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Reference System

 

My Reference Music System

This is the gear against which all review
and audition components are compared …

the audio analyst©

Current System configuration

For a tour of many of my previous systems,
going back to the late 1980s, follow this link

 

Equipment Racks/Isolation
All Maple 4 shelf rack,
48′ wide – TimberNation

All electronics isolated using Critical Mass Systems
CenterStage2M footers..

Turntable
KRONOS PRO  LE 
With SCPS-1 Supply

Tonearm
KRONOS
Discovery RS

Cartridges
Etsuro Gold 
Air Tight PC-1 
Transfiguration Temper V
Clearaudio Virtuoso Mk II
Denon DL-103vdh

Interconnects
STEALTH
Helio’s,
Śakra V12,
Śakra, & NanoFiber 

Audience frontRow,
 Au24-SX
& Au24-SE

 

Loudspeakers
Von Schweikert Audio
ULTRA 9

Von Schweikert Audio
  Vortex VR-33

Von Schweikert Audio
VR-1

B&WMatrix 1 
vdHul wire/mods

Amplifier Stands
Grand Prix Audio Monaco Amplifier Isolation System

 

Phono Stages
Audionet PAM G2/EPX 
DSA Phono III
DSA Phono II 
ModWright PH-150
CI Audio PEQ-1 Mk II 

Music Server
Lenovo P320 CAD Workstation/Quad Core CPU/32 GB RAM
JRiver Media Center,
Roon, Audirvana,
and Fidelizer Pro 

DACs
Mola Mola Tambaqui
LampizatOr Baltic 3
iFi Pro iDSD

 

Power Amplifiers
Audionet MAX
Parasound
Halo JC 1+
CIAudio  D-500Mk II
CIAudio  VMB-1
 

Loudspeakers
Von Schweikert Audio
ULTRA 9 

Von Schweikert Audio
 Vortex VR-33 

Von Schweikert Audio
VR-1

B&W Matrix 1 
vdHul wire/mods

 

Cable Lifters

Audionet Gauss

Preamplifier
Audionet PRE G2
DSA Pre I 
ModWright  LS 100 
(with an f32 Mullard GZ34 and matched pair of 6SN7GT CBS/Hytron dual triodes)

 

Speaker Cables

STEALTH Dream V14

Audience frontRow
& Au24-SX biwires

Silversmith Audio Fidelium

 

  Room Tuning
RoomTunes

Corner Tunes

Shakti Innovations Hallographs 

 Auralex 6’x4′ Wall Absorbers at sidewall first reflection point

Networking
All Cisco hardware,
routers and switches.Network Cabling
Audience throughout:
frontRow USB cable and
Hidden Treasure CAT 7 Ethernet cable, and
Internal SATA cable

Universal Disc Player
McCormack UDP-1  Deluxe
with SMc Upgrades and
other custom Mods by
Steve McCormack

Additional Isolation
Critical Mass Systems CenterStage2M footers…

Magico QPods, GP Audio Apex  footers with nitride balls, Vibrapod’s and  Vibrapod Cone’s

Power Cords
Audience frontRow &
Au24-SE powerChords 

Power Conditioning
Audience  aR12-T4

Quantum Symphony Pro 

FuruTech e-TP80
 

 Bill Parish, of GTT Audio & Video, shares a 
video visit to my listening room – June 23, 2020

Take a tour of the audio analyst© listening
room with Bill Parish, of GTT Audio

 

Below is a scale drawing, and a comprehensive
description of my reference listening space

 

 

 

Demo Only – Vertical

300 px x 600 px
Learn more Here… 

Demo Only – Square

300 px x 300 px
Learn more Here… 

Demo Only – Horizontal

300 px x 200 px
Learn more Here… 

My System  6

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Learn more Here… 

Link 6 

My System 7

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Learn more here …

Link 7

My System 8

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Learn more here …

Link 8

 

In November 2015, with the kids grown and out of the big 5-bedroom, 3-floor house, we moved to a smaller home situated on nearly two acres in north-west Goshen, IN. My new music room occupies the north end of the west half of my basement, in a room that is 46′ X 13′ x 7′ 4″. Further, I have two different sized and asymmetrically placed doorways opening into another equally sized space, one that is 40″ wide by 78″ tall, starting 11′ 10″ from the front wall, another that is 34″ wide by 77″ tall, starting 28 feet from the front wall, both of which act as aperiodic vents. This large space also houses my small theater at the south end by the fireplace.

Some quick calculation reveals the room is about 600 ft2 or some 4300 ft3. Based on room length, it can support full development of frequencies down to about 24Hz, with primary axial resonances at about 44Hz and 78Hz. But the room is amazing sounding, and exhibits remarkably little loading. In fact, during a visit to install and set up my Von Schweikert Audio ULTRA 9 loudspeakers, Leif Swanson, Chief Designer at Von Schweikert Audio said, “You seem to have some pretty cool things taking place with the room. Good length for the bass waves, and those doorways. I notice very little change to the bass walking around the room. You definitely scored with this room.”

