SpeakersMFR-VERIFIED
Definitive Technology Dymension DM40
Definitive Technology
Price
$1,698
Best price today at definitivetechnology.com
Checked against your build
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TRACKED RETAILER OFFERSdefinitivetechnology.comCHECKED TODAY$849 →
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Specifications · per-field provenance
● SOURCE-TRACKEDWhere we have it, each spec shows where the data came from.
Speaker typefloorstanding towerManufacturer
Way configuration2-wayManufacturer
Woofer count4Manufacturer
Woofer size (in)4.5Manufacturer
Tweeter typealuminum domeManufacturer
Tweeter size (in)1Manufacturer
Impedance, nominal (Ω)4Manufacturer
Sensitivity (dB @ 1 W/1 m)87Manufacturer
Sensitivity measurement contextunstatedManufacturer
Frequency response, low (Hz)55Manufacturer
Frequency response, high (Hz)23000Manufacturer
Frequency response toleranceunstatedManufacturer
Recommended power, min (W)50Manufacturer
Recommended power, max (W)250Manufacturer
Enclosure typebass reflex portedManufacturer
Grille includedYesManufacturer
Height (in)37.4Manufacturer
Width (in)10.3Manufacturer
Depth (in)10Manufacturer
Weight (lbs)38.1Manufacturer
Sold aseachManufacturer
Finish optionsBlackManufacturer
Common questions
ANSWERED FROM THE DATAWhat receiver do you need to drive the Definitive Technology Dymension DM40?
The Definitive Technology Dymension DM40 is rated at 87 dB sensitivity (on the hungrier side, so amplifier headroom matters) and is 4Ω nominal with no stated minimum — pick a receiver explicitly rated for 4Ω loads. Our free builder checks this against the exact parts in your build.
How much do the Definitive Technology Dymension DM40 cost as a pair?
$1,698 for the left/right pair at today's tracked price. Retailers list some speakers per unit and some per pair without saying so loudly — we normalize every price on this site to what the pair actually costs.
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 ADVICEThe 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 →
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