CES & THE Show 2014 Hot Product
The debut of
Naim's Statement electronics was a true happening at CES. These massive and massively
expensive (around $200,000 as a set when they begin shipping) mono amps and stereo preamp
are the product of some innovative and extreme thinking. The combination of audio section
and power supply -- the former sitting atop the latter -- that both have minimizes
electromagnetic interaction between them while keeping the high-current supply route as
short as possible.
The NAC S1 preamp uses Naim's Dual Volume Control, which
switches from a stepped-resistor system for best sound to a microchip control for seamless
volume transition. Select circuits of the NAC S1 are suspended in order to decouple them
from mechanical vibration.
The 223-pound NAP S1 amp delivers 746 watts
-- or "one horsepower," as Naim proudly proclaims -- into 8 ohms and staggering
9000-watt bursts into 1 ohm. Each amp comprises a pair of isolated bridged power modules
that are flush with proprietary parts, including. . .
. . .newly developed Naim 009 transistors, which feature
an aluminum nitride substrate. This has ten times the thermal conductivity of the more
traditional aluminum oxide. The thermal paste used to ensure good thermal transfer to the
heatsink has nano diamond as one of its elements. This conducts heat two and a half times
faster than copper, ensuring maximum possible temperature stability. Each amp monitors
many operating parameters, including DC offset, power-supply voltage and overcurrent
voltage.
We could literally go on and on describing design points
great and small. How did these extreme electronics sound? With Focal Stella Utopia EM
speakers, there was utter blackness from which each note emerged, along with purity and
delicacy of tone and dynamic immediacy -- promise in the extreme. |