Description

My system has continued to evolve over the past 5 years with the one constant being the Rockport Arrakis 2 bi-amplified speakers. They have continued to amaze me that as my electronics have changed and continued to improve, the Arrakis have continued to grow with the electronics as well. Every time I thought I had reached their sonic limit, I have been proven wrong and I am very happy about that.

I have now completely eliminated all tube based components in my system. I have always felt that if I could get the sound that I wanted without tubes, that would be wonderful but I never thought that would be possible. The combination of the TotalDAC digital front end and the Steve Dobbins Beat SE turntable and LT tonearm paired with the CH Precision P1 phono stage, the CH Precision L10 line stage and the CH Precision M10 amplifiers (run in active bi-amplification mode) have achieved this for me. 
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Room Details

Dimensions: 33’ × 20’  X large
Ceiling: 12’


Components Toggle details

    • CH Precision C10 DAC
    I have upgraded to the CH C10 replacing the CH C1.2 DAC with X1 power supply.
    • Roon Nucleus Plus

    • Nordost QNET
    Nordost QNET Switch powered by the Nordost QSOURCE LPS.
    • Nordost Odin Gold power cord
    I am using a Nordost Odin Gold power cord for Nordost QSOURCE LPS that powers the Nordost QNET Switch and several Nordost QPOINT resonators.
    • Nordost Valhalla 2 Ethernet Cables (2)
    I am using 2 of the Nordost Valhalla 2 ethernet cables. The first one connects between the QNET Switch and the Roon Nucleus Plus. The second is from the QNET switch to the CH Precision C10 DAC.
    • Nordost Odin 2 XLR IC
    Nordost Odin 2 Balanced IC's from the CH Precision C10 DAC to the CH Precision L10 true monaural preamp.
    • Shunyata Research Everest 8000 Power Distributor
    I am now using the Shunyata Everest 8000 power distributor which has replaced the Shunyata Triton V3 in my system for my front end electronics. I use a Nordost Odin Gold power cord for the Everest.
    • Shunyata Research Hydra DPC 6 V3 power conditioner
    I have the Shunyata DPC 6 V3 power conditioner for my computer based audio gear. I have my Nordost Qsource LPS plugged into the DPC 6 V3. 
    The DPC 6 V3 is powered by an Echole Omnia power cord from a wall outlet.
    • Steve Dobbins The Beat SE
    I have recently replaced my wonderful Steve Dobbins The Beat turntable with Steve's latest turntable, The Beat SE. The Beat SE is a complete and thorough re-design of the original Beat turntable with about 99% of the table different from the original Beat. I have had the original Beat in my system for 8 years and it has undergone several upgrades during this timeframe that always further improved the sonics, but nothing prepared me for the improvement that the Beat SE has made in my analog playback.

    June 29 2021 Update: I just replaced the umbilical power cord connection between the Beat SE power supply and the Beat SE turntable with a new umbilical power cord that Steve worked on with Nordost. The results are simply amazing.

    October 1 2021 Update: Steve has now done further modifications to the Beat SE external power supply with internal wire upgrades with wiring from Nordost as well as adding an external grounding connection that enables me to ground the Beat SE power supply to my CAD GCR reference ground box.
    • Nordost Odin 2 Power Cord
    This Odin 2 power cord is used on the outboard power supply for The Beat SE turntable. This is plugged into the Shunyata Everest 8000 power conditioner.
    • Schroeder LT Tonearm with Magnesium arm tube
    I had my previous Schroeder LT tonearm with wood arm tube modified to the even better LT tonearm with Magnesium arm tube. It has the Lyra Olympus SL cartridge mounted on it and it is truly amazing to hear this combination. This arm has replaced the Reed 2A tonearm on my "Beat" turntable. The Olympus SL has never sounded anything like this.

