I installed my first set of Rollerblocks on Thursday. I started with the MCD since it has the moving parts. I'm keeping notes and plan on presenting my opinions on all four pieces I'm going to block in several days.

I will say it is quite unnerving to load and unload a CD! Pressing the eject button causes the unit to move. Seeing it move like this made my heart skip a beat the first time I loaded it. My wife does not like it all. She thought it was falling off the shelf.

More to follow!

Gordon

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Martin Logan Spire & JLAudio Fathom F112 (2)
C1000/T, MD1K, MC501 (2) MR-88
WireWorld 5^2 Eclipse speaker, 6.0 Eclipse IC, Silver Electra PCs
RealTraps (8)
Symposium Rollerblocks 2+, Black Diamond Racing Mk 3 Pits under speakers

You will find they are an amazing tweak that truly works. I use them on all of my sources & C1000 combo. After a very short while, you will wonder how you got along without them.

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FLORIDA
MX136, C15, MC206, MC162(2) MC402, MC1.2KW(12) MC2KW(2) MQ109B, MR88, MS300(2) MCD301, MCD1100, MS750(2) MVP881, MCD1000, MDA1000, C1000C, C1000P/T, MPC1500, HT3F(2) WS350(2) XRT2K, XCS2K, XR27(2) XCS350(2) R778, OPPO-BDP95, GRACE M902 AMP, PS AUDIO PPP(8) PUREPOWER 1050(4) RGPC 600(8) RGPC 1200(20) RGPC POLE PIG(4) JL GOTHAM SUBS(2) LUMAGEN RADIANCE SCALER, SONY VPH-G90U PROJECTOR, SVS LIFT, STEWART STUDIOTEK 110" MOTORIZED SCREEN, ASC ACOUSTIC PANELS & BASS TRAPS, CINEMA-TECH SEATING, SONOS ZP90-W4S MOD, SYMPOSIUM ROLLERBLOCKS, SENNHEISER HD800, GOLD LION TUBES, WIREWORLD GOLD ECLIPSE CABLES & SILVER ELECTRA PC'S
View "The Room" here:
http://www.audioaficionado.org/membe...9-dsc-1198.jpg - - - http://www.audioaficionado.org/attac...d-dsc_1208.jpg

CAPE COD
MX150, MC501(2) MC1.2KW(10) MC2301(2) MQ109B, MR88, MS750(2) MVP881, MEN220, MCD1100, MDA1000, C1000C, C1000P/T, MPC1500, HT3F(2) XRT2K, XCS2K, XR27(2) CAMBRIDGE NP30, ELITE BDP-09FD, BENCHMARK DAC-1 HDR, BRYSTON BDA-1 DAC, OPPO-BDP95, SPL PHONITOR, PS AUDIO PPP(10) PUREPOWER 1050(4) RGPC 1200(15) JL GOTHAM SUBS(2) JL FATHOM F113(2) SOUND ANCHOR SUB STANDS(2) LUMAGEN RADIANCE SCALER, SONY VPH-G90U PROJECTOR, STEWART STUDIOTEK 120" SCREEN, SONUS FABER STRADIVARI, URC MX-6000 REMOTE, NAKAMICHI DRAGON, TEAC X2000R R2R, SONOS ZP90-W4S MOD, ASC ACOUSTIC PANELS & BASS TRAPS, FORTRESS SEATING, HRS DAMPING PLATES & NIMBUS COUPLERS, SYMPOSIUM ROLLERBLOCKS, ULTRASONE ED-10, GOLD LIONS, WIREWORLD GOLD & PLATINUM ECLIPSE CABLES & SILVER ELECTRA PC'S
View "The 2-Channel Room & Theater" here:
http://www.audioaficionado.org/attac...0&d=1327845807 - - - http://www.audioaficionado.org/attac...d-dsc_3310.jpg
http://www.audioaficionado.org/attac...r-dsc_0941.jpg - - - http://www.audioaficionado.org/membe...0-dsc-0956.jpg

