of the home subwoofer to seamlessly blend with your system, delivering a reference-level musical experience
CLARITY FOR MOVIES & MUSIC – Featuring a 15 inch subwoofer driver with dual 15″ passive bass radiators, 1500W Peak Class H Digital Amplifier, & an advanced 56-bit DSP, DN15 minimizes distortion & reproduces sustained frequencies as low as 20Hz
VERSATILE CONNECTION OPTIONS – The DN15 perfectly complements most home theater systems. Easily connect your home audio setup with this active subwoofer via LFE, stereo RCA inputs (cables not included), USB A input, or L/R 5-way binding posts
CONVENIENT CONTROLS – Built-in knobs for volume, low pass filter, phase toggle (0/180°), EQ modes (Flat/Deep/Loud) optimization, power toggle (Auto On/Off or DC Control) for fast switching keep your subwoofer with built in amp running smoothly