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all new '2000 Series' loudspeakers from Q Acoustics are just that; All new! Every
part of the new speakers is bespoke, optimised specifically for each new model.
The tweeter, bass/midrange drivers, magnets, cone mass, cone rigidity, cone material,
crossovers, terminal panel and fully braced cabinets are all designed with the
sole purpose of creating the very best performing, lowest distortion, affordable
loudspeakers available. Each model boasts the same excellent, low distortion,
ferro-fluid cooled, tweeter. To avoid cabinet resonances, the tweeter is isolated
from the front baffle and, to further reduce distortion, its advanced 25mm micro
polyester weave dome is ventilated both on the surround and on the dome itself.
This reduces distortion by helping the tweeter maintain mechanical integrity by
restricting the range of temperatures it endures. The cone material of
the new bass/midrange drivers is a paper/Mica mixture which was found, after extensive
testing, to be the optimum material. Its near perfect balance of stiffness and
damping delivers ultra low distortion in parallel with an outstanding transient
response and astonishing dynamics. 'Finite Element Analysis' was employed
to create cones with an exceptionally smooth frequency roll off. This reduces
the necessity for compensating components in the crossover circuitry and the inevitable
loss of detail. Naturally, every model benefits from an acoustic fourth
order Linkwitz/Riley crossover, to eliminate any phase variations at the crossover
frequency. To further optimise performance, the advanced design of each
drive unit's magnet incorporates aluminium compensation rings, reducing distortion
through a reduction of inductance modulation. Laser spectrometry has been
used to identify and then minimise cabinet resonances by the careful use of multi-thickness
panels, internal bracing and damping materials. The particularly sweet high frequency
response, obvious in all models, was particularly improved by the introduction
of double layered top panels to every cabinet. To reduce colouration, all 2000
Series cabinets are rear ported. 'Port bungs' are provided, to optimise bass response
when the speakers are positioned very close to a wall. Unusually at its
price level, the Model 2070 subwoofer is a completely DSP (Digital Signal Processing)
driven system with highly efficient class D amplification. However this has meant
we have been able to achieve an advanced level of functionality, as well as optimising
the sonic performance, by undertaking all filtering and limiting completely in
the digital domain. An example is the 'Speaker Type' function switch,
which alters the characteristic of the subwoofer's frequency response at the crossover
point. This allows the subwoofer to be optimised for use with either 'ported'
speakers, like the rest of the Q Acoustics range, or infinite baffle models. The
subwoofer's twin 170mm bespoke drive units are driven by two matched mono power
amplifiers, producing a combined 140 watts. However the switched mode power supply
consumes a mere 2 watts when in 'Standby' mode. The appearance of the new
Q2000 Series makes a striking design statement. All the cabinet dimensions
have changed, so each speaker appears to present a slimmer and deeper profile.
As well as traditional 'Graphite Black' and 'Walnut' finishes, at a small extra
cost, the new 2000 models are available in beautiful 'Piano Gloss Black' and 'Piano
Gloss White' finishes. To further enhance visual impact, all speaker cable
terminals are mounted on a recessed plate on the bottom of each speaker (excluding
the 2070 Subwoofer). Not only does this look far better, because there are no
speaker cables protruding from the rear of the cabinet, but it also enables the
speaker to be placed very close to a rear wall, without the speaker terminals
or cable getting in the way. Whether it's for stereo or a home cinema
system, consumers are increasingly choosing to wall mount their speakers. But
of course, they want a method of fixing that is simple to use, offers flexible
positioning, hides the cables and looks great. Needless to say, Q Acoustics' design
team have engineered the ideal solution. The new 2000WB is a unique 'Tilt
and Turn' loudspeaker bracket, which is adjusted via a single Allen bolt, and
allows the 2010, 2020 and 2000C models to mounted almost flat to the wall, angled
down and/or sideways. Unusually, each bracket comes complete with a matching bottom
plate that neatly covers all the terminals and cables for a perfect visual finish.
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