QR 3 vs Bowers & Wilkins CM9 S2
The CM9 S2's sensitivity is 89 dB against the QR 3's 90 dB, its impedance 8Ω against 4Ω, its woofer 6.5" against 6", and its ways 3 against 2.5.
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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Audiovector QR 3 is a high-end 2.5-way bass-reflex floorstanding loudspeaker designed to offer a big, bold, and dynamic sound while maintaining subtlety and detail. It features a three-driver layout with two 6-inch Pure Piston mid/bass drivers and a Gold Leaf AMT folded ribbon tweeter with an S-stop filter for smooth treble response. The bass system uses a downward-firing Q-port reflex design for enhanced low-frequency performance. The cabinet is crafted with precision-machined aerospace-grade aluminum fascia and real wood veneers available in White Silk, Dark Walnut, and Black Piano finishes. The speaker has a frequency response of 30Hz to 45kHz, a sensitivity of 90 dB/W/m, and an impedance of 4 ohms, making it compatible with a wide range of amplifiers. Dimensions are 94.2 cm height, 19 cm width, and 23.2 cm depth, with a weight of 15.4 kg per speaker. It is praised for its warm, precise, and detailed sound, with a slightly forward presentation and excellent build quality. The QR 3 is suitable for various music genres and offers a refined listening experience at a competitive price point.
Driver and acoustic performance characteristics
Driver configuration and enclosure design
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Components that show up alongside the QR 3 in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The CM9 S2's sensitivity is 89 dB against the QR 3's 90 dB, its impedance 8Ω against 4Ω, its woofer 6.5" against 6", and its ways 3 against 2.5.
The MB 2.5B's sensitivity is 88 dB against the QR 3's 90 dB, its impedance 6Ω against 4Ω, its low-frequency extension 36 Hz against 30 Hz, and its high-frequency extension 40 kHz against 45 kHz.
The Classic 8's sensitivity is 89 dB against the QR 3's 90 dB and its low-frequency extension 34 Hz against 30 Hz. Both share impedance (4Ω) and ways (2.5).
The HPS-938W's impedance is 6Ω against the QR 3's 4Ω and its woofer 8" against 6". Both share sensitivity (90 dB) and low-frequency extension (30 Hz).
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