Galileo SX Series Cables

Galileo SX Interconnect

Galileo SX starts with the most complex interconnect geometry we’ve ever hand built in our California factory from pure 99.9999% Silver with Teflon and Air Dielectrics. We then apply a new UEF Graphene compound first developed for our SR Blue fuses for increased low-frequency impact and control, as well as increased detail and musicality. The shields have also been reworked with a new UEF Matrix Shielding Pattern that dramatically lowers your systems noise floor to deliver a holographic sound field that is totally effortless and completely musical.
4 each 2nd Gen Silver Matrix:
- Silver Matrix Signal conductor: Monocrystal conductors with copper core
- Dielectric: Solid Polytetrafluoroethylene (PTFE)
- Shielding: Silver Braid -Quantum Tunneled Ground Plane Technology
- Listening tests performed for signal direction before build
8 each (XLR), 4 each (RCA) Silver Air String cables:
- Silver Air Strings: 99.9999% pure monocrystal silver conductor
- 4 separate conductors RCA / 8 separate conductors XLR
- Dielectric: Air (sealed)
- Shielding: UEF Ground Plane Technology
- Level 3 OTSP UEF Cell Filtration
- Hand crafted in our California factory
Ground Plane wire:
- Multi conductor Silver/Copper with Teflon dielectric
- Gold plated 2mm Banana Ground Plane connector
UEF Cell:
- 99.9995% Pure Silver Ribbons/Copper with
- Teflon dielectric
- Multi conductor Silver/Copper
- Gold plated 2.5mm tuning circuit connector
RCA and XLR Connectors:
- Synergistic Research Silver SR20 RCA or XLR
Build Notes:
- Individual EXP Isolated cable geometries for improved vibrational isolation
- Galileo SX Level 5 UEF Matrix Shielding: 2 different UEF coatings with Graphene are applied to UEF Cell, connectors and cabling and ground significantly reducing the noise floor and allowing a purer signal to transfer with less grain providing more warmth and detail. The conductors and ground plane and UEF Cell also benefit from dampening effect that UEF provides
- 1 Termination for Galileo SX tuning Module (Silver and Gold)
- UEF Ground Plane termination
- Silver Solder: 4%
- Hand build time: 8 hours
- Quantum Tunneling: After the cable is completely assembled all connections and cabling are treated with 1,000,000 volts of electricity at specific frequencies and pulse modulations, creating a canal in the conductor material and contact points at the molecular level that allows electrons to flow more freely. This allows the maximum amount of low level information through the conductors and provides for the highest amount of realism in your music
- Secondary UEF Blue Treatment originally developed for SR Blue Fuses
- 5-day Burn In: 2 step process
- Hand Made in our California factory
Galileo SX Speaker cable

