SpeakersMFR-VERIFIED

Definitive Technology Dymension DC-65 PRO SI

Definitive Technology
Definitive Technology Dymension DC-65 PRO SI

Price

$429
Best price today at definitivetechnology.com

Checked against your build

This page doesn’t know your build. Open the builder to check this part against the parts you’ve already picked.
Check it in the builder →

Where to buy

TRACKED RETAILER OFFERS
definitivetechnology.comCHECKED TODAY$429 →
We may earn a commission at no cost to you; it never affects rankings or compatibility verdicts — those come from the data.

Specifications · per-field provenance

● SOURCE-TRACKED
Where we have it, each spec shows where the data came from.
Speaker typein-ceilingManufacturer
Way configuration2-wayManufacturer
Woofer count1Manufacturer
Woofer size (in)6.5Manufacturer
Tweeter typealuminum domeManufacturer
Tweeter size (in)0.75Manufacturer
Impedance, nominal (Ω)6Manufacturer
Sensitivity (dB @ 1 W/1 m)89Manufacturer
Sensitivity measurement contextunstatedManufacturer
Frequency response, low (Hz)23Manufacturer
Frequency response, high (Hz)30000Manufacturer
Frequency response toleranceminus 10dBManufacturer
Recommended power, min (W)20Manufacturer
Recommended power, max (W)120Manufacturer
Grille includedYesManufacturer
Cutout width (in)8.7Manufacturer
Cutout height (in)8.7Manufacturer
Height (in)9.9Manufacturer
Width (in)9.9Manufacturer
Depth (in)4.2Manufacturer
Weight (lbs)4.2Manufacturer
Sold assingleManufacturer
Finish optionsBlackManufacturer

Common questions

ANSWERED FROM THE DATA

What receiver do you need to drive the Definitive Technology Dymension DC-65 PRO SI?

The Definitive Technology Dymension DC-65 PRO SI is rated at 89 dB sensitivity (about average to drive) and is 6Ω nominal with no stated minimum — an easy electrical load most receivers handle. Our free builder checks this against the exact parts in your build.

Computed from this product’s normalized, source-tracked fields — an unstated spec reads as “can’t check”, never as a yes or a no.
Check it against your build →

Guides for Speakers

BUYING ADVICE
The best bookshelf speakers for home theaterRead the guide →
4 ohm vs 8 ohm speakers: sensitivity and impedance, explainedRead the guide →
Speaker placement: the free upgrade most rooms are missingRead the guide →
Not sure it’s the right speaker for your room? Take the 60-second interview →