08_ MERCURY 7 MANUAL
TECHNICAL SPECIFICATIONS
MERCURY 7.1 MERCURY 7.2 MERCURY 7.4
PERFORMANCE
Recommended amplier power
(Watts RMS)
20 - 80 20 - 100 20 - 150
Continuous power handling
(Watts RMS)
40 50 75
Peak power handling (Watts) 160 200 300
Sensitivity (2.83 Volts @ 1 m) 87 dB 89 dB 93 dB
Nominal impedance (Ohms) 8 8 8
Frequency response (-6 dB) 53 Hz – 32 kHz 42 Hz – 32 kHz 32 Hz – 32 kHz
DRIVE UNITS
High frequency 28 mm (1.1”) Nitro-urethane
damped layer woven
polyester dome, neodymium
magnet system
28 mm (1.1”) Nitro-urethane
damped layer woven
polyester dome, neodymium
magnet system
28 mm (1.1”) Nitro-urethane
damped layer woven
polyester dome, neodymium
magnet system
Low frequency 127 mm (5”) Multi- bre coated
pulp paper cone
152 mm (6”) Multi- bre coated
pulp paper cone
178 mm (7”) Multi- bre coated
pulp paper cone x 2
CROSSOVER
Crossover frequency 3.4 kHz 3.4 kHz 2.4 kHz
Crossover type Passive low loss 2nd order
low pass, 3rd order high pass
Passive low loss 2
nd
order
low pass, 3
rd
order high pass
Passive low loss 2
nd
order low
pass, 3
rd
order high pass, bi- wired
CONSTRUCTION
Enclosure type Rear ported reex Rear ported reex Twin rear ported reex
Volume 4.7 l (0.17 cu. ft.) 9.4 l (0.33 cu. ft.) 44.0 l (1.55 cu. ft.)
Dimensions (H x W x D)
(incl. plinth)
270.0 x 160.0 x 194.7 mm
(10.6 x 6.3 x 7.7”)
292 x 193 x 266.4 mm
(11.5 x 7.6 x 10.5”)
955 x 314.3 x 308 mm
(37.6 x 12.4 x 12.1”)
Net weight 2.7 kg (5.9 lbs) 5.0 kg (11.0 lbs) 15.0 kg (33.1 lbs)
Finish Light Oak
Walnut
Black Oak
Light Oak
Walnut
Black Oak
Light Oak
Walnut
Black Oak