Wayne Donnelly
Listening room: Ceiling is 9 feet. Length is 33 feet from
the outside wall to the opposite wall that separates the kitchen. That
wall is broken up by an open doorway and a large pass-through window, so
the sound when I'm cooking in the kitchen is excellent! The side walls in
the half of the room where the speakers are located are 21 feet apart.
Those inside walls extend only 18 feet; after that, a large dining room
opens on the left side, and a large foyer and hallway open to the right.
That means that the system loads into a voluminous extended space, which
helps in avoiding room mode peaks and suckouts that can severely affect
accurate system response. The solid oak floor laid over a foot of concrete
helps solidify bass response, and those concrete layers between floors let
me play at any volume any time with no complaints from the neighbors. Two
huge (25 sq. ft. each) windows on the wall behind the speakers do cause
some loss of bass output, but also, I suspect, help to avoid room mode
peaks. The loudspeakers are toed in 5 degrees with inside edges 8 feet
apart, and five feet out from the back wall. My main listening couch is 15
feet from the plane of the speakers.
Analog sources: VPI Aries 3 turntable with
VPI single-motor rim drive, JMW 10.5i arm, Super Platter upgrade, TNT
feet, SDS speed controller, VPI periphery clamp and Millenium Silentor LP
center clamp & carbon fiber M-LP-Mat ; Dynavector XV-1s cartridge;
Jolida JD-402 tube tuner
Digital source: Denon/Modwright 3910
all-format player with tube output stage, NOS RCA low-noise tubes; iMac
computer
Core electronics: VTL TL 7.5 Series II line
preamplifier with NOS RCA low-noise 12AU7 tubes; Ray Samuels
"Emmeline" XR-10B phono preamplifier; Spectron Musician III Mk
II amplifiers, upgraded with Bybee SE Internal Bullets and V-Caps,
configured as monoblocks
Loudspeakers: Analysis Audio Amphitryon
planar/ribbons with custom outboard passive crossovers upgraded with Bybee
SE Internal Bullets
Interconnects: JPS Labs Aluminata
Speaker Cables: JPS monoblock remote semse;
JPS Aluminata jumpers from crossovers to speakers
Power cables: Bybee (various), TG Audio
Slver
Accessories: 2 ExactPower EP-15A
voltage-regulating power conditioners; Bybee/Curl Pro power conditioner,
upgraded with Bybee SE Internal Bullets; Arcici Suspense Rack; Sanus A/V
rack; Ginkgo Audio isolation platforms & turntable dust cover; Bybee
Golden Goddess Speaker, RCA Interconnect & XLR Interconnect Bullet
plug-ins; Bybee Magic Bullet II RCA plug-ins; VPI HW-27 Typhoon record
washing machine; Auto Desk CD lathe; AudioTop Digital, Vinyl & Connect
cleaning products; Millenium carbon fiber M-CD damping disc, M-LP platter
mat & Silentor center weight; Shakti Stones & On-Lines; Furutech
DeStat & DeMag; Synergistic Research Acoustic ART room treatment.