Sonetto VIII vs KEF Blade Two
The Blade Two's low-frequency extension is 34 Hz against the Sonetto VIII's 33 Hz. Both share sensitivity (90 dB), impedance (4Ω), and ways (3).
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The Sonus Faber Sonetto VIII is a 3-way passive floorstanding loudspeaker designed for audiophiles seeking refined sound quality and elegant design. It features a 3.0 way system with a midrange sealed cork enclosure and a down-vented box for the woofers. The speaker includes two 8-inch woofers with aluminum demodulation rings, a 6.5-inch midrange driver made with cellulose pulp and natural fibers, and a 1.1-inch DAD™ Arrow Point tweeter with a copper shorting ring and a tiny diffuser to ensure clean, clear treble without harshness or beaming. The crossover points are at 350 Hz and 2500 Hz, providing a frequency response from 33 Hz to 40,000 Hz (-3 dB). Sensitivity is rated at 90 dB SPL (2.83 V/1m) with a nominal impedance of 4 ohms. It is recommended to be paired with amplifiers delivering between 50 and 400 watts. The cabinet is constructed from wood, leather, and concrete in a distinctive lute shape, contributing to both aesthetics and acoustic performance. Dimensions are approximately 1179 mm high, 334 mm wide, and 480 mm deep (46.4 x 13.15 x 18.9 inches), with a weight of about 45 kg (99.2 lbs) per speaker. The Sonetto VIII is praised for its natural, extended sound without artificial brightness, delivering delicate treble and a well-extended bass that can perform well without the need for subwoofers. The binding posts support bi-wiring and bi-amplification options. Overall, it is a sophisticated loudspeaker combining Italian craftsmanship with advanced acoustic engineering.
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 Sonetto VIII 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 Blade Two's low-frequency extension is 34 Hz against the Sonetto VIII's 33 Hz. Both share sensitivity (90 dB), impedance (4Ω), and ways (3).
The Classic HD's sensitivity is 94 dB against the Sonetto VIII's 90 dB. Both share impedance (4Ω), woofer (8"), and ways (3).
The V3's sensitivity is 89 dB against the Sonetto VIII's 90 dB. Both share impedance (4Ω), high-frequency extension (40 kHz), and ways (3).
The Sonetto V's low-frequency extension is 38 Hz against the Sonetto VIII's 33 Hz. Both share sensitivity (90 dB), impedance (4Ω), and ways (3).
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