    June 29 2021 Update: I have upgraded the LT arm cartridge mounting plate for my Lyra Atlas SL Lambda to a new one that consists of a carbon fiber top and bottom plate with a copper plate in the middle between the 2 carbon fiber layers.
    • Schroeder LT tone arm with Magenisum arm tube
    This is a new LT tonearm but now with an arm tube made from Magnesium instead of wood. It is a very significant upgrade in sonics. I plan to have my existing LT arm modified to have the Magnesium arm tube as well.
    • Lyra Atlas SL Lambda cartridge
    I have now replaced my wonderful Lyra Etna SL cartridge with the new Lyra Atlas SL Lambda cartridge. My previous experience was that the original Etna SL cartridge was the best sounding of all of the Lyra cartridges. But not any longer. I was fortunate enough to be able to compare the new Lambda versions of the Etna SL and the Atlas SL in my system and the Atlas SL Lambda is simply stunning to hear in my system. The new Lambda Etna SL is also wonderful and better than the original Etna SL, but the Lambda Atlas SL is superior in every way.
    • CH Precision True Dual Monaural P10 phono stage
    I have now upgraded my 4 box true mono CH P1/X1 phono stage to the CH Precision P10 4 box True Dual Monaural phono stage. 
    • Nordost Odin Gold Power Cords
    I am now using two of the Nordost Odin Gold Power Cords to power the two power supplies for the CH Precision P10 true dual monaural phono stage.
    • Nordost Odin 2 XLR IC
    I am now using Nordost Odin 2 balanced IC's between the CH Precision P10 true dual monaural phono stage and the CH Precision L10 true dual monaural preamp.
    • Computer Audio Design (CAD) GC3 Ground Controls
    I am using 2 of the CAD GC3 Ground Controls. One GC3 is used for signal ground with each of my CH Precision M10 amplifiers and the second GC3 is used for Earth Ground with my Rockport Arrakis external active crossover.
    • Computer Audio Design (CAD) Ground Control GCR
    I am using the CAD Ground Control Reference (GCR) in my system. This is used for signal grounds for my front end components and the earth ground for my Shunyata Everest 8000 power distributor.
    • CH Precision L10 True Dual Monaural LInestage
    The new CH Precision L10 True Dual Monaural linestage has replaced my long time reference, the CH Precision L1 true dual monaural linestage. As good as the 4 box version of the CH L1 linestage is, The CH Precision L10 True Dual Monaural (4 box) linestage surpasses it in every audio parameter.
    • Nordost Odin Gold Power Cords
    I am using two of the Nordost Odin Gold Power Cords to power the two CH Precision L10 external power supplies for my CH Precision L10 true dual monaural preamp.
    • CH Precision M10 amplifiers
    I now am using the CH Precision M10 mono block amplifiers. I have 2 of these and I run them in their active bi-amplification mode. These have just replaced (11/30/2021) my wonderful CH Precision M1.1 mono block amplifiers.
    • Nordost Odin Gold Power Cords (4)
    I am using 4 of the Nordost Odin Gold power cords on my CH Precision M10 amps. Each CH M10 amp outboard power supply requires 2 power cords each with 20 amp IEC connectors.
    • Nordost Odin 2 XLR IC
    I use a 9 meter run of Nordost Odin 2 XLR IC's from the CH Precision L10 true dual monaural preamp to the Rockport Arrakis 2 external crossover.
    • Rockport Technologies Arrakis 2 External crossover
    This is the active external crossover for the Rockport Arrakis 2 speaker. It takes the feed from the preamplifier and then splits the signal for the bass drivers and all of the upper frequency drivers.
    • Nordost Odin Gold Power Cord
    I am now using a Nordost Odin Gold power cord on my Rockport Arrakis external crossover. This replaced the already great Nordost Odin 2 power cord.
    • Nordost Odin 2 XLR IC
    I am now using 2 pairs of Nordost Odin 2 XLR IC's to connect the Rockport external crossover to the CH Precision M10 amplifiers.
    • Nordost Odin Gold Speaker Cables
    I am using 2 pairs of Nordost Odin Gold speaker cables  to bi-amplify the Rockport Arrakis 2 speakers.
    • Rockport Arrakis 2
    My speakers are the bi ampified version of the Rockport Arrakis 2 with the active external crossover.  I am driving the speakers with a pair of CH Precision M10 amplifiers run in active bi amplification mode.
    • Furutech GTX/NCF outlets
    I have 13 of the Furutech GTX/NCF outlets with the GTX outlet Frames and the 105D NCF Carbon Fiber outlet covers.
    • HRS SXR
    I have 3 of the HRS SXR audio racks. Each rack is a 4 shelf version and I am using M3X2 isolation bases with G7 footers. These racks and bases hold the majority of my front end components. For the SXR base that holds my Beat SE turntable, I have added the SXR solid brace insert.
    • HRS SRX with M3X2 isolation base
    I have 4 of the HRS SRX amp stands with the M3X2 isolation bases with G7 footers, These are for the power supplies and my CH Precision M10 amps.
    • Nordost Sort Kones
    I am now using Nordost Sort Kones under many of my components. I am using a combination of both the BC and TC sort kones. I am using them under all of my TotalDAC digital components - both DACs, the Outboard Reclocker, the Streamer, the Live Power supply, the D1 player and the NAS. I also use them under my Beat SE turntable outboard power supply (not the turntable itself) and my Rockport Arrakis external crossover.
    • Isonic Ultrasonic RCM
    I have added the Isonic ultrasonic RCM. This is a wonderful RCM. I can do up to 10 LP's at once. It doesn't dry the records - but that is simple to do on my Loricraft.
    • Custom LP Record Cabinets
    There are now 3 of these beautiful LP record cabinets that I commissioned a friend to build for me. Its so much easier to find the LP that I am looking for and to put it back than it was with more traditional shelves that I was using before.

