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The Tannoy Revolution XT 8F Floorstanding Loudspeaker is a premium floorstanding speaker from Tannoy’s acclaimed Revolution XT Series, designed to deliver high-fidelity performance for both music listening and home-theater systems. Known for combining traditional British loudspeaker engineering with modern acoustic innovations, the XT8F offers a powerful yet refined sound signature with impressive imaging, dynamic range, and low-frequency extension.
At the core of the XT8F’s design is Tannoy’s famous Dual Concentric driver architecture, a technology the company has refined for decades. In this configuration, the high-frequency tweeter is mounted in the center of the mid/bass driver, allowing both drivers to share the same acoustic center. This arrangement improves phase alignment and produces a coherent point-source soundstage, resulting in precise imaging and natural tonal balance across the listening area. The 25 mm linear PEI dome tweeter sits within a specially designed Torus Ogive waveguide, which helps control dispersion and improve high-frequency directivity for a wider sweet spot.
The speaker employs a three-driver configuration consisting of the Dual Concentric 8-inch driver handling midrange and treble frequencies, combined with an additional 8-inch multi-fiber paper bass driver dedicated to low-frequency reproduction. This setup allows the XT8F to deliver strong bass performance while maintaining clarity in the midrange. With a frequency response extending down to approximately 34 Hz, the speaker can reproduce deep bass without requiring a subwoofer in many music systems.
Another distinctive element of the design is Tannoy’s twin-cavity coupled reflex enclosure. The cabinet uses two internal chambers linked by tuned ports, with bass exiting through a down-firing port located between the cabinet and its integrated plinth. This design directs bass energy forward into the room and reduces sensitivity to placement near walls, making the speakers easier to position in typical living spaces while maintaining tight, articulate bass response.
The cabinet itself features a non-parallel trapezoidal structure with extensive internal bracing to minimize resonances and standing waves. Real-wood veneer finishes such as Dark Walnut or Medium Oak give the speaker an upscale appearance that complements modern and traditional interiors alike.
With a sensitivity rating of 91 dB and a nominal impedance of 8 ohms, the XT8F is relatively easy to drive and works well with a wide range of amplifiers, from modest integrated amplifiers to higher-powered audiophile systems.
Review Quotes
“The XT 8F delivers scale, clarity and impressive dynamics for its class.” — Hi-Fi+ review
“A spacious and coherent presentation with powerful bass authority.” — Hi-Fi+ listening impressions
“Breath-taking dynamics and realism.” — Upscale Audio product overview
Product Specifications
Type: Floorstanding loudspeaker
Design: 2.5-way / three-driver system with bass reflex enclosure
Driver Configuration:
1 × 8″ Dual Concentric driver (midrange + tweeter)
1 × 8″ multi-fiber paper bass driver
Tweeter: 25 mm Linear PEI dome with Torus Ogive waveguide
Frequency Response: 34 Hz – 32 kHz (-6 dB)
Sensitivity: 91 dB (2.83 V / 1 m)
Nominal Impedance: 8 ohms
Recommended Amplifier Power: 25 – 200 watts
Peak Power Handling: Up to 400 watts
Crossover Frequencies: 250 Hz and 1.8 kHz
Enclosure Type: Down-firing twin cavity coupled reflex
Cabinet Volume: 48.8 L
Dimensions (H × W × D): 1080 × 317 × 345 mm (42.5 × 12.5 × 13.6 in)
Weight: ~19.9 kg (43.9 lb) per speaker
Finishes: Dark Walnut, Medium Oak real-wood veneer
Overall, the Tannoy Revolution XT8F is widely regarded as a highly capable floorstanding speaker that combines classic Tannoy technology with modern cabinet design. Its coherent imaging, powerful bass, and dynamic performance make it suitable for both dedicated stereo listening and high-quality home-theater systems.