Description

This is my music system which has been evolving for over 35 years.

Have had many different components of many styles. Have learned that synergy is everything and you have to trust your ears.

Also I've had had these systems in over half a dozen listening rooms. I've spent many hours working on room treatments and setup and believe the room/speaker interaction is the most important aspect of great sound that many hobbyists fail to optimize.

Vinyl is spinning about 80% of the time (Used to be 90% vinyl, but digital changes both sonically and user experience w/Roon & Qobuz have been a big improvement). After relocating to Austin, TX and getting the room optimized, I changed the analog side of the system, having sold tt, arm, carts & phono stage prior to the move. 
Most recent projects have been upgrading from microRendu and Schiit Gungnir Multibit DAC to opticalRendu, SonicTransporter as Roon core, and Denafrips Pontus II. Later I added a number of NOS cables from Tel Wire, something I've wanted to do for more than a decade.

Previous pieces & systems included:

BAT VK150SEs & Silverline LaFolias, Nola Viper Reference III (with Lamm & BAT monoblocks), Acarian Alon V mkiii , Merlin VSM-MX, Atma-Sphere MA1mkII.2, Atma-Sphere MP3, Herron VTSP1a-166

Joule Electra LA150 and Berning ZH270, Pentagon PH3, CAT SL1MkIII, Merlin VSM-MX

Cary Rocket88 & Dehaviland 845 monos/Cary SLP2002/QuadsESL63USA

Avalon Radians/SpectralDMA180 & DMC20II/Meridian508

BAT vk5i & vk60/Von Schweikert vr4.5II

Chario Academy1/Air Tight ATM1

VTL ST80/ Acarian Alon II

Thiel 3.6 / Krell KSA 50

Vandersteen 2ci / Sunfire amp

Technics SP10mkII, EPA250 arm, SH-B3 obsidian base, custom 4kg ss mat, running with Signet 111E and Goldbug Clement II cartridges, Aqvox 2CI balanced phono stage
VPI TNT6HR w/12.7 arm, van den Hul Colibri XGP,   
Nottingham Spacedeck/Spacearm, Shelter 501
Sonore microRendu w/custom linear power supply feeding Schiit Gungnir Multibit DAC
MacMini running Audirvana+ , too many CDs players & DACs to remember or care about


Read more...

Room Details

Dimensions: 21’ × 15’  Medium
Ceiling: 10’


Components Toggle details

    • Vandersteen 5A
    Loudspeakers in Cherry/Black
    5-driver, 4- way, time- and phase-accurate speaker system that incorporates a unique aperiodic, push-pull, powered sub-bass system, a battery-biased passive high-pass filter and an 11-band equalizer—in a “boxless” minimum-baffle, non-resonant enclosure system.
    • Krell FPB-300
    Solid State Class A Stereo Amp
    • VAC Renaissance Mark V Preamp with Phono
    balanced dual mono linestage and phono stage with external power supply. Running Amperex orange globes on the linestage side and a pair of Amperex NOS 60s medical grade Bugle Boys and one stock Mullard reproduction on the phono side. Planning on experimenting with NOS Mullard, Amperex and perhaps Telefunken for the single tube on the phono side.
    • Sota Nova Vacuum Series VI with Eclipse(Phoenix Engr. designed) Motor Controller
    Awaiting delivery of the new Series VI Nova table spring suspension turntable with vacuum hold down system, mag lev platter/bearing, Eclipse motor controller(designed by Phoenix Engineering) and Reflex clamp!
    • Dynavector DV-XX2 mkII
    moving coil cartridge
    • Ayre Acoustics QB-9 DSD TWENTY
    DAC
    • Sonore opticalRendu & LPS
    Audio Streamer/Renderer (Ethernet > USB) , Running Roon 's latest version, 1.8(at this time)
    • Small Green Computer sonicTransporter i5
    Roon Core, and partial library on Samsung EVO870 4TB internal SSD. Remaining library on external Samsung T7 Shield 4TB USB SSD
    • Spin Planet Custom Amp Stands
    Maple amp stands with Eden Sound brass Bear Paw radiused footers
    • DIY Slipknot1 & Sbank Maple Madness Rack
    PerfectPlank Maple 1 7/8, McMaster-Carr Brass hardware, Star Sound Audiopoints footers
    • Custom Room Treatments
    Designed and framed by Sensible Sound Solutions. Assembled and upholstered by me using Guilford of Maine acoustical cloth.
    • SpinPlanet Custom Wood Diffusors
    BBC style QRD diffusors handmade of solid pine on 24" birch plywood base. Hand made in Delaware, USA.
    • AudioQuest Aspen Bi-wire Speaker Cables
    SOLID PERFECT-SURFACE COPPER+ (PSC+)/PERFECT-SURFACE COPPER (PSC) CONDUCTORS

    MULTI-LAYER CARBON-BASED NOISE- AND CROSSTALK-DISSIPATION SYSTEM: 
    DOUBLE COUNTER-SPIRAL GEOMETRY

    FOAMED-POLYETHYLENE INSULATION (FOR ALL POSITIVE CONDUCTORS)

