Single-Ended RCA – “Spirit II”

(5 customer reviews)


The “Spirit II” Single-Ended RCA is one of the the greatest products in the Triode Wire Labs line-up, including the new, high-tech shielded phono interconnects! Over two years in continuous development, with relentless R&D phases, to pursue “perfection”. NOTE – All TWL analogue interconnects are sold in PAIRS.

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The Spirit II “Single-Ended RCA” is one of the greatest products in the Triode Wire Labs line-up, including the “high-tech” shielded phono interconnects!

Over two years in continual development, with relentless R&D phases, to pursue “perfection”.  Consisting of a highly conductive hybrid material design (utilizing 7-nines copper, yes 99.99999% pure OHNO CCC) with a proprietary geometry design and coupled to extremely low mass and ultra low capacitance connectors, produce the most natural, musically balanced, pure sound available at affordable audiophile prices.

In-house developed materials & fabrication techniques selected with the highest quality and “best sounding connectors” is contributes to the end result. The entire design and quality build contributes to the listening experience by assisting in the prevention of spurious EMI/RFI anomalies.

Carefully selected materials combined with a quality build produce PERFECT NATURAL PRAT (Pace, Rhythm & Timing) and will be true to the original source, without coloration. If you’re in the market for an “expensive” ULTRA-FI interconnect cables, you should audition Triode Wire Labs “Spirit II Interconnects” to hear what’s possible at Affordable, Audiophile prices!

  • New, shielded “Spirit Phono” interconnects, featuring state of the art patented conductive carbonized external sleeving to assist in maintaining clean low voltage signals as well as providing interference & RF filtering without increasing capacitance like traditional shielding techniques!
  • Aircraft aluminum-bodied single-ended RCA connectors with equal, super low-mass & ultra-low capacitance center pin and ground. Both center pin & ground are high purity OFC copper with 24K gold flash plating. The best-sounding connectors available on the market!
  • Brass-bodied balanced XLR connectors available with three equal, super low-mass & ultra-low capacitance positive & negative polarity pins and ground. All three pins are high purity OFC copper with 24K gold flash plating. Superb sounding XLR connectors!
  • Highly conductive hybrid materials, utilizing different conductors and dielectrics, synergize “perfectly” with each other, cancelling out their normal individual sonic anomalies.
  • Effortless, revealing organic, BALANCED & natural sound – the perfect tonally balanced, neutral interconnects!
  • Perfect SYNERGY with Triode Wire Labs Power Cable & Speaker Cable products, a match made in Heaven!
  • CryoProcessDeep HELIUM Cryogenically Treated Conductors & Connectors, the highest & extremely expensive “state of the art” processing, which produces the ultimate in Accurate & Natural Sound Reproduction. Using liquid Helium, the components are very slowly, through computer control, drawn-down to near Absolute Zero – 0 Kelvin! (–450 oF / –267.8 oC).
  • Custom Triode Wire Labs, Inc. Proprietary Hybrid Material & Geometrical Design, for exceptional passive noise suppression and RFI/EMI field rejection.
  • Very Flexible and User Friendly, a Triode Wire Labs trademark!
  • Hand-made and Crafted in the USA, employing “best design practices” and  components using Cardas Quad-eutectic solder, the finest audio solder in the world, originally developed by the Western Electric Corporation. A variety of the best anti-oxidization and contact enhancing treatments used on the solder joints and exposed conductors prior to shipment.
  • 30-day Audition Trial – please see our Terms & Conditions.
  • All interconnect cables are “burned-in” at TWL, featuring a  HIGH POWER audiodharma CABLE COOKER™ Anniversary Edition 3.5 with premium all-copper billet Cardas CCGR binding posts.

Each set, sold as a pair, of Triode Wire Labs, Inc. Interconnect Cables will be Serial Numbered and includes an Official Triode Wire Labs Cable Certificate for Authentication as well as a User Guide for Best Audiophile Cable Management practices. All cables are shipped with an Earth-Friendly, reusable as well as biodegradable Triode Wire Labs logo drawstring bag.

Triode Wire Labs is now a full-line Furutech dealer, OEM for Cardas Audio, as well as an IeGO Audio dealer. Please email us for prices, including special connector options.

Additional information

Weight 4 lbs
Cable Length

Up to 1 meter, Up to 1.5 meters, Up to 2 meters

5 reviews for Single-Ended RCA – “Spirit II”

  1. Greg Cannava

    This is my third review in about a month’s time. I started with a Digital American power cable for my streamer, then a High Power Digital American cable for my integrated amp, and finally the Spirit II RCA cables for my streamer.
    These products truly compliment each in a beautifully natural way. My system has never sounded more lifelike. Holographic imaging, dynamics, natural timbre for acoustic instruments – all there In spades.
    Very happy with the cables!

    • triodewirelabs

      Thanks, Greg! I appreciate your kind comments! Enjoy the music with your hi-fi rig! Cheers – Pete

  2. DrT (verified owner)

    Pete, I started with your 10 Plus power cables on both our Art Audio PX25 tube amp & Joule Electra preamp and was impressed with the added explosiveness they provided. Music now jumps out of the Avantgarde Duos with more slam and dynamic range than with our other power cables while still maintaining a natural presentation. Bass is deeper and tighter too. Our Snake River Cottonmouth & Cardas Clear Beyond XL; both much more expensive; do not compare. Surprising considering their cost of $1275 & $2700 vs your $399.
    Now I just ordered my second pair of your Spirit II RCA interconnects. It took several days for the first pair (received last week) to settle in but when they did… WOW! Better than our much more expensive Analysis Plus Solo Crystal Oval and silver Homegrown Audio DNAs. The presentation is lush while still detailed, without the loss of treble, and vocals are natural & halographic. I don’t know how you do it, especially considering your prices, but… thanks.

    • triodewirelabs

      Hi Dave – Thanks for your kind comments! Believe it or not, I get a lot of comments at the various Audio Shows that my cables are “Too Reasonable to be taken Seriously!”… I always ask these audiophiles how does our room sound? They always say “Fantastic” or some other extremely positive comment.

      I guess some audiophiles like to throw away their money instead of purchasing TWL’s Affordable Audiophile cable products!… Seriously! LOL!

      Cheers – Pete

  3. Bob Harden

    Not sure how to describe these, other than they make my system sound better. I was looking to spend a lot more than this on some well known brand name interconnects, but don’t feel the need at this point. Used my first set of these to connect a Schiit Gungnir multibit DAC to my PrimaLuna Dialog HP integrated. With just these cables, I hear more leading edge and transients than with my previous cables, and I heard some reverb that I hadn’t heard before. In combination with Pete’s speaker cables and power cables, I’m hearing a more dynamic and rhythmic sound. Live albums present more of the hall ambience. Well done, Pete, and another order will be coming.

    • triodewirelabs

      Thanks, Bob, for your kind accolades on my “Spirit II” interconnects! Cheers – Pete

  4. Mark Stamper

    Quality interconnect, it sounds like nothing, lets the music shine through. Quality craftsmanship.

    • triodewirelabs

      Thanks, Mark for you concise comments!

  5. Stuart Eisler (verified owner)

    I purchased your Spirt II interconnects and American speaker cables at the same time, replacing Signal Cable interconnects and some older AudioQuest speaker cables. The resolution I’m getting is outstanding. The emotion of the music is being expressed beyond my expectations. Incredible value and incredible performance!

    • triodewirelabs

      Thank you Stuart! I appreciate your kind accolades!
      Cheers – Pete

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