Specifications
Speaker TypeIn-CeilingRMS Power175 wattsWirelessNoInput(s)Speaker
Key Specs
Speaker TypeIn-CeilingRMS Power175 wattsWirelessNoInput(s)Speaker
General
Product NameDI Series 5-1/4" Round In-Ceiling Speaker (Each)BrandDefinitive TechnologyModel NumberDI 5.5RSeriesDisapeeringColorWhiteColor CategoryWhite
Audio
Speaker TypeIn-CeilingEnclosure TypeInfinite baffleRMS Power175 wattsPeak Power Handling175 wattsImpedance8 ohmsMinimum Frequency Response28 hertzMaximum Frequency Response30 kilohertzSensitivity89 decibelsHigh Resolution AudioYesNumber Of Speakers1Number Of Tweeters Included1Tweeter Size1 inchesNumber Of Midranges Included0Midrange Size5.25 inchesNumber of Drivers Included0Number Of Woofers Included0Woofer Size5.25 inches
Connectivity
WirelessNoWireless Multi-Room AudioNoInput(s)SpeakerHeadphone JackNo
Feature
App CompatibleNoIndoor Or Outdoor UseIndoor
Dimension
Product Height3.63 inchesProduct Width7.38 inchesProduct Depth7.38 inchesProduct Weight3.7 poundsCutout Diameter6.31 inches
Material
Tweeter MaterialAluminumMidrange MaterialOtherWoofer MaterialOther
Included
Cable(s) IncludedNoneSpeaker Wire IncludedNo
Certifications Listings & Approvals
ENERGY STAR CertifiedNo
Warranty
Manufacturer's Warranty - Parts5 yearsManufacturer's Warranty - Labor5 years
Other
UPC093207063756
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.
5-1/4" BDSS mid/woofer
Delivers clear, vivid sound and features an AeroRing surround to optimize sonic dispersion. The pivoting 1" aluminum-dome tweeter creates brilliant highs.
Flangeless design
Plus a microperforated grille provides a sleek, minimal look.
Axially aligned design
Ensures a wide, balanced coverage area.
Adjustable high-definition crossover
Along with an environmental EQ switch lets you easily adjust the sound to suit your preferences.
Heavy-duty, spring-loaded inputs
Enable simple, secure connection.
What's Included
Definitive Technology Disappearing In-Wall Series 5-1/4" In-Wall/In-Ceiling Loudspeaker (1 speaker)
Owner's manual
Wall template, paintable magnetic grille
Search
Q: QuestionWhat is the actual dimension (in inches) of the visible cover over the speaker?(1 answer)
A: AnswerHello Beth, the DI 5.5R is 7-3/8" (18.62cm) in visible diameter.Answered by Definitivetech Team
Definitive Technology - DI Series 5-1/4" Round In-Ceiling Speaker (Each) - White
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Reviews
Rating 4.3 out of 5 stars with 3 reviews
4.3The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Rated 4 out of 5 stars
Sounds good
Let me start by saying I am not a stereo/sound enthusiast but I am a home theater fanatic and these speakers do exactly what I was looking for them to do. They replaced a pair of Def Tech on speaker atmos speakers and are now my main atmos drivers and the sound great. I installed them in my drop ceiling myself and it was easy to do. I recommend these!
Posted by Hoosdman
Rated 4 out of 5 stars
Good sound from out of no where
I'm using these speakers as my primary atmos speakers and they work great. They handle their own even with my larger def tech main and surround speakers. Small and easy to conceal in ceiling tiles.
Posted by Hoosdman
Rated 5 out of 5 stars
Excellent for Movies
I'm using these Definitive in ceiling speakers as the back left/right surrounds to go with a 5-channel Definitive soundbar and Definitive SuperCube. Theses in ceiling speakers complete the movie watching experience at home. I'd highly recommend the Definitive speakers - they sound fantastic.
Posted by landlord
