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Chapter Electronics<br />
Précis Integrated Amplifier<br />
“Obsession” from Water Lily’s Bach, Kreisler,<br />
Ysaÿe, the violin was so resonant that it<br />
almost tasted of wood, and the highs were<br />
wonderfully extended. During aggressively<br />
bowed passages, notes were crisp with attack<br />
and filled with the inner details of fingerboard<br />
maneuvers. This is a characteristic that<br />
serves rock fans and classical aficionados<br />
equally well. For example, Slayer wouldn’t<br />
be the first metal band to come to mind<br />
in regard to sound quality, but its new CD<br />
Christ Illusion [American] makes clear just<br />
how much information and speed reside<br />
in the mix, if the electronics are sensitive<br />
and dynamic enough to reproduce them.<br />
Listening to the intro to “Jihad,” with its<br />
simple high-hat flare partnered with Dave<br />
Lombardo’s punishing double-kick drum<br />
and the churn of multiple guitar rhythms,<br />
was at times no less hair-raising than the<br />
orchestral climax of Shostakovich’s Eighth<br />
Symphony.<br />
The Précis over-emphasizes the upper<br />
registers of wind instruments, certain voices,<br />
and, during the Saint-Saëns Cello Concerto<br />
No.1 [Channel Classics], Pieter Wispelwey’s<br />
cello. The amp seems to grow cooler as it<br />
reaches up higher in pitch; hall sound also<br />
firms up, as if damping has been removed.<br />
Strings sound a bit more tightly wound, a<br />
touch wiry on top, and slightly forward.<br />
And though this makes for a very clean,<br />
fast sound, some delicacy and resonance are<br />
traded off.<br />
One other area where I felt the Précis<br />
might be improved is the mid-treble. The<br />
Chapter doesn’t have the same command<br />
over soundspace and dynamics in this<br />
region as it does throughout the rest of the<br />
frequency spectrum. On Bartók’s Concerto<br />
for Orchestra [Telarc], for example, the<br />
microdynamics and harmonics of complex<br />
orchestral passages in the treble were<br />
<strong>Specs</strong> & <strong>Pricing</strong><br />
JASON SCOTT DISTRIBUTING<br />
8816 Patton Road<br />
Wyndmoor, Pennsylvania 19038<br />
(215) 836-9944<br />
chapterelectronics.co.uk<br />
Power: 130Wpc into 8 ohms (260Wpc into 4 ohms)<br />
Frequency response: 0.5Hz–48kHz<br />
Inputs: Four RCA, one XLR<br />
Outputs: One RCA, One XLR<br />
Dimensions: 16.5" x 4.5" x 14"<br />
Weight: 35 lbs.<br />
Price: $6500<br />
communicated less specifically, as if the<br />
flow of sound were being channeled from a<br />
wide pipe into a much narrower one. Again,<br />
with Reference Recordings’ Rutter Requiem,<br />
the resolution of soundstage layers and of<br />
individual voices in the chorus was a little less<br />
precise.<br />
In the Class D survey mentioned above,<br />
Jonathan Valin characterized this anomaly<br />
as “top-end compression,” and I think this<br />
description is as accurate as any I’ve heard<br />
about what appears to be a common issue<br />
with switching amplifiers. It’s a sensation less<br />
like the grainy artifacts of early transistor<br />
designs and more like a scrim overlaying the<br />
air of the performance—a tether holding<br />
down the ceiling of both instruments and<br />
venue. It was the only region where I felt the<br />
otherwise-effortless Précis was laboring.<br />
Note that the extent to which this oh-sosubtle<br />
trait revealed itself was dependent on<br />
cabling. In this instance, it was the TARA<br />
Labs “Zero” interconnects that played<br />
super-sleuth, uncovering the Précis’ sonic<br />
fingerprint in the treble. With most other<br />
cables it slipped past virtually unnoticed. On<br />
a more philosophical note, it was a reminder<br />
that when you hear the full potential of a<br />
system the results may be mixed. In this case,<br />
the Zero interconnects not only improved<br />
the performance of Précis in every area, but<br />
also pointed out where the Précis didn’t quite<br />
fully rise to the occasion.<br />
The Chapter Electronics Précis is the<br />
genuine article. Only a few years ago, this<br />
degree of power and finesse in a package<br />
no larger than a preamp would have<br />
been unimaginable, but today’s premium<br />
integrated amps are setting standards that<br />
even some separates struggle to match. This<br />
includes the Précis—a component that joins<br />
the exclusive company of some of the finest<br />
integrated amplifiers I’ve heard. TAS<br />
ASSOCIATED EQUIPMENT<br />
Sota Cosmos Series III turntable, SME V pick-up<br />
arm, Shure V15VxMR cartridge; MBL 1531 and<br />
Simaudio Moon Supernova CD players; TARA<br />
Labs Omega, Nordost Baldur, and Kimber Kable<br />
BiFocal XL cables; Wireworld Silver Electra &<br />
Kimber Palladian power cords; Richard Gray line<br />
conditioners; Sound Fusion Turntable stand<br />
December 2006 The Absolute Sound 75