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Tannoy Precision 6.4 Floorstanding Speakers
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Tannoy Precision 6.4 Floorstanding Speakers

£1,832.50 Exc. VAT |  


Tannoy Precision 6.4 Floorstanding Speakers

Grand Precision
For full-scale music and movie reproduction with life-like dynamics, the Precision 6.4 is the flagship floor-standing loudspeaker in the Precision range. This grand design combines the detailed imaging and communication of the new 150 mm (6”) Precision Dual Concentric driver with the low frequency extension of the matching 150 mm (6”) bass driver in a large volume cabinet for deeper bass reproduction. The substantial cabinet is loaded with a pair of Auxiliary Bass Radiators (ABRs), positioned above and below the active bass driver, to deliver deeper and smoother LF response.

The 6.4 cabinet is significantly deeper than the compact Precision 6.2 while the footprint and front profile remain equally compact and discreet. A larger Mass Loading Cavity (MLC) is provided to best tune the larger cabinet design. The front facing ABR arrangement allows the cabinet to be positioned relatively close to rear walls, making the Precision 6.4 ideal for both larger rooms and those looking for a big scale sound in medium sized room. 

The Precision range combines Tannoy’s 85 years of loudspeaker design experience with modern high tolerance manufacturing to deliver outstanding accuracy and musical articulation. This luxury loudspeaker range is based on a new 150 mm (6”) version of Tannoy’s world-renowned Dual Concentric driver with WideBand tweeter technology. Delivering exceptional bandwidth with extremely low colouration this innovative point source driver ensures faithful reproduction of the source information.

Precision cabinets are truly unique, mixing acoustic engineering and aesthetic beauty in equal measure. The curved side panels reduce internal standing waves, reduce panel resonances and increase cabinet volume while ensuring even the largest Precision models have a discreet look and compact footprint. The unique design is enhanced by the finest attention to detail, from the luxurious finishes to the CNC-machined plinth components.

On the inside precision engineering and precision performance is the root of this loudspeaker series’ name. For the cabinet, heavyweight fibreboard construction, unique architecture, complex bracing, Tannoy’s patented Differential Material Technology (DMT) and a Mass Loading Cavity (MLC) draw heavily on Tannoy’s rich heritage in loudspeaker design. Precision crossovers are hand-built and hard wired from the finest components. 

From the real wood veneers and deep gloss lacquer finishes to the aluminium trims and unobtrusive branding, the Precision range boasts premium design and finish throughout. Subtle dark-weave grilles with sub-surface magnetic fixings ensure a smooth, contemporary look with the grilles on or off.
Unique cabinet design
Drawing on Tannoy’s rich heritage in fine loudspeaker craftsmanship, Precision cabinets mate traditional acoustic engineering with contemporary style and design. Flat front and rear baffles coupled with curved side panels reduce internal reflections and brace the cabinet structure. This geometry minimises cabinet colouration, improving the clarity and communication of the music.

Audiophile crossover
Low-loss laminated core inductors and audiophile-grade polypropylene capacitors are used exclusively throughout the Precision crossover. Components are hard wired onto a rigid mounting board rather than using a typical Printed Circuit Board (PCB). The result is an exceptionally clean signal path and very low crossover losses, ensuring the very best in detail resolution and musical communication.

Precious metal wiring
Silver-plated, high purity oxygen free copper wiring is used throughout the Precision range. This high-end cable construction offers low-loss, high-current signal transfer to ensure every musical nuance is reproduced. Silver-plated cabling is noted for its pure HF reproduction further enhancing the Precision range’s musical communication.

High end connections
The Precision terminal block features high quality gold-plated bi-wire binding posts for a secure connection to heavy-gauge bare cable, spade or banana plug terminations. Tannoy’s signature fifth terminal is incorporated across the Precision range to earth the driver chassis to the amplifier ground and reduce RF interference in the audio system. Each Precision loudspeaker is supplied with high purity copper bridging links with gold-plated terminals for single-wire installations.