Galileo SX Speaker Cables are made by hand in our California factory from (4) High Current Silver Matrix geometries, (1) 4th Generation Tricon Silver Matrix geometry, (3) Hand Made Pure Silver / Graphene AirString Geometries and (1) Hand Made Pure Tungsten AirString geometry. All nine parallel geometries utilize our new UEF Graphene Matrix Shielding with a new UEF Graphene Compound first developed for our amazing SR Blue Fuses. For added clarity, each individual geometry is separately sheathed to cancel cable resonance. This gives you clear, effortless sound with natural decay and timbre. When voicing these speaker cables, we added a Tungsten AirString Geometry for the unique sound staging properties of tungsten as determined during a 6-month double-blind listening test conducted to find alternate conductors for audio cables.
8 each 2nd Gen High Current Galileo Silver Matrix Strings
- High Current Silver Matrix Signal conductor: Monocrystal conductors with copper core
- Dielectric: Solid Polytetrafluoroethylene (PTFE)
- Shielding: Silver Braid -Quantum Tunneled Ground Plane Technology
- Listening tests performed for signal direction before build
1 each 4th Gen-Tricon:
- Silver Copper Matrix: Monocrystal conductors with a separate ground conductor from shield
- Dielectric: PTFE
- Shielding: Ground Plane Technology
- Geometry: Tri-axial
- Listened to determine signal direction before build
8 each Silver Air String cables:
- Silver Air Strings: 99.9999% pure monocrystal silver conductor
- Dielectric: Air (sealed)
- Shielding: UEF Ground Plane Technology
- Hand crafted in our California factory
2 each Tungsten Air String cables:
- Tungsten Strings: 99.9999% pure tungsten conductor
- Dielectric: Air (sealed)
- Shielding: UEF Ground Plane Technology
- Hand crafted in our California factory
2 each UEF Cell:
- 99.9995% Pure Silver Ribbons/Copper with
- Teflon dielectric
- Multi conductor Silver/Copper
- Gold plated 2.5mm tuning circuit connector
2 each Galileo Gold Tuning Module:
- Optional voicing for increased warmth, liquidity
2 each Galileo Silver Tuning Module:
- Optional voicing for increased refinement, detail and focus
SR BoFa Banana and SR Silver Spade Connectors:
- Silver Spade or WBT 0610 AG Next Gen Signature Silver
Build Notes:
- Individual EXP Isolated cable geometries for improved vibrational isolation
- Galileo SX Level 5 UEF Matrix Shielding: 2 different UEF coatings with Graphene are applied to UEF Cell, connectors and cabling and ground significantly reducing the noise floor and allowing a purer signal to transfer with less grain providing more warmth and detail. The conductors and ground plane and UEF Cell also benefit from dampening effect that UEF provides
- 1 Termination for Galileo SX tuning Module (Silver and Gold)
- UEF Ground Plane
- Silver Solder: 4%
- Hand build time: 10 hours
- Quantum Tunneling: After the cable is completely assembled all connections and cabling are treated with 1,000,000 volts of electricity at specific frequencies and pulse modulations, creating a canal in the conductor material and contact points at the molecular level that allows electrons to flow more freely. This allows the maximum amount of low level information through the conductors and provides for the highest amount of realism in your music
- Secondary UEF Blue Treatment originally developed for SR Blue Fuses
- 5-day Burn In: 2 step process
- Hand Made in our California factory
Galileo SX Power Cable

Galileo SX Power Cables start by adding an internal Active EM Cell to the ground as first developed in our 25th Anniversary Power Cord, the SR25. And by applying the same UEF material we first developed for our BLUE fuses to the internal EM Cell, we improve on all aspects of power cable performance including a lower noise floor, so you hear greater levels of detail with increased musicality thanks to a complete absence of noise. Frequency linearity from your connected components is also greatly improved so you hear a significant increase in frequency linearity and information that is balanced and musical. Also borrowing from the SR25 is the Galileo SX’s ability to ground the SR Active EM Cell to an SR Ground Block or Active Ground Block which increases system performance further still.
5 each 2nd Gen High Current Galileo Silver Matrix Strings
- High Current Silver Matrix Signal conductor: Monocrystal conductors with copper core
- Dielectric: Solid Polytetrafluoroethylene (PTFE)
- Shielding: Silver Braid -Quantum Tunneled Ground Plane Technology
- Listening tests performed for signal direction before build
1 each (Analog) 4th Gen-Tricon:
- Silver Copper Matrix: Monocrystal conductors with a separate ground conductor from shield
- Dielectric: PTFE
- Shielding: Ground Plane Technology
- Geometry: Tri-axial
- Listened to determine signal direction before build
3 each Silver Air String cables:
- Silver Air Strings: 99.9999% pure monocrystal silver conductor
- Dielectric: Air (sealed)
- Shielding: UEF Ground Plane Technology
- Hand crafted in our California factory
1 each Active Shielding UEF Cell:
- Modified Swiss-made DC bias Power Supply
- UEF: Graphene treated PCB
- SR Quantum Capacitors
- Dielectric: PTFE
- Shielding: Ground Plane Technology
- Housing: Carbon Fiber Cylinder
1 each Black Galileo Active Module:
- For lowest noise floor, completes Active bias circuit
1 each Gold UEF Tuning Passive Module:
- Optional voicing for increased warmth, liquidity
1 each Galileo Silver Tuning Module:
- Optional voicing for increased refinement, detail and focus
Connectors:
- Connector Input US: 1 each Synergistic Research G07 Pure Gold
- Connector Input Int’l: 1 each Synergistic Research G07 Pure Gold Schuko
- Connector Output US: Synergistic Research G07 Pure Gold IEC 15 amp and 20 amp connectors
- Connector Output Int’l: Synergistic Research G07 Pure Gold IEC 15 amp and 20 amp connectors
Build Notes:
- Individual EXP Isolated cable geometries for improved vibrational isolation
- Galileo SX Level 5 UEF Matrix Shielding: 2 different UEF coatings with Graphene are applied to UEF Cell, connectors and cabling and ground significantly reducing the noise floor and allowing a purer signal to transfer with less grain providing more warmth and detail. The conductors and ground plane and UEF Cell also benefit from dampening effect that UEF provides
- 1 Termination for Galileo SX tuning Module (Silver and Gold)
- 1 Termination for Galileo SX Active Circuit Module (Black)
- UEF Ground Plane
- Silver Solder: 4%
- Hand build time: 4.5 hours
- Quantum Tunneling: After the cable is completely assembled all connections and cabling are treated with 1,000,000 volts of electricity at specific frequencies and pulse modulations, creating a canal in the conductor material and contact points at the molecular level that allows electrons to flow more freely. This allows the maximum amount of low level information through the conductors and provides for the highest amount of realism in your music
- Secondary UEF Blue Treatment originally developed for SR Blue Fuses
- 5-day Burn In: 2 step process
- Hand Made in our California factory
Galileo SX USB

