The Best Definitive Technology Speaker Systems 2025

1. Definitive Technology - Reference 13" In-Wall Subwoofer - Tan

DEFINITIVE TECHNOLOGY Disappearing In-Wall Series 4-1/2" In-Wall/In-Ceiling Loudspeaker (Each): 4-1/2" BDSS mid/woofer; pivoting 3/4" aluminum-dome tweeter; adjustable crossover; heavy-duty, spring-loaded inputs

Learn more about Magnolia Premium Installation This 13" subwoofer is designed to be mounted inside your wall, giving you a hidden system that delivers truly thumping bass. Designed to work with the Definitive Technology ProSub 600 amplifier for up to 275W of power 13" shallow-depth, long-excursion driver with a 13" pressure-driven infrasonic radiator Nonresonant sealed medite enclosure

2. Definitive Technology - 275W 2-Channel Subwoofer Amplifier - Black

Multiple channels; includes 1 set of rack ears; L/R input

Learn more about Magnolia Premium Installation Power your in-wall subwoofer (not included) with this 275W amplifier. Designed to operate on 1 or 2 channels, this amp lets you design the sound system that best fits your needs.

3. Definitive Technology - DI Series Dual 6-1/2" LCR In-Wall Speaker (Each) - White

375W peak power; dual 6-1/2" BDSS (Balanced Double Surround System) midrange/woofer drivers; 1" pivoting, aluminum-dome tweeter; speaker level inputs

The DI Series feature Definitive Technology's most advanced technologies such as BDSS drivers and pivoting Pure Aluminum dome tweeters for spectacular audio performance far beyond traditional flush-mount speakers. Definitive’s exclusive Balanced Dual Surround System (BDSS) driver technology permits these new flush mounts to deliver more bass output and dynamic range than larger drivers. For example, the 4-1/2" driver-based model has the bass and dynamics of a 5-1/4" traditional speaker, while the 5-1/4" performs like a traditional 6-1/2". Pure Aluminum dome tweeter featuring a specially shaped housing that avoids the diffraction distortions of traditional post mounted tweeters, and a sophisticated adjustable crossover network, the DI Series delivers the kind of lifelike sonic performance and broad even dispersion that you've come to expect from Definitive Technology.

4. Definitive Technology - High-Performance 2-Way Surround Speaker - Black

two 1" aluminum dome tweeters; two 3.5" mid-range drivers; L/R Bipolar Speaker Dispersion Pattern; Balanced Double Surround System

Enjoy true high-definition surround sound from your home theater with this Definitive Technology speaker. With powerful left/right speaker dispersion and balanced surround sound, this speaker immerses you in an enjoyable audio experience. Sized to fit unobtrusively into home theater systems, this Definitive Technology speaker includes iconic design elements that enhance the visual aesthetic of your system.

5. Definitive Technology - DI Series 4-1/2" Round In-Ceiling Speaker (Each) - White

DEFINITIVE TECHNOLOGY Disappearing In-Wall Series 4-1/2" In-Wall/In-Ceiling Loudspeaker (Each): 4-1/2" BDSS mid/woofer; pivoting 3/4" aluminum-dome tweeter; adjustable crossover; heavy-duty, spring-loaded inputs

The DI Series feature Definitive Technology's most advanced technologies such as BDSS drivers and pivoting Pure Aluminum dome tweeters for spectacular audio performance far beyond traditional flush-mount speakers. Definitive’s exclusive Balanced Dual Surround System (BDSS) driver technology permits these new flush mounts to deliver more bass output and dynamic range than larger drivers. For example, the 4-1/2" driver-based model has the bass and dynamics of a 5-1/4" traditional speaker, while the 5-1/4" performs like a traditional 6-1/2". Pure Aluminum dome tweeter featuring a specially shaped housing that avoids the diffraction distortions of traditional post mounted tweeters, and a sophisticated adjustable crossover network, the DI Series delivers the kind of lifelike sonic performance and broad even dispersion that you've come to expect from Definitive Technology.