    DIELECTRIC-BIAS SYSTEM WITH RADIO FREQUENCY TRAP
    • Tel Wire Power Cables HC Cord & Cord
    HC Cord - large 9 gauge OCC single crystal, ultra pure copper. Terminated with genuine Oyaide 004 series with Beryllium copper bases and platinum & palladium plating. HC with 20amp connector on Krell amp connected to 20amp dedicated circuit

    Cord - OCC single crystal, ultra pure copper. Terminated with genuine Oyaide 004 series with Beryllium copper bases and platinum & palladium plating
    • Tel Wire Connect XLR
    OCC (Ohno Continuous Cast) single crystal copper of the highest purity available. Terminations are Xhadow Silver RCA’s that are hand-picked by Chris Kline, Jacketed cotton

    (phono stage to preamp)
    • Mogami 2534 Interconnects
    Mogami Neglex 2534 quad cable w/ Neutrik XLRs 20' pair amps-to-preamp
    • Inakustic Reference USB Cable
    German USB cable used between opticalRendu and Denafrips Pontus II DAC
    • Audioquest Niagara 1200 & NRG-Y PC
    Power conditioner & cable for front end of the system.
    • Vinyl Stack Ultrasonic Record Cleaner
    Paired with a 10L 40hz Ultrasonic tank and following the formulas and process suggested in @rushton's thread and www.positive-feedback.com  article.
    • Eden Sound Terrastone Footers
    Terrastone Bearing Isolation Footers under preamp and DAC.
    • PS Audio Juice Bar
    6 outlet power strip for networking accessories
    • Walker Audio Valid Points
    resonance control devices
    • ERS Paper RFI/EMI Control
    ERS paper to fight airborne RFI/EMI
    • Hart Big Willy MK3 Record Cleaning Brush
    Described in detail in M.Fremer's Analog Planet Shootout video and review video. It's a brush that cleans dust off records. Way more effective than the Acoustech grounded large brush that it replaced

Comments 267

Owner
Hi Mitch,
I'm listening to the Herron VTSP-1A/166 and the Vendetta Research phono stage. The Monbrison looks very interesting; I've read much about it, but never got a chance to hear any of the Shindo gear. When I heard the LL2 in a friends' rig, it didn't pair very well w/his Classe Omega/Eggleston/Wadia system, but that isn't going to help you much.
I won't be able to attend HE, but many members of the Philly Area Audio Group will be there. You really need to meet them sometime. Best,
Spencer

sbank

What other linestages are you trying and what phono pre ? I am considering the Shindo Monbrison. I demoed it my system and it sounded outrageously good. I am also considering a Lamm LL2. Finally are you going to the He Show?

aronsss

Owner
Hi Ozzy,
Well, the K&K did manage to avoid the RFI troubles that I've been fighting. OTOH, it wasn't that great a fit with the rest of the system, so I sold it(quite easily!). For all the positives written about it, compared to the Joules, CAT and Atma-Sphere, the sound in my system had "little meat on the bones", and was tonally on the dry side.

I'm currently auditioning another phono stage of legendary status and another tube linestage. After I get a better handle on things, I'll post about that. Cheers,
Spencer

sbank

Spencer,

What was the outcome with the K&K preamp? If you posted it already, I missed it.

Oz

ozzy62

Owner
System edited: Added a VH Flavor 2 w/gold Furutechs to try w/my preamp. We'll see how it sounds...

sbank

Owner
Stltrains,
Thanks, I built that rack with parts from McMaster-Carr, Audiopoints and maple from perfectplank.com. One of the posts above has the whole parts list. If you pursue and have any questions feel free to email me. Cheers,
Spencer

sbank

spencer i love that rack you have, i haven't read all of the posts above so if i am double hitting sorry, looks like a samson clone, where did you get your materials,
BTW super fine system,

stltrains

Owner
Hi Larry,
Bobby sent the woofers to me and I installed them with help from my pal, Badboss429.
They will take a significant amount of play time to break in, and I'm less than halfway there, so not really listening critically yet.
With all the tubes, etc. I'm reluctant to leave the rig on unattended for long periods. At times like these and old receiver would come in handy for burn-in assistance. Will post more later...Best,
Spencer

sbank

.
Hi Spencer,
.
Are the MXe woofer upgrades being done by Bobby ?
.
Do you have any intial reactions ?
.
Rgds,
Larry
.

cello

Owner
System edited: Recently upgraded to lead-free MXe woofers in my Merlins. Breaking them in now. Also deleted my now dead Omega Mikro power cable. Too expensive to repair, a waste of money IMO. A pathetic value prop. Too bad it sounded so nice while it worked.

sbank

Lobnik
Nice room. Too bad it's at YOUR house.

tabl10s

Owner
Lobnik,
Thanks. You system and room are pretty amazing. You obviously have given great thought to room interaction, and taken some well thought-out steps to get the most from your excellent components. I've always wanted to get a chance to hear the Kuzma airline setup in a great room and system like yours. Cheers,
Spencer

sbank

Congratulations. I like your system. Very refined and well considered assortment of eyuipment. Enjoy. Lobnik.

