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About Definitive Technology

Founded in 1990 by audio industry veterans in Maryland, Definitive Technology quickly rose to prominence as a leading premium speaker brand in the United States. Driven by a passion for flawless sound, the company has consistently pushed the boundaries of audio innovation.

Known for pioneering technologies like Bipolar speaker arrays and the Balanced Double Surround System (BDSS), Definitive Technology delivers expansive, immersive soundscapes that bring every detail to life. Their commitment to excellence ensures that whether you're watching a movie or listening to music, the experience is nothing short of extraordinary.

Today, as part of the Sound United family, Definitive Technology continues to set the standard for high-performance audio, crafting speakers that are as aesthetically striking as they are sonically impressive.

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Definitive Technology DYMENSION-DM10 Center Channel Speaker - Integrated Bass Radiator - 1" Aluminum Oxide Tweeter - 2x 5.25" Composite Polymer Cones - Long-Throw Surrounds - 9" Passive Radiator - Timbre-Matched to Definitive Tecnhology Speakers - Acoustically Transparent Grille Cloth - 57Hz-30kHz Frequency Response - 4 Ohms Impedance (8 Ohms Compatible) - 90dB Sensitivity - 50W-200W Power - (19.50"W x 12.20"D x 7.30"H) - (Black)
$499.00
Definitive Technology DYMENSION-DM20 Center Channel Speaker - Slim Profile - Wall Mountable - 1" Aluminum Oxide Tweeter - 4x 4" Composite Polymer Cones - Long-Throw Surrounds - Timbre-Matched to Definitive Tecnhology Speakers - Acoustically Transparent Grille Cloth - 64Hz-30kHz Frequency Response - 4 Ohms Impedance (8 Ohms Compatible) - 89dB Sensitivity - 50W-200W Power - (30.50"W x 6.50"D x 5.30"H) - (Black)
$599.00
Definitive Technology DYMENSION-DM30 Center Channel Speaker - Integrated Subwoofer and Bass Radiators - Linear Response Waveguide - Class D Amplifier - 1" Aluminum Oxide Dome Tweeter - 4x 5.25" BDSS Midrange Drivers - 8" Powered Subwoofer - 2x 8" Passive Radiators - Timbre-Matched to Definitive Tecnhology Speakers - Acoustically Transparent Grille Cloth - 36Hz-30kHz Frequency Response - 6 Ohms Impedance (8 Ohms Compatible) - 93dB Sensitivity - 50W-300W Power - +12dB/-15dB Intelligent Bass Control - 3XR Architecture - (31.50"W x 15.90"D x 7.50"H) - (Black)
$1,199.00
Definitive Technology DYMENSION-DM70 Large Tower Speaker - Floorstanding Speaker - Fully Balanced, Adjustable BDSS Bipolar Driver Array - 3XR Architecture - Rear Tweeter Switch (0dB, -6dB) - 2x 1" Aluminum Oxide Dome Tweeters - 4x 5.25" BDSS Midrange Drivers - Linear Response Waveguide - 10" Powered Subwoofer - 2x 10" Passive Radiators - DM90 Height Module Compatible (Sold Separately) - Timbre Matched with Definitive Technology Speakers - Acoustically Transparent Black Cloth Grille - 25Hz-30kHz Frequency Response - 4 Ohms Impedance (8 Ohms Compatible) - 90dB Sensitivity - 50W-300W Power - Class D Amplifier - Intelligent Bass Control +12dB/-15dB - Cabinet Foot Spikes and Pads Included - (11.30"W x 16.00"D x 47.40"H) - (Black)
$1,599.00
Definitive Technology DYMENSION-DM80 Flagship Tower Speaker - Floorstanding Speaker - Fully Balanced, Adjustable BDSS Bipolar Driver Array - 3XR Architecture - Bipolar Array Adjustments: Fully Bipolar, Forward Focus -6dB, Variable - 2x 1" Aluminum Oxide Dome Tweeters - 4x 5.25" BDSS Midrange Drivers - Linear Response Waveguide - 12" Powered Subwoofer - 2x 12" Passive Radiators - DM90 Height Module Compatible (Sold Separately) - Timbre Matched with Definitive Technology Speakers - Acoustically Transparent Black Cloth Grille - 23Hz-30kHz Frequency Response - 4 Ohms Impedance (8 Ohms Compatible) - 90dB Sensitivity - 50W-300W Power - 500W GaN FET Amplifier - Intelligent Bass Control +12dB/-12dB - Cabinet Foot Spikes and Pads Included - (11.30"W x 16.00"D x 49.40"H) - (Black)