Comments 694

Arnie just got back from CES with Charles. The Absolare room was the best sound at the show. I am very picky and must say that the Rockport speakers are the best I have heard. I cannot tell you how musical the system was and transparent and so easy on the ears. The best Jeff

jwm

Owner
Hi Pradeep,

That's great news about the Avior's arriving! I am sure you want to get home to get them set up and start listening to them. You will definitely enjoy them as they are wonderful sounding speakers.

Thanks very much about the Absolare preamp. It is a very purist design and doesn't have a remote control. At first, I thought that would be a problem for me but now I am OK without one. Especially given how good it sounds!!

Arnie

babybear

Arnie
Congrats on the Absolare preamp. A non audiophile question : does it have a remote ?
The Aviors have arrived back home. I am in NYC for another ten days :(
Cheers
Pradeep

sunnyboy1956

Owner
Thanks very much Charles,

I have heard the Absolare Passion preamplifier and the Absolare Passion 845 amplifiers matched with Rockport Aquila speakers when I visited Absolare in Istanbul, Turkey this past summer. It was really, really good. I believe they will have a very similiar setup at CES this year with both digital and analog front ends. Have a great time.

Arnie

babybear

Congratulations with the new Absolare Passion linestage.I`m looking forward to hearing both the Absolare linestage and their PSET 845 amplifier at the Las Vegas show in just a few weeks.
Regards,

charles1dad

Owner
Hi John,

Thanks very much.

I did decide to go ahead and purchase the Absolare preamp. I did 3 comparisons between the VTL 7.5 Series 3 preamp and the Absolare Passion Signature preamp and every time I did this, the differences were consistent and obvious.

When I am at your place, we'll have to pick a day for you to come by here as well and do a lengthier listening session given all of the changes that I have made since the last time you did that (not counting the Christmas party).

Arnie

babybear

Hi Arnie, sounds like you went ahead and bought the Absolare...I was very impressed with that pre amp in your system! Congratulations !!

jfrech

Owner
System edited: I've been evaluating some new components for the past 6 weeks which have resulted in a few significant changes to my system. 1. First and most importantly is a new preamp, the Absolare Passion Signature Balanced preamplifier. This is a truly remarkable preamp that has a very open, transparent, effortless and natural sound that takes the performance of the system with the Rockport Arrakis even further than I thought possible, 2. Echole Signature power cord with an inline Purifier module to power the Rockport Arrakis external active crossover. This power cord with inline power filtering has helped to create an even blacker background and a more organic, coherent and refined sound. 3. The use of Stillpoint Ultra SS footers under the Allnic H3000 phono stage, the outboard power supply for the MSB CD transport, the outboard power supply for the MSB DAC and under the new Absolare Preamplifier.

babybear

Owner
Hi Pradeep,

Thanks very much!

I find a glass of good red wine goes very well when I listen!

Let me know what you think about your listening with the VTL and when the Aviors arrive. They are wonderful speakers.

Arnie

babybear

Congrats Pradeep! Let us know how they sound! Pls post here so we can refer back to this one to find your new post! Enjoy!

lloydelee21

Wow what a fantastic set up. No wonder the decanter is empty!
Many thanks for your help with the VTLs. Am eagerly awaiting the arrival of the Rockport Aviors.
Cheers
Pradeep

sunnyboy1956

thanks for that...read the link as well. Impressive! Look forward to reading your notes on it!!!

lloydelee21

Owner
Hi Lloyd,

The preamp that I am auditioning is called the Absolare Passion preamp. It is made by the sister company of the cables that I use - Echole. I first got a chance to hear it when I visited Istanbul, Turkey this past summer where the company is headquartered.

Robert Harley was part of that same trip and he recently did a short blog about his visit and in the blog you can also see some pictures of the preamp as well as the amps. Here is a link:

http://www.theabsolutesound.com/articles/absolare-launches-system-line-in-us/

Arnie

babybear

Owner
Hi John,

Thanks very much and thanks for coming last night. Everyone seemed to have a great time. But we did order a little too much food!

Let me know when I can come by your place to listen to your system. Looking forward to hearing it with all of the new acoustic treatments. Most any time will work for me so whatever is good for you, just let me know.

babybear

The Rockport's in general have better transparency and more natural presentation. I've head the Avior's extensively, Arnie's set up a few times now and Altairs once at the Rockport facility...I do have a friend in Austin with Alexandria's, I'll go listen to them again soon...

The Wilson's, but NO MEANS are wrong. I do think they do dynamics and bass power like no other. It's really what sound and signature you prefer...these are all degree's of perfection...it's like a Porsche can corner better than a Corvette..but the Corvette has better torque and power from the starting line and the straight roads...

jfrech

Wow! Great to know you heard Babybear's system...wish i could do same someday.

What makes you think of Altairs over Maxx3s?