Mass Loading Cavity (MLC)
A Mass Loading Cavity (MLC) has been engineered into the cabinets of the flagship floor-standing Precision models. The MLC offers user-specified bass tuning by filling or part filling the sealed cavity with dry mineral aggregates or dedicated loudspeaker ballast materials. Depending on room acoustics and flooring construction loading the MLC can improve low frequency timing information and enhance stereo imaging.

Dedicated plinths
Precision floor-standing models are supplied with custom plinths designed to stabilise the loudspeaker and improve ground coupling. Each plinth incorporates Tannoy’s easy-to-adjust floor spikes. Each metal bodied turret is mounted through the plinth, allowing the spike height to be adjusted from above. A large CNC machined thumb wheel locks the spike in place for maximum rigidity. Dedicated spike cups are supplied to protect polished or marble floors.
Tannoy Dual Concentric drivers have long been respected for their musical coherence and sheer visceral impact. The technology has been continuously evolved and refined over five decades to maintain its class-leading performance as materials and engineering expertise have advanced. The 150 mm (6”) Precision Dual Concentric represents the latest iteration of the technology and Tannoy’s most articulate and powerful 150mm (6”) Dual Concentric driver to date. 

By placing the WideBand titanium tweeter at the heart of the rigid multi-fibre bass cone, the Dual Concentric driver offers true point-source musical integrity and exceptional instrumental and vocal accuracy. The Precision Dual Concentric features Tannoy’s latest 25 mm (1”) titanium dome HF driver featuring WideBand technology and the Company’s signature Tulip WaveGuide. By carefully matching acoustic path lengths the Tulip Waveguide creates a perfectly spherical HF wave front, resulting in reduced colouration and pinpoint stereo imaging. 

The mid/low frequency cone is an ultra-rigid multi-fibre pulp material with a rubber roll surround, giving the most natural communication through the key mid-band frequencies. A powerful double magnet bass motor system is used to enhance the focus of the magnetic field in the voice coil gap, giving the driver high sensitivity and outstanding dynamic range. 

In Precision floor-standing and centre channel models the Dual Concentric driver is augmented by active bass drivers and/or Auxiliary Bass Radiators (ABRs) depending on model. The Precision bass driver uses the same multi-fibre cone and double magnet system as the DC unit to ensure seamless low frequency extension. Precision ABRs offer high-compliance / low-loss cabinet loading for exceptionally tight and focused bass. Using ABRs eliminates the port turbulence possible at high volumes with large cabinet loudspeakers and the distributed positioning above and below the main DC driver (Precision 6.4) delivers the smoothest LF response.

Rigid die-cast driver chassis, multi-point fixings and driver mounting using Tannoy’s Differential Materials Technology (DMT) further enhance Precision’s spacious and dynamic sound.
Recommended amplifier power (Watts RMS)20 – 200
Continuous power handling 
(Watts Peak RMS)
Peak power handling (Watts)400
Sensitivity (2.83 Volts @ 1m)90 dB
Nominal Impedance (Ohms)8
Frequency response (-6dB)29 Hz – 35 kHz
Dispersion (degrees conical)90
Dual Concentric™ high frequency25 mm (1”) Titanium dome with Tulip WaveGuide
Dual Concentric™ low frequency150 mm (6”) treated paper pulp cone with rubber surround. 44 mm (1.75”) edge-wound voice coil
Bass Driver150 mm (6”) treated paper pulp cone with rubber surround. 44 mm (1.75”) edge-wound voice coil
Auxiliary bass radiator2 x 150 mm (6”) treated paper pulp cone with rubber surround, mass loaded
Crossover Frequency170 Hz, 1.6 kHz
Crossover TypePassive low loss 2nd order LF, 1st order HF
Enclosure typePassive radiator
Dimensions (excl grille) H x W x D
1052 x 310 x 352 mm (41.42 x 12.20 x 13.86”)
Volume - litres (cubic feet)44.1 Litres (1.56 cu. ft.)
Weight21.8 kg (48.1 lbs)

Satin dark walnut
High gloss dark walnut
High gloss black 


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