Tannoy Prestige Series
Westminster Royal GR
The ultimate expression of the Dual Concentric.
The Westminster Royal Gold Reference is the pinnacle of Tannoy's 100-year legacy — a monumental 15-inch Dual Concentric loudspeaker in a 530-litre dual-horn-loaded cabinet of breathtaking scale. The Alcomax III Alnico-powered PepperPot WaveGuide delivers 99 dB sensitivity and frequency response from 18 Hz to 27 kHz, while the hand-wired crossover with ClarityCap capacitors and silver-plated cable is Deep Cryogenically Treated as a complete assembly. Built from high-density birch plywood with oiled walnut veneer and solid walnut inlays, the Westminster is designed for the largest listening rooms and the most discerning ears.
Bir Bakışta
●15″ Dual Concentric driver
●Alcomax III Alnico / PepperPot
●99 dB sensitivity / 8 Ω
●18 Hz – 27 kHz (−6 dB)
●530-litre horn-loaded cabinet
●175 W / 700 W peak
●138 kg per speaker
●Hand-built in the UK
Temel Özellikler
15-inch Alcomax III Dual Concentric
The largest and most refined Dual Concentric driver Tannoy builds — Alcomax III Alnico motor with PepperPot WaveGuide and 52 mm aluminium-magnesium dome for 99 dB sensitivity and 18–27 kHz response.
530-Litre Horn-Loaded Cabinet
A monumental dual-horn enclosure built from high-density birch plywood with oiled walnut veneer and solid walnut inlays — designed for the largest rooms.
Cryogenic Hand-Wired Crossover
ClarityCap MR capacitors, laminated-core inductors, and thick-film resistors hard-wired with silver-plated cable — the entire assembly Deep Cryogenically Treated.
Variable Distributed Port
Dual variable ports allow low-frequency output to be tuned to suit any room dimensions for optimal bass integration.
İçindeki Teknolojiler
Dual Concentric
One source. Perfect coherence.
First introduced in 1947, Tannoy's Dual Concentric driver places a high-frequency unit acoustically at the centre of the bass/midrange cone. The result is a true point source — one that produces perfect time and phase alignment across all frequencies, delivering a natural, three-dimensional soundstage with a remarkably wide sweet spot that conventional multi-way speakers cannot replicate.
PepperPot WaveGuide
The gold standard in high-frequency dispersion.
Reserved for Tannoy's finest loudspeakers, the PepperPot WaveGuide is a precision-machined reverse-throat horn driven by the same Alcomax Alnico magnet as the bass driver — a true single-magnet, dual-air-gap design. Its 4:1 compression ratio, combined with the conductive Alnico motor forming a shorted turn around the voice coil, delivers exceptional transient response, vanishingly low distortion, and the sweet, natural musicality that has defined the Prestige sound for decades.
Alcomax III Alnico Magnet
The musician's magnet.
Alcomax III is a high-energy Alnico magnet grade — an iron/nickel alloy doped with cobalt, aluminium, and rare metals — revered across the music industry for its musicality and dynamics. Its exceptional field strength and electrical conductivity form a shorted turn around the voice coils, nullifying non-linear eddy current effects and delivering a sweet, coherent sound with the ability to resolve the finest low-level textures in the music.
Deep Cryogenic Treatment
Molecular refinement for wire and drivers.
Tannoy subjects entire crossover assemblies, internal wiring, and critical components to Deep Cryogenic Treatment — cooling to -196°C to relieve mechanical stress in metals at a molecular level. Developed for the Kingdom Royal project and now standard across the Prestige range, the result is a measurable reduction in distortion and a refined, more natural sound.
Westminster Royal GR Deneyimleyin
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