lobnik

Owner
Hi Chad,
The ring clamp is worthwhile sonically. Is it worth ~$600, I dunno. It eliminates warped records as an issue entirely. As a used record hunter, that's nice. Sonically, it helps mostly with tightening the bass. If you are in a lazy mood, it can be placed on the platter under the record, too. The mass supposedly helps with rotational stability, etc.
The Walker motor controller is great. Lloyd gives trial period & full refund; you've got nothing to lose if you demo it. It comes w/KAB strobe included. My speed is 100% spot on all the time.
The Juice Bar I added simply because I needed the outlets, and a friend had one for sale. Can't really say how good it sounds or not. My gut says it doesn't do much. You are welcome to come by for a listen sometime. Email me offline if you want to arrange something. Cheers,
Spencer

sbank

Spencer

Amazing system...a league I hope to attain some years from now. Hopefully you can provide some insite that will aid me on this journey. Three specific questions for you: First, how much of an improvement does the metal ring record clamp provide? I have been enamered with improving my vinyl rig and previously have thought vacum was the only route. Can you comment on what kind of improvements this has made? Secondly, the Walker speed control box is interesting to me...do you feel it has improved your overall PRAT? Lastly, I almost jumped on a PS Audio Juice Bar that you are using. I have all this gear going direct into a Radio Shack power bar...I'm either a genious or a fool...would you say the Juice Bar improved the sound at all? I'm considering it for my digital and analog cords only...amps and pre amp are either going direct to the wall or through a Richard Grey 400s.

Thanks for your thoughts...if you want to take this one off line I understand!

Great to see you Saturday...look forward to the next meet.

Chad

chadlesko

Like the new photos, Spence. Things look quite handsome!

rushton

Owner
System edited: Added photos of new amps, stands, and reconfigured room.

sbank

hello Spencer, using black sand violets with great ear pleasure, i gotta put a rack together like you have done, its like you said, priceless for sure, beautiful, and i am willing to bet outstanding for your equipment, mike

stltrains

.
Spencer,
.
Keep your eyes open on Audiogon for a used BMI Whale Supreme (not a regular whale).
.
They are terrific and when they come up, you should be able to get one for between $ 350.00 and $ 450.00.
.
Rgds,
Larry
.

cello

Owner
System edited: Just added a pair of custom made tiger maple amp stands from Timbernation. Also, been rolling tubes in the Atma preamp. Settled on best of what I've heard so far; KenRad 6SN7 drivers paired with Brimar 13D5s for the line stage. Next move will be a power cord upgrade for the preamp. Suggestions? Thinking about a Black Sand Violet w/Oyaide 046s, another Silent Source, or perhaps Omega Micro if I can find one used. Suggestions? Cheers, Spencer

sbank

Owner
Swampwalker,
Thanks. They are pretty amazing. It's nice to be able to have the room for the monoblocks.
Lately, I've been rolling tubes in the Atma preamp, and finding that it dramatically affects the sonics, moreso than w/other tube preamps that I've used. So far a combo of Ken-Rad 6SN7s and Brimar 12au7s has been the best in my room. Cheers,
Spencer

sbank

Spencer- Another convert to Atmas. Excellent!!! i only have room for the m-60s, but I believe that in my room, they are way ahead of the Berning in what i wanted in my system. in some ways they are the intermediary between the berning and the joule amps. Congrats.

swampwalker

Owner
Hi Larry,

The decision on the ZYX was based on conversations w/Mehran, John Bent at Bent Audio and some audio friends here & elsewhere. Basically, I wanted to avoid adding a stepup tranny, and the .48 version allowed me to do that with the preamp/phono combos that I'd been considering. The Atma-Sphere MP3 allows for a Jensen stepup option (recommended w/carts below .3), but for now I'm okay w/o it.
The MA1s are quite remarkable in many respects. Tonality and transparency especially. I still need to do some tweaking on the preamp side(tubes and power cable) before I make too many comments.

Rushton, thanks for your suggestions! I have Lloyd's amp stands on my wishlist, but doubt that I can swing that right now. Currently I am considering something like Timbernation stands and adding Walker Valid Points on the amps themselves.
Perhaps another Silent Source PC for the preamp, too...Cheers,
Spencer

sbank

Spencer, glad to hear the balanced cables all the way through the phono eliminated the RFI problem you were having! As to amp stands, the Walker Audio Prologue Reference Amp Stands were a huge improvement here under the Atma-Sphere MA-2s. The full Valid Points treatment made a material difference over trying to scrimp by without.
.

rushton

.
Spencer,
.
Glad to hear that you rid your system of the RFI issue.
.
How do you like the ZYX Airy3 cartridge now that you have had some time with it? Why did you decide to get the higher 0.48mv out put in lieu of the lower output ?
.
Is the Atmasphere a large upgrade over the Berning ?
.
Rgds,
Larry
.

cello

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