Because I began programing in 1971, while a sophomore in high school, and just recently (November 2021) retired as IT Engineer/Analyst who is certified on both Microsoft and Apple platforms, I’ve chosen to build my own Windows based PC as a file server. I started with a Lenovo P320 CAD Workstation, using a Samsung EVO Plus solid-state drive for the OS, and featuring an Intel® Xeon® 3.50GHz quad core CPU running 8 Logical Processors, and with 32 GB RAM. Files are served over Network Attached Storage using a sonically chosen Cisco router system using all Audience Hidden Treasure Ethernet CAT7 cable, and I have installed the Hidden Treasure SATA cables inside the Workstation.

The computer is further optimized using Fidelizer 8.8 (https://www.fidelizer-audio.com/), an installed optimization utility that allows leveraging, managing, and prioritizing a computer’s core functionality, services, and processes. My primary streaming and music management software is Roon 1.8, but I also employ J River MediaCenter 28. The stream is transferred from my Media Server to my DAC by means of an Audience frontRow USB cable. Given the way most DACs see DSD files, I have found USB connectivity to be the most effective overall.

The tweeters of my Von Schweikert Audio ULTRA 9’s are centered 1′ 10′ from the sidewalls, and 7′ from the wall behind them, with a toe in of about 8 degrees. The prime listening area is centered roughly 12′ back from the plane of the tweeters.

Room taming is achieved with the use of RoomTunes Corner Tunes, two Echo Tunes (one each at the tweeter’s primary reflection points on the ceiling), and the surprisingly effective Shakti Innovations Hallographs. Two 6-foot-tall by 4-foot-wide panels of Auralex Studiofoam Wedgies provide absorption at the first side-wall reflection point for the speakers.

Power to components in the listening room is fully dedicated, with a separate 20-Amp service run from the panel for the amplifiers (main audio and subs), and another separate 15-Amp service run for the sources and other electronics. All other devices on that level of my home (computers, lights, printers, televisions, heating/AC, etc.) are on separate, isolated circuits. At the time the new services were run, I also had the whole home grounding system redone, including the installation of new grounding rods, in order to both comply with the current National Electrical Code standards of achieving A resistance of 25 ohms or less, and so as to not introduce any unnecessary noise into the power delivery system, in an attempt to provide the highest degree of sonic accuracy possible, ensuring the blackest of backgrounds, improving the pace, rhythm and timing, and painting a wider, deeper, and taller soundstage, including better separation of vocals and instruments.

Those who know me (or have read my work over the years) know that my system MUST be tonally accurate, strikingly neutral, stunningly transparent, and jubilantly musical. However, open, detailed, and layered soundstaging, combined with realistically sized and spatially accurate images, are every bit as important to me as truthful timbre and musical bloom. With the right recording, this system whisks you back to the venue or hall of the original performance for a spooky-real recreation of that event in the here and now.

I have had any number of audiophile and musician visitors’ remark on the power of the listening experience as witnessed from my chair. Musicians from any number of genres of music, from Salsa to Rock ‘n’ Roll to Classical, have actually wept after or during a listening session, and audiophiles of many years have remarked things like, “What more could you ask for,” and “I’ve never heard a rig sound ANY BETTER than this.”

While those are encouraging words, and seem to indicate that I’m doing the right things with component and cable selection as well as room set up, my system (every system? ;-D) must be seen as an ongoing work-in-progress. Every once in a while, the addition of some new piece, be it a source, a cable, or an accessory, allows me to move just a little closer to that actual musical event. The journey continues….

Care to do some time traveling? Here is a link to many earlier systems

 

 

The Von Schweikert ULTRA 9 Loudspeaker
in stunning cardinal red

 

The Von Schweikert ULTRA 9 Loudspeaker
a view of the back, revealing half the magic!

 

Audio Desk Pro X Ultrasonic LP Cleaner
Insert, clean, and dry, ready to play in 5 minutes

 
The Etsuro Gold Moving Coil Cartridge

handcrafted with hammered 24 karat gold foil

 

 

Kronos PRO limited Edition Turntable with the Discovery RS (Resonance
Suppression) Tonearm, SCPS-1 Power supply, and Etsuro Gold cartridge

unique contra-rotational platter system

 

The all Maple double-wide rack (two-inch thick shelves) from TimberNation.

 

 

Lenovo CAD Workstation Media server, running Windows 10 Pro/Roon/J River/Fidelizer

 

 

Ultrasonic LP cleaning station (Audio Desk Pro X), AudioDharma cable cooker, and KALLAX LP Storage 

 

 

 

Contact Info

© 2020 the audio analyst, LLC | CONTACT me for shipping address or phone number | greg@theaudioanalyst.com

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