6. Definitive Technology - High-Performance 2-way Height Speaker Module - Black

DEFINITIVE TECHNOLOGY Disappearing In-Wall Series 4-1/2" In-Wall/In-Ceiling Loudspeaker (Each): 4-1/2" BDSS mid/woofer; pivoting 3/4" aluminum-dome tweeter; adjustable crossover; heavy-duty, spring-loaded inputs

Give added dimension to your sound system with these Definitive Technology height enhancement speaker modules. Fill your room with expansive sound, and add on Dolby Atmos and DTS:X to reproduce audio as media designers intended. Listen to the complexities of live recordings and movie soundtracks with these Definitive Technology height enhancement speakers.

7. Definitive Technology - SR-9040 10” Bipolar Surround Speaker, High Performance, Premium Sound Quality, Single - Black

two 1" aluminum dome tweeters; two 3.5" mid-range drivers; L/R Bipolar Speaker Dispersion Pattern; Balanced Double Surround System

Definitive Technology's SR-9040 bipolar surround speaker will instantly immerse you in every high-speed car chase, high-impact explosion, crystal clear dialogue to take your movies up a notch. Features BDSS (Balanced Double Surround System) technology drivers – (2) 1" Aluminum Dome tweeters & (2) 3.5" mid drivers that deliver remarkable, room-filling sound and perfectly reproduce even the most demanding audio content. Using left- and right-firing driver arrays that radiate full-range sound in an omni-directional pattern, the SR-9040s provide an enveloping listening experience that goes beyond ordinary surround speakers. Its Bipolar speaker dispersion pattern provides enveloping surround sound, tremendous dynamic range as well as true high-definition sound quality. This speaker comes in a minimalistic, timeless design that complements your home décor perfectly. Pair a couple of these bipolar surround speakers with any Bipolar Tower Speaker (BP9020, BP9040, BP9060) & Center Channel (CS9040, CS9060, CS9080) to create a three-dimensional system for a room-filling home theater experience.

8. Definitive Technology - Demand Series D5C Center-Channel Speaker - Piano Black

DEFINITIVE TECHNOLOGY Disappearing In-Wall Series 4-1/2" In-Wall/In-Ceiling Loudspeaker (Each): 4-1/2" BDSS mid/woofer; pivoting 3/4" aluminum-dome tweeter; adjustable crossover; heavy-duty, spring-loaded inputs

Definitive Technology Demand Series D5c high-performance center channel delivers full-range, room-filling sound, and precise imaging with deep, punchy bass in a modern, elegant design. Featuring two BDSS drivers and a 1” annealed aluminum dome tweeter with 20/20 Wave Alignment Lens, the speaker delivers an unrivaled sweet spot and smooth high-frequency reproduction for the most technically advanced audio experience. A clean bead-blasted finish provides a contemporary look and feel. Perfectly voice matched to complement the Demand Series towers and bookshelf speakers. Build a sophisticated home theater system by pairing with D15 or D17 tower speakers, and D7 or D9 bookshelf speakers for lifelike, 3D surround sound that is audible from anywhere in the room.

9. Definitive Technology - ProCinema 6D 5.1-Channel Home Theater Speaker System - Gloss Black

From our expanded online assortment; two 2-1/2" Twiddler drivers; Articulated Array configuration

Experience immersive audio at home with this Definitive Technology ProCinema 6D surround sound system. The 1-inch annealed aluminum dome tweeters deliver crystal clear high notes, while the 250W subwoofer produces powerful, detailed bass. Featuring BDSS mid-bass drivers and re-voiced crossover networks, this Definitive Technology ProCinema 6D surround sound system offers sharp mid-range tones.

10. Definitive Technology - ProSub 800 8" 300-Watt Powered Subwoofer - Black

DEFINITIVE TECHNOLOGY Disappearing In-Wall Series 4-1/2" In-Wall/In-Ceiling Loudspeaker (Each): 4-1/2" BDSS mid/woofer; pivoting 3/4" aluminum-dome tweeter; adjustable crossover; heavy-duty, spring-loaded inputs

Learn more about Magnolia Premium Installation Transform your living room into an immersive listening environment with this immensely powerful 8" subwoofer. 300 watts of power and a frequency response of 20-150Hz ensure that movies and music come out sounding deep, rich and impressive.