Galileo SX USB cables were designed around a brand new UEF Filter featuring Graphene, and a special UEF Tech first developed for our award-winning Blue Fuses to eliminate digital noise through an inductive process that takes place outside the signal path. UEF Graphene Shielding is now applied in a new Matrix Grid pattern for a striking lowering of your system’s overall noise floor, so you hear detail and dynamics in the most holographic soundscape of any USB cable in Synergistic Research history. We upgraded the UEF Ground Plane with new UEF Blue Fuse technology and treated the entire cable to a new UEF Blue Fuse treatment that both increases overall cable performance as it lowers the time necessary to wait for cable burn-in. Lastly, the outer shield of the cable can be attached to ground with an included ground plug or can be attached to an optional SR Passive Ground Block or our SR Active Ground Block for a dramatic increase in overall system performance. From streaming on Tidal and Spotify to full-blown Quad DSD files and everything in between, your digital music sounds like high-resolution analog master tapes when you listen through the Galileo SX USB cable.
Also available in these USB types
- USB 3.0 Type B
- USB 3.0 Micro-B 10 Pin
- USB 3.0 Type C
- USB 2.0 Mini-B 5 Pin
Galileo SX Ethernet

Galileo SX Ethernet cables were designed around a brand new UEF Filter featuring Graphene and a special UEF Tech first developed for our award winning Blue Fuses to eliminate digital noise through an inductive process that takes place outside the signal path. UEF Graphene Shielding is now applied in a new Matrix Grid pattern for a striking lowering of your system’s overall noise floor so you hear detail and dynamics in the most holographic soundscape of any Ethernet cable in Synergistic Research history. We upgraded the UEF Ground Plane with new UEF Blue Fuse technology and treated the entire cable to a new UEF Blue Fuse treatment that both increases overall cable performance as it lowers the time necessary for cable burn in. Lastly the outer shield of the cable can be attached to ground with an included ground plug or can be attached to an optional SR Passive Ground Block or our SR Active Ground Block for a dramatic increase in overall system performance. And with new Gold and Silver UEF Tuning Circuits that change the yin and yang of the digital cable from detailed to liquid you can custom match them to your system and taste or try them without, the choice is yours.
Galileo SX Digital Ethernet Cables utilize a 2nd generation UEF Filter encased in noise and vibration canceling carbon fiber. Made from Pure Silver and Graphene conductors with Teflon and Japanese Silk dielectrics, the EM Cell directly filters the shields and is inductively coupled to signal to eliminate noise from the digital stream for music that is pure and unrestrained.
Galileo SX Digital IC

