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Tannoy Mercury 7.4 Floorstanding Loudspeaker Black Oak (pair)

Tannoy Mercury 7.4 Floorstanding Loudspeaker Black Oak (pair)

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Regular price $699 In stock now!
Regular price $1,078 Sale price $699 In stock now!
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Tannoy Mercury 7.4 Floorstanding Loudspeaker (pair)

Suitable for larger listening rooms or where high volumes are required, MERCURY 7.4’s 44 litre twin-ported cabinet, dual 178 mm (7 inch) mid/bass drivers and refined 28 mm (1.1 inch) soft dome tweeter pack a mighty punch.

To further enhance imaging and produce the widest soundstage, the drivers are positioned in a D’Appolito driver configuration. By placing the tweeter centrally between the two bass/mid drivers, the speaker’s dispersion characteristics are smoothed through the critical crossover region resulting in a highly articulate musical performance on or off the loudspeaker’s main axis. This eliminates the traditional ‘sweet spot’ to deliver peak performance across more seats in your listening room.

As befits a flagship of any TANNOY loudspeaker series, the MERCURY 7.4 boasts class leading peak power handling at 300 Watts and extremely high 93 dB/Watt efficiency making it suitable for the broadest range of partnering equipment.


  • 2 way floorstanding loudspeaker for medium to large sized rooms

  • 2 x 7" mid/bass driver offers a powerful performance from a compact cabinet

  • 1.1" coated silk dome extends high frequency response to 32 kHz providing fine vocal and instrumental detail

  • Light yet stiff multi-fibre coated paper pulp cone delivers fast, tight and punchy bass reproduction

  • 6 point driver fixing and aesthetically coordinated HF faceplate provides modern technical styling

  • Black oak vinyl finish to enhance home décor

  • High tolerance crossover components provide smooth integration across frequency bandwidth

  • Silver plated wiring and DMT (Differential Materials Technology) damping on HF capacitor enhance musicality and communication

  • Crossover and internal damping tuned to ensure superb leading edge attack of drums and bass instruments

  • High power handling allows speakers to be driven hard yet remain subtle and refined at everyday listening levels

  • Heavyweight fibreboard construction with extensive internal bracing enhances the effortless full-bodied sound

  • Cabinets ported for a richer and deeper bass response

  • Adjustable floor spikes allow precise levelling of speaker cabinet without damage to carpets

  • Dedicated plinth provides stability to deliver tighter and faster bass response

  • Tannoy - 90 years of British sound heritage and innovation

  • 10-Year Warranty Program*

  • Designed and engineered in the U.K.


Recommended amplifier power (Watts RMS)

20 - 150

Continuous power handling (Watts RMS)


Peak power handling (Watts)


Sensitivity (2.83 Volts @ 1m)

93 dB

Nominal Impedance (Ohms)


Frequency response (-6 dB)

32 Hz – 32 kHz

Drive Units
High frequency

28 mm (1.1”) Nitro-urethane damped layer woven polyester dome, neodymium magnet system

Low frequency

178 mm (7”) Multi- fibre coated pulp paper cone x 2

Crossover Frequency

2.4 kHz

Crossover Type

Passive low loss 2nd order low pass, 3rd order high pass, bi-wired

Enclosure type

Twin rear ported reflex


44.0 l (1.55 cu. ft)

Dimensions (H x W x D)<br /p>(inc plinth)

955 x 314.3 x 308 mm
(37.6 x 12.4 x 12.1”)

Net weight

15.0 kg (33.1 lbs)