Definitive Technology DI 6.5R In-Ceiling Speaker
₹30,000.00
The DI 6.5R pairs a 6.5-inch BDSS driver with a pivoting aluminium tweeter in a round flush-mount design.
- A 6.5-inch BDSS driver suits a substantial built-in speaker layout.
- Aim the tweeter towards the intended listening area during setup.
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AUDIOGURU · PUNE & INDIA
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Description
Definitive Technology at AudioGuru · Product and system advice
DI 6.5R: where it fits in your system
The DI 6.5R pairs a 6.5-inch BDSS driver with a pivoting aluminium tweeter in a round flush-mount design. It gives you an installed-speaker option for music or a suitably designed home cinema without using floor or shelf space.
Why consider this model?
- A 6.5-inch BDSS driver suits a substantial built-in speaker layout.
- Aim the tweeter towards the intended listening area during setup.
- Keep floor and shelf space available with a flush-mounted speaker layout.
Technical details
| Product type | Passive two-way, round ceiling speaker |
|---|---|
| Mid/bass driver | 1 × 6.5-inch BDSS driver |
| Tweeter | 1 × 1-inch pivoting aluminium dome — owner’s manual |
| Frequency range, manufacturer specification | 26 Hz–30 kHz — tolerance not stated |
| Sensitivity, owner’s manual | 90 dB |
| Recommended amplifier power, owner’s manual | 10–200 W per channel |
| Amplifier compatibility, owner’s manual | Compatible with 4–8 Ω amplifier outputs; confirm the complete load with your amplifier |
| Grille size, owner’s manual | 8 5/16 inches diameter |
| Cut-out, owner’s manual | 7 1/4 inches diameter; use supplied template |
| Total depth, owner’s manual | 3 5/8 inches |
| Mounting depth in 1/2-inch material | 3 1/16 inches — owner’s manual |
| Weight per speaker, owner’s manual | 3.8 lb |
| Treble adjustment | Three-position Environmental EQ: reduced, neutral or boosted treble |
| Grille and connection | Paintable magnetic grille; wired speaker-level connection to an external amplifier |
The manufacturer’s frequency range has no stated ±3 dB tolerance in this table; it is not a measured in-room bass guarantee. Receiver crossover settings should be checked during calibration. The official archive page currently describes a back box under this model name. The speaker specifications here follow the exact-model table in the DI owner’s manual.
Plan the system and placement
Dimensions are planning information, not a cutting template. The installer should check the supplied speaker and template, cavity depth, mounting-arm clearance, cable route and wall or ceiling construction before cutting. Use suitable in-wall speaker cable and agree the amplifier, zone layout and any subwoofer requirement with the installer. Start with neutral treble and make Environmental EQ adjustments after the room is furnished.
Package, availability and India warranty
The brand documents a paintable magnetic grille and installation template. This model is listed in the brand’s archive. Ask AudioGuru to confirm current India stock or a suitable current alternative.
NEEDS CONFIRMATION: current India availability, exact package and applicable India warranty. Ask AudioGuru to itemise the speaker quantity, accessories and installation work on the quotation. Regional warranty terms shown on an overseas brand page do not establish the warranty for your purchase.
Buying advice from AudioGuru
Tell us about your room, the equipment you already own and what you enjoy listening to. We can help check whether the DI 6.5R fits the complete system before you decide.
- System matching: discuss receiver or amplifier compatibility, placement and the complete equipment list.
- Clear pricing: displayed prices include GST. Price-on-request products receive a quotation, and GST invoices are provided.
- Project support: Pune and Maharashtra are our core sales and installation areas. Projects elsewhere in India can be discussed according to scope and location.
- Showroom advice: Monday–Saturday, 11 am–7 pm. Contact us first to confirm demonstration availability for this model.
Frequently asked questions
Does the DI 6.5R need an amplifier?
Yes. It is a passive speaker and needs a wired connection to a suitable amplifier or AV receiver. For a multi-room project, plan the number of speakers and the amplifier load for each zone.
How should I plan its ceiling position?
Plan the speaker positions around where people listen and the coverage you need. Check the cavity and mounting surface first, and use the supplied template rather than enlarging an existing opening from a web dimension.
How do I confirm the India price and delivery?
Contact AudioGuru with the model, finish, required quantity and delivery PIN code. Ask for current availability, the GST-inclusive quotation where required, package contents and applicable India warranty. GST invoices are provided.
Can AudioGuru help with a setup in Pune or Maharashtra?
Yes. Share your room plan, equipment and location to discuss the scope. Our showroom is at Shop 9, Millenium Star, Dhole Patil Road, near Ruby Hall Clinic, Sangamvadi, Pune 411001. Projects elsewhere in India can also be discussed.
Our buying recommendation
Consider the DI 6.5R when its driver size, ceiling opening and amplifier requirements fit the complete room design.
Official manufacturer references
Product information reviewed on 20 October 2026. AudioGuru buying guidance based on manufacturer documentation.
Additional information
| Finishes | White |
|---|---|
| Product Type | In-Ceiling Speakers |
| Manufacturer | Definitive Technology |
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Definitive Technology DI 6.5R In-Ceiling Speaker
₹30,000.00
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