Galileo SX Digital cables start with our most sophisticated digital geometries including Pure Silver AirStrings handmade in our California factory and Silver Matrix Tricon geometries running in parallel. We then apply our latest UEF Technologies like the UEF Blue Fuse treatment, so they not only break in faster, but they also have a much higher performance ceiling with detail and clarity in a relaxed musical flow that is never fatiguing. UEF Matrix Shielding has been adapted to dramatically lower your system’s noise floor with greater detail and dynamics over the previous Galileo UEF Shielding. Finally, the shields can be coupled to either our passive SR Ground Block or an Active SR Ground Block for a jaw-dropping decrease in your system’s noise floor, so you hear microdynamics and inner detail that you never imagined from your favorite recordings with a soundstage increase in scale that is nothing short of virtual reality.
1 each (RCA), 2 each (XLR) 2nd Gen Silver Matrix:
- Silver Matrix Signal conductor: Monocrystal conductors with copper core
- Dielectric: Solid Polytetrafluoroethylene (PTFE)
- Shielding: Silver Braid -Quantum Tunneled Ground Plane Technology
- Listening tests performed for signal direction before build
1 each 2nd Gen High Current Galileo Silver Matrix Strings
- High Current Silver Matrix Signal conductor: Monocrystal conductors with copper core
- Dielectric: Solid Polytetrafluoroethylene (PTFE)
- Shielding: Silver Braid -Quantum Tunneled Ground Plane Technology
- Listening tests performed for signal direction before build
2 each (RCA), 4 each (XLR) Silver Air String cables:
- Silver Air Strings: 99.9999% pure monocrystal silver conductor
- Dielectric: Air (sealed)
- Shielding: UEF Ground Plane Technology
- Hand crafted in our California factory
Ground Plane wire:
- Multi conductor Silver/Copper with Teflon dielectric
- Gold plated 2mm Banana Ground Plane connector
UEF Cell:
- 99.9995% Pure Silver Ribbons/Copper with
- Teflon dielectric
- Multi conductor Silver/Copper
- Gold plated 2.5mm tuning circuit connector
RCA and XLR Connectors:
- Synergistic Research Silver SR20 RCA or XLR
Build Notes:
- Individual EXP Isolated cable geometries for improved vibrational isolation
- Galileo SX Level 5 UEF Matrix Shielding: 2 different UEF coatings with Graphene are applied to UEF Cell, connectors and cabling and ground significantly reducing the noise floor and allowing a purer signal to transfer with less grain providing more warmth and detail. The conductors and ground plane and UEF Cell also benefit from dampening effect that UEF provides
- 1 Termination for Galileo SX tuning Module (Silver and Gold)
- UEF Ground Plane termination
- Silver Solder: 4%
- Hand build time: 4 hours
- Quantum Tunneling: After the cable is completely assembled all connections and cabling are treated with 1,000,000 volts of electricity at specific frequencies and pulse modulations, creating a canal in the conductor material and contact points at the molecular level that allows electrons to flow more freely. This allows the maximum amount of low level information through the conductors and provides for the highest amount of realism in your music
- Secondary UEF Blue Treatment originally developed for SR Blue Fuses
- 5-day Burn In: 2 step process
- Hand Made in our California factory
Galileo SX represents the pinnacle of what we currently know in the field of building audio cables for high-resolution audio systems. We start with complex hand built geometries with Air, Teflon, and Silk dielectrics, pure 99.9999% monofilament silver conductors, 4th generation Tricon geometries, custom designed silver connectors that reduce the amount of material to only what is needed for maximum signal transfer, star point grounding for digital and analogue interconnects that reduces series inductance and noise, new redesigned UEF Tuning Circuits that deliver higher levels of resolution and musicality, and totally new technologies like Matrix UEF Shielding for a lower system noise floor with unparalleled low frequency impact and overall musicality, and a proprietary 1,000,000 volt conditioning process that permanently alters how signal travels through a conductor for more efficient signal transfer as well as a second conditioning process first developed for our Blue Fuses that dramatically improves musicality for ultra resolution without listening fatigue. And we apply the same UEF Compound first developed for our SR Blue fuses to various components of each cable’s design for the best interconnects, speaker cables and power cords we have ever hand build in our California factory.