$1,999.00
Definitive Technology DYMENSION-DM90 Height Module (2023) - For DM70 and DM80 Tower Speakers - Upward Firing Speakers - Dolby Atmos - DTS:X - 1" Aluminum Oxide Dome Tweeter - 5.25" BDSS Midrange Driver - Linear Response Waveguide - Easy Snap-In Connection System - Timbre Matched for Definitive Technology Speakers - Acoustically Transparent Black Cloth Grille - 81Hz-30kHz Frequency Response - 4 Ohms Impedance (8 Ohms Compatible) - 90dB Sensitivity - 25W-100W Power - (7.30"W x 15.30"D x 6.00"H) - (Black)
$799.00
Definitive Technology DNSUB15 Subwoofer - 15" Long-Throw Woofer Transducer - Dual 15" 3XR Passive Radiators - Bass Radiator - Permanently Installed Feed with Rubber Pad - Class H Digital Amplifier - 1500W Peak Power - 500W Continuous RMS Power - 20Hz-150Hz Frequency Response - 40Hz-120Hz Low-Pass Crossover Frequency - 0/180 Phase Adjustment - 45 Degree Increment Phase Adjustment - Internal Power Supply - IEC 3 Prong Jack - 120V/240V Switch - Europe Less Than 0.5W Compliant - Single RCA LFE Input - Left/Right 5-Way Binding Posts - Main Power On/Off - +/-/Mute Volume Buttons - +/- Low Pass Control Buttons - Toggle Phase Control Button - Status RGB LED - (24.14"W x 23.44"D x 24.91"H) - (Midnight Black)
$1,799.00
Definitive Technology DNSUB12 Subwoofer - 12" Long-Throw Woofer Transducer - Dual 12" 3XR Passive Radiators - Bass Radiator - Permanently Installed Feed with Rubber Pad - Class H Amplifier - 1500W Peak Power - 300W Continuous RMS Power - 25Hz-150Hz Frequency Response - 40Hz-120Hz Low-Pass Crossover Frequency - -135/180 Phase Adjustment - 45 Degree Increment Phase Adjustment - Internal Power Supply - IEC 3 Prong Jack - 120V/240V Switch - Europe Less Than 0.5W Compliant - Single RCA LFE Input - Left/Right 5-Way Binding Posts - Main Power On/Off - +/-/Mute Volume Buttons - +/- Low Pass Control Buttons - Toggle Phase Control Button - Status RGB LED - (18.72"W x 18.04"D x 19.09"H) - (Midnight Black)
$1,199.00
Definitive Technology DNSUB10-BLACK Subwoofer - 10" Long-Throw Woofer Transducer - Dual 10" 3XR Passive Radiators - Bass Radiator - Permanently Installed Feed with Rubber Pad - Class D Amplifier - 500W Peak Power - 200W Continuous RMS Power - 30Hz-200Hz Frequency Response - 60Hz-120Hz Low-Pass Crossover Frequency - 0/180 Phase Adjustment - Internal Power Supply - IEC 3 Prong Jack - 120V/240V Switch - Europe Less Than 0.5W Compliant - Single RCA LFE Input - Left/Right 5-Way Binding Posts - Main Power Auto/Off - Potentiometer with Center Detent Volume and Low Pass Controls - 2-Way Switch Phase Control - Status RGB LED - (16.80"W x 16.00"D x 17.10"H) - (Midnight Black)
$799.00
Definitive Technology PRO-STAND-100-200-1000 Speaker Stands - Compatible with ProMonitor 100/200/1000 - Accessories Included: 2x Large Top Plates, 2x Small Top Plates, 2x Posts, 2x Bases, Hardware, Rubber-Tipped Threaded Feet, 1/4"x1-3/8" Carpet Spikes, Wire Clips - Metal - (Black)
$129.00
Definitive Technology PRO-STAND-600-800 Speaker Stands - Compatible with ProMonitor 600/800 - Accessories Included: 2x Large Top Plates, 2x Small Top Plates, 2x Posts, 2x Bases, Hardware, Rubber-Tipped Threaded Feet, 1/4"x1-3/8" Carpet Spikes, Wire Clips - Metal - (Black)
$129.00
Definitive Technology PRO-MOUNT80 Wall-Mount Pair - Compatible with ProMonitor 600/800 and ProCenter 600/1000 Speakers - Up To 10lbs - Pivoting - (Piano Black)
$49.00