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The Primare A30.7
is a seven channel power amplifier
using our own Ultra-Fast Power
Device (UFPD) technology. It is
designed to provide high power
output with very low distortion for
Primare’s SP32 audiophile preamp/processor
and all other multi-channel audio
processors. UFPD’s instantaneous
rise time and wideband response
result in a naturally fast, clean
and agile sound over a much wider
frequency range. Ecologically the
A30.7 is far superior to
conventional Class A/B designs being
extremely efficient without
generating excessive heat
Audiophile Topology
The A30.7 houses seven discrete
UFPD amplifiers in a heavy gauge
alloy steel chassis, which provides
strength, rigidity and insulation,
while being effective at reducing
vibrations from external sources.
Each channel incorporates unbalanced
(RCA) and balanced (XLR) inputs, as
well as high quality gold plated
speaker terminals, trigger and RS232
control inputs.
About UFPD
Unlike traditional Class D
amplifiers, UFPD supplies high power
output with low distor tion across
the entire audio frequency band and
is able to drive any speaker with
control and accuracy. It keeps its
performance during dynamic changes
in speaker impedance by sensing
their affect on the amplifier and
compensating with a precise amount
of feedback. This is quite easy to
achieve in conventional linear
‘continuous signal’ amplifiers, but
much more difficult in ‘noncontinuous’
high speed switching amplifiers.
This is why UFPD is considered to be
a breakthrough in amplifier
technology. It offers the advantages
of Class D design: compact size,
cool-running and high efficiency,
but is also capable of truly
audiophile standards of performance.
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