Mercury 7.4
Delivering unrivalled power and musical entertainment, this new Mercury flagship is bigger, more powerful and more dynamic than ever.
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.
Technical Specifications:-
PERFORMANCE
Recommended amplifier power (Watts RMS) 20 - 150
Continuous power handling (Watts RMS) 75
Peak power handling (Watts) 300
Sensitivity (2.83 Volts @ 1m) 93 dB
Nominal Impedance (Ohms) 8
Frequency response (-6 dB) 32 Hz – 32 kHz
DRIVE UNITS
Dual Concentric High frequency 28 mm (1.1”) Nitro-urethane damped layer woven polyester dome, neodymium magnet system
Dual Concentric Low frequency 178 mm (7”) Multi- fibre coated pulp paper cone x 2
CROSSOVER
Crossover Frequency 2.4 kHz
Crossover Type Passive low loss 2nd order low pass, 3rd order high pass, bi-wired
CONSTRUCTION
Enclosure type Twin rear ported reflex
Volume 44.0 l (1.55 cu. ft)
Dimensions (H x W x D)
(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)
Finish Light Oak,
Walnut,
Black Oak