Analog Rig: CLEARAUDIO INNOVATION WOOD TT, CA OUTER RING & CLAMP, UNIVERSAL ARM w/ Da VINCI' CART, 2nd UNIVERSAL ARM w/ GOLDFINGER CART, CLEARAUDIO DOUBLE SMART MATRIX CLEANER, HRS-MXR CUSTOM 4V RACK-GLOSS BLACK w/ M3X 1921 SHELVES, AESTHETIX RHEA SIGNATURE PHONO-PRE, PS AUDIO PPP, RGPC 1200, WIREWORLD SILVER ECLIPSE CABLES & SILVER ELECTRA PC'S
View "The Analog Rig" here:
http://www.audioaficionado.org/attac...e-dsc_2528.jpg - - - http://www.audioaficionado.org/attac...d-dsc_3313.jpg

Game Room: BRYSTON BP-26 PRE-AMP, BDA-1 DAC, BDP-1 MEDIA PLAYER, BCD-1 CD PLAYER, MPS-2 POWER SUPPLY, 28B-SST2 MONOBLOCKS, MAGNUM DYNALAB MD-105T TUNER, OLIVE 04HD, CAMBRIDGE UNIVERSAL BR PLAYER, KRELL KID, RGPC 1200(2) PS AUDIO PPP(2) SONUS FABER AMATI FUTURA'S IN RED FINISH, JL AUDIO IWS-SYS-2, SALAMANDER SYNERGY TRIPLE 30 RACK, SONY KDL-52XBR9, URC MX-980 REMOTE, WIREWORLD SILVER ECLIPSE CABLES & SILVER ELECTRA PC'S
View "The Game Room" here:
http://www.audioaficionado.org/attac...e-dsc_2459.jpg- - -http://www.audioaficionado.org/attac...s-dsc_2736.jpg

New Reference System: BURMESTER 911 MK3 AMP(2), 089 CD PLAYER, 088 PRE-AMP, 100 PHONO PRE-AMP LOADED, 111 MUSIC SERVER, 948 POWER CONDITIONER, AVID ACUTUS REFERENCE SP TT, GRAHAM PHANTOM II SUPREME ARM, BENZ MICRO LP-S CART, DYNAVECTOR XV-1S CART, HRS-SXR CUSTOM 2V-3V-2V RACK w/ M3X 1921 SHELVES, WIREWORLD PLATINUM CABLES & PC'S, SONUS FABER AIDA SPEAKERS RED

+1. Before incorporating them into my 2 channel system, I tried them with an old MX134 and my brother and I could easily hear better articulation.

In fact, I was so impressed I bought an Isis rack.

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McIntosh: MS750, MDA1000, MC1.2KW, LS360(2) JL Audio: Fathom F113(2)
Bybee: Ultra Quantum Spkr Filter
RGPC: Pole Pig, 1200C(2) Symposium: Isis Rack and Rollerblocks
Wireworld: Silver Eclipse 5.2 IC's & Spkr Cable, Silver Electra 5.2 Pwr Cords

My dealer's solidtech rack uses similar ball-baring technology. Whenever a button is pushed, the unit moves. This is especially evident when they swap cables. I was quite nervous, but the dealers don't seem to notice at all.

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McIntosh MVP871. Luxman C-383, M-375. Sonus Faber Guarneri Memento. Oyaide R1, WPC-Z, P/C-004, MTB-6. Siltech Ruby Hill II. HiFi-Tuning fuses

So Gordon, any results to report yet?

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McIntosh MCD500, C2300, MC2102, MC402 Gold Lion 12AX7s 12AT7s
VPI Scoutmaster/JMW10.5i/SDS/Clamp Clearaudio Maestro Billy Bags Rack
Sonus Faber Cremona Auditors REL B2 (2)Symposium Ultra,Svelte,Rollerblocks
Transparent Ultra MM2 IC/SC, Reference Power ASC Tower Bass Traps(2), Sound Planks(15)
PS Audio Power Plant Premier x 2, Dedicated 20amp lines (2)

I use Symposium Svelte Shelves, Svelte Plus, Ultra Shelf, Fat Padz, Point Pods. Highly recommended!

I've only tried the Fat Padz and they made a very noticeable difference under the Lamm tubed preamp. Bass tightened up instantly. Not quite as much difference under the Ayre KX-R but I still use them for that preamp.

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System 7.1:
Wilson Sasha/Mezzo/Watch surrounds
D'Agostino Momentum x3 amps
Bryston 4B SST2 x2 amps
Krell S1200U pre/pro
Oppo Blu
Sony Blu changer
McIntosh MS300 music server
EAR/Yoshino Acute III tubed CDP
Transparent Ultra cabling
JL Audio F212 Sub
Lumagen video processor
JVC RS-35U projector
Stewart Screen