Upgrade for MSB,Revelation Audio Labs umbilical cable setnewUpgrade for MSB, Revelation Audio Labs CryoSilver Reference umbilical cable setBRAND NEW DESIGN REVISION FOR 2023 NEWS ALERTS Revelation Audio Labs was just chosen by Stereophile magazine for their Recommended Components Fall 2022 Edition, which makes it eight consec...698.00

Upgrade for MSB, Revelation Audio Labs CryoSilver Reference umbilical cable set

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Ships fromPalm Coast, FL, 32137
Ships toWorldwide
Package dimensionsunspecified
Shipping carrierUSPS
Shipping costFree
Original accessoriesBox, Manual
Agon miniAverageResearch Pricing




Revelation Audio Labs was just chosen by Stereophile magazine for their Recommended Components Fall 2022 Edition, which makes it eight consecutive times (also 2022, Fall 2021, 2021, 2020, Fall 2019, 2019 AND 2018).


Revelation Audio Labs was also chosen by The Absolute Sound magazine for the 2018 Golden Ear Award, published in their September issue (#286) - one of only three cable brands to be awarded the 2018 Golden Ear, the only digital cable chosen, and the only cable under the four thousand dollar ($4,000.00) price point.  Note: since NO CABLE was chosen for the 2019 Golden Ear Award, we remain as one of the last few cables to receive a Golden Ear Award.


A remarkable upgrade optimization for the MSB Premier DAC combo and MSB Discreet DAC combo.

Revelation Audio Labs ’Passage' CryoSilver Reference umbilical power cables, set of 2 (two), 1-meter in length. 

Ask about our umbilical power cable sets also available for the MSB Reference and MSB Select.

Here is a recent AudiogoN feedback we received on this cable that says it all:

"Great seller, very good cable ... not just much better than the stock cable set, it would probably take over $2000.00 to make an upgrade this effective - seriously."  

Here is another testimonial received from another fellow AudiogoN member:

"I just got a chance to hook up the Umbilical to my Discreet, Wow! I actually hate it when cables make a difference but Wow great job! I’m running it with a modded Coincident Dynamo and Transmission Audio speakers, in heaven!" 

Here is the latest e-mail received from another happy customer:


"So I had a chance to swap in your cables only this weekend. Whoa! Man oh man what a massive, massive improvement. This stuff is simply spectacular. How can this cable make such an incredible difference?? And mind you am feeding the power supply with a Shunyata venom AC cable already. Well done!!" 

We have a long history of producing fine custom upgrade umbilical power cables for MSB equipment for over 20 years.  All models available.

Of course you may be aware that the stock umbilical cables are mediocre at best and may be the weakest link in your music chain. Our power umbilical cable enables the full sonic potential of the connected equipment and is in use in audiophile systems by music lovers world wide. 

Please visit our web site for a full thesis on our design technologies, but as a brief synopsis, this cable features: 

• We start with bare single-crystal five-nines (5N) ultra-pure solid core CryoSilver™ conductors – deep cryogenically treated in our exclusive vacuum cryogenic process. Silver is the most electrically conductive of all the elements, and our silver is not your father’s silver. The raw, uninsulated wire used is made by a U.S. company that specializes in precision silver wiring technology primarily for advanced aerospace and medical imaging industries. Not at all what you find in other audio cables. No bulk cable is employed in any of our designs. That is simply because there is no bulk cable in existence that does what we need it to do. 

• Air Tunnel™ dielectrics 

• Clear Teflon insulators 

• Progressive Hand Wrap™ discreet solid shields for each conductor pole, isolating each conductor/dielectric sub-assembly from all others within the cable, to eliminate EM effects, cross talk, and eddy currents 

• Triple-layer solid and helically-woven stranded outer shieldings 

• All shieldings drained to the power supply end only (to carry absorbed internal and external EMI/RFI noise harmlessly away from the music) 

• Ceramic MicroSphere™ Conduit - One of the highlights of our design, separating ours from all the others: Ordinary high-end cables are a major path for mechanical vibration to enter sensitive audio equipment. In addition, the effects resonance has on the performance of audio cables themselves is well documented. Audio frequency vibrations induced into the cable may create a state of microphony and transduce physical resonance into electrical resonance, polluting the audio stream. To combat this phenomenon, the conduit of most of our cables is filled with proprietary Ceramic MicroSpheres (patent applied for, Revelation Audio Labs, Inc.). This results in a cable that is virtually immune to the propagation of micro-vibration. This could be one of your most valuable weapons in your isolation arsenal.

• (CCIC) jacketthe conduit is covered externally with our new Conductive Carbon Infused Composite (CCIC) jacket. This advanced technology material provides superior EMI/RFI/EMF/ESD shielding of the cable. The negative affects that static electrical fields and charges have on audio cables is well documented. In addition to augmented shielding, crucially the Conductive Carbon jacket provides ESD (Electro Static Discharge) protection as it dissipates static fields and charges, also eliminating static electrical charges from accumulating in the first place, as their presence robs performance as it does with standard cable insulation. The material absorbs and dissipates static electricity charge build-ups, which occur naturally on common non-conductive materials. It is typical for these charge levels to be in the thousands of volts. All areas of audio performance are enhanced by eliminating static electrical fields and charges from the surfaces of cables. Virtually all other audio cables suffer from the negative sonic effects of stray fields upon the cable

• Cable is fully conditioned on our audiodharma Cable Cooker and contacts are treated with Furutech Nano Fluid contact enhancer prior to shipment.

We pay the cost of shipping worldwide.

The cable set is available for immediate shipment.

We prefer PayPal, but will only accept a check or postal money order from U.S. buyer, or only a postal money order from a Canadian buyer. Buyer outside U.S. or Canada must use PayPal only.

By the way, we can custom-make an umbilical power cable for virtually ANY equipment and have been doing so for years - e-mail us and let us know what you need. In fact, we specialize in every high performance audio cable type for your entire system, from wall to speaker.

Since February, 2000, Revelation Audio Labs is celebrating our THIRD DECADE of listing our cables on AudiogoN!!! View our hundreds of great buyer feedbacks. What other cable maker listing on AudiogoN can stake that claim? Our business on AudiogoN has always meant a great deal to us – especially for the many music lovers and friends it has connected us with. We thank you for your support. We owe all our success to YOU - it is all because of YOU that we do what we do. Thank YOU! 

Another very special distinction that merits your trust. Name just one high end audio equipment maker who, as a result of their solid work and integrity in the high end, has been contracted by NASA multiple times to provide various in-flight hardware? None other than Revelation Audio Labs. AMAZING!!! Tell me if you know another. 

Revelation Audio Labs is proud for our years as OEM supplier to Baetis Audio.  Are you an audio manufacturer?  Consider optimizing your designs with Revelation Audio Labs internal and external cabling (analog and digital signal and power) custom designed just for your application.

To save you money, we sell directly to the end user, skipping the inevitable levels of price mark-ups (distributors, dealers), but our cables are also proudly carried at the insistence of these fine high end audio dealers: 

Baetis Audio

Sound of Strings

High End Cable

True Audiophile

Affordable Audio

Audio Extreme

Igal Sabo High End



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Return Policy

Return Window

Item can be returned within 30 days of receipt.

General Terms

Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.


Buyer will receive a full refund in the original payment method less any shipping charges.

Special Conditions

Risk-Free 30-Day Audition Guarantee - try the cable in your system for a full 30 days. If you are not pleased, you may return it for a refund.


member since February 2000

vtech2000  Verified Dealer

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