The Definitive Technology Demand D11 is widely regarded as a high-performance bookshelf speaker that punches above its weight, particularly in imaging and soundstage width. While generally praised for its modern aesthetic and “big” sound, some technical reviews note a “cool” or “bright” leaning tonality that may require careful pairing or room treatment.
Key Strengths
Expansive Soundstage: Reviewers consistently highlight a deep, wide soundstage that often exceeds the physical boundaries of the speakers, aided by the laterally offset tweeter design.
High-Quality Build & Design: The speakers feature a premium six-stage gloss black finish with bead-blasted aluminium baffles, giving them an aesthetic typically found in more expensive models.
Bass Performance for Size: An integrated 6×10-inch top-firing passive radiator allows the D11 to deliver punchy, linear bass that is often compared to small floorstanding speakers.
Technological Innovations: It utilizes a Balanced Double Surround System (BDSS) for greater driver excursion and a 20/20 Wave Alignment Lens for improved off-axis high-frequency dispersion.
Technical Specifications
Feature Specification
Frequency Response 61 Hz – 22,000 Hz (+/- 3dB)
Sensitivity 90 dB (1W @ 1m)
Nominal Impedance 8 Ohms
Drivers 6.5″ Mid-woofer, 1″ Offset Tweeter, 6″x10″ Passive Radiator
Recommended Power 20 – 200 Watts per channel mint set open box not even played in incredible depth whit crisp nights