Reviews
Read what some of the leading reviewers said about some of
David’s designs!
the amount of low bass energy
this speaker can produce is astounding..
is up there with the
established big boys, ATC, Genelec, PMC and the rest..
Hugh Robjohns
..an optional, I would
suggest imperative extra is on site analysis and alignment of the
system..
the
results were most impressive, exhibiting delicacy and presence
conveying the subtle detail..that few boxed loudspeakers can equal
Ivor Humphreys
"there
was absolutely no hint of either compression or distortion, just
limitless power coupled with lightning speed"
David Allcock
Other Links
Peter Mapp article
and others, Look here.
Although plots and graphs won’t tell you exactly how a loudspeaker sounds they are a guide to the performance capability.
Measurements were taken with a calibrated Behringer ECM8000 microphone which was placed a few millimetres from the baffle and between the two 10” drivers. Both gated and pink noise readings were taken and the graphs created by the ARTA software programme.
The Twins are set up as two monopoles, forward facing and adjacent to each other with a delay of 1ms set to the outer pair to provide a more even dispersion “in room” with reduced interference response patterns. Eq is applied in the digital domain (Behringer 2496 Ultracurve) and delay in DSP.
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