CM6 S2 vs 606
The 606 matches the CM6 S2 on sensitivity (88 dB), impedance (8Ω), high-frequency extension (28 kHz), and woofer (6.5").
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The CM6 S2 is the top bookshelf speaker in Bowers & Wilkins' CM Series, featuring the distinctive 'tweeter-on-top' design borrowed from higher-end models. It uses a 1-inch Decoupled Double Dome aluminium tweeter mounted in a separate pod isolated by gel to reduce resonance, paired with a 6.5-inch woven Kevlar cone mid/bass driver. The speaker has a frequency response of 50Hz to 28kHz ±3dB, sensitivity of 88dB, and nominal impedance of 8 ohms (minimum 3.7 ohms). It is designed as a two-way vented-box system with a crossover frequency at 4kHz and recommended amplifier power between 30W and 120W. The cabinet measures 13.4 inches tall (15.9 inches including tweeter), 7.8 inches wide, and 11.2 inches deep (11.9 inches including grille and terminals), weighing 19.6 pounds. Available finishes include gloss black, satin white, and rosenut. The speaker supports bi-wiring and bi-amping with removable bridging and accepts spade, banana, and bare wire connectors. It is optimized for use with B&W stands that allow secure coupling and resonance control. The CM6 S2 offers precise imaging, spacious soundstage, and solid bass extension suitable for small to medium rooms.
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 CM6 S2 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 606 matches the CM6 S2 on sensitivity (88 dB), impedance (8Ω), high-frequency extension (28 kHz), and woofer (6.5").
The Dulcet's impedance is 6Ω against the CM6 S2's 8Ω. Both share sensitivity (88 dB), woofer (6.5"), and ways (2).
The 706 S2 matches the CM6 S2 on sensitivity (88 dB), impedance (8Ω), low-frequency extension (50 Hz), and high-frequency extension (28 kHz).
The Denton 85th Anniversary's impedance is 4Ω against the CM6 S2's 8Ω. Both share sensitivity (88 dB), woofer (6.5"), and ways (2).
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