And what preamp is Arnie now auditioning?

lloydelee21

Hi Arnie, thanks so much for having us over. Excellent food, wine, fun and friends!

Your system has made some nice improvements, I know I only got to hear it with the others...but I could definitely hear the midrange and top end beauty. That was the best I've ever heard Rockport's sound...including the Altair's in Andy's room in Maine. These Rockport Altairs are really tugging on my checkbook now ;-) ...fabulous speakers !!

I have to assume the cabling changes and especially the preamp you're demoing has a lot to do with this beauty...

Best of everything this Holiday Season !!

jfrech

Arnie,

For sure. Will do. Thanks again.

lloydelee21

Owner
Hi Lloyd,

You're most welcome. Let me know what you hear when you put the Ultra 5's under your speakers.

Arnie

babybear

Wow! Thanks for the quick reply, Babybear! Great stuff! I realized i use HRS nimbus couplers and dampers, Artesania dampers and Auralex subwoofer isolation platform on: Transport, DAC, DAC PSU, CJ GAT and the Velodyne. Basically the Wilsons and the Gryphon Colosseum have no 3rd party isolation. The Colosseum has enormous 3" thick feet with a 2" thick methacrylate base of some sort.

And Wilson appears to use the same spikes since 1994...good ones...just wondering if Stillpoints will make the same material difference you seem to have found with your components. (I was very impressed by what Ultra SS did with Esoteric Transport...in fact, i would use the very same description you gave about what i heard with the Ultra SS and the Esoteric transport.)

And the Ultra SS/5s were primarily designed for heavy speakers...fingers crossed and thanks again!

lloydelee21

Owner
Hi Lloyd,

Yes, you are certainly correct in that I won't even try to put an Ultra 5 footer (or any other footer for that matter) under the Arrakis - not at 900 pounds for each speaker and given the substantial base and footers that the Arrakis come with.

As for the Stillpoints Ultra 5 and also the smaller Ultra SS footers - in my system they both perform exceptionally well. I have only used the Ultra 5's under my turntable and right now I am also experimenting with the Ultra SS footers under my phono stage, the outboard power supply of my CD transport, the outboard power supply of my DAC and the analog output stage of my preamp. I added one set of these footers at a time so that I can understand the impact of what each set does. With each set of these footers that I add, they have the same effect and it appears to be cumulative - increased resolution, increased focus and coherence and at the same time a greater sense of ease with the music. They also seem to increase the sense of the acoustic space that the music is played in. Overall, the performance just seems more natural sounding to me. I have been comparing them to what I was previously using - Pyon Sound Spira Ultra tuning feet. So far, based on what I am hearing, the Stillpoints Ultra 5 and Ultra SS footers are superior and by quite a bit.

babybear

Just the man to talk to!!! Babybear - i have just asked to audition Ultra 5s for my Wilson X1s...any thoughts on this? I cannot imagine you would wish to try under the Arrakis, given the base that Rockport has built under the speaker. However in my case, with the Velodyne DD18 being so dramatically changed by the Auralex subwoofer isolation platform (recalibrating after installing it meant going from volume 9 to 32!!!)...means the floorboards are singing. so i am going to try them under the trusty old Wilsons.

Any thoughts on Ultra 5s...what they do...did you compare to anything else? thanks!

lloydelee21

Owner
System edited: I've added a fourth Stillpoints Ultra 5 footer under The Beat turntable. I've also added a Minus K BM8 vibration isolation platform under the turntable. I've added 18 pounds of ballast weight onto the Minus K platform to bring the total weight up to 129 pounds (the BM8 that I ordered has a weight rane of 90-130 pounds). This allows the Minus K to operate at its maximum. In my system, adding the Minus K under the turntable has further reduced the noise floor when listening to vinyl. In addition, performers sound more palpable, the upper frequencies have more finesse and the overall presentation just feels more effortless.

babybear

Owner
System edited: Changed the Interconnect between the Rockport active external crossover to the VTL Siegfried mono block amps powering the bass drivers of the Arrakis 2 from an Echole Obsession IC to an Echole Signature IC. The Signature IC provides deeper and more resolved bass than the Obsession IC.

babybear

Owner
Hi Aaron,

I have done the listening comparison in my room between the Platinum Signature DAC IV with the Diamond Power supply and the Diamond DAC IV (with the optional clock) also with the Diamond power supply both fed by the Data CD IV powered by the same Diamond power supply. I found the Diamond DAC IV to be (With the clock) in audio terms, a significant improvement and the Platinum Signature DAC IV is already really good. The other really significant improvement was when I auditioned the Data CD IV powered by the new dedicated Signature Transport power supply (which is a linear power supply) instead of using the transport power supply inside of the Diamond power base which is a switching power supply. Both of these are well worth hearing in your system if you get the opportunity to do so.

babybear

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