Robson Acoustics

Reference Digital AES And RCA Cable

Reference Digital AES And RCA Cable Cables Description The last few years has seen a huge increase in digital music whether streamed computer or from a CD transport etc. The importance of a good digital cable such as this AES or streaming cable is very important and all helps in eliminating the digital noise and distortion associated with this form of music replay. Quite often, replacing a cable can make a bigger difference than replacing the DAC, streamer or CD player. Having listened to many high end cables and experimented with many different designs, the Ref digital AES cable is the culmination of years of searching for a truly spectacular cable design which will compete with much more expensive cables as all the Robson cables are capable of. Robson Acoustics have a new range of cables designed around not only extremely high purity (99.999% or 5N) conductors but also insulation which gives a very low dielectric coefficient of 1.4. This foamed and cellular Fluoropolymer construction is now a standard construction design in nearly all our cables and responsible of the outstanding performance obtained from this and other products. Solid 24 AWG pure copper wires with minimum twisting and with FEP insulation. Natural unbleached cotton, PTFE tape and an ultra flexible core material are used to create a natural buffer for mechanical resonances. The outer shield of silver plated copper is as far away from the critical signal conductors as possible. Finished with very high end Rhodium plated XLR plugs for that critical high resolution digital transfer. Our new Reference digital coaxial RCA – RCA cable offers the finest in binary transmission.A 75 ohm impedance cable using an ultra pure 5N solid silver conductor with 4 layers of shielding and a complex design of dielectric braiding and insulation.Physics foam, copper-mylar screen foil and Microporous PTFE all contribute to the outstanding performance of this reference grade digital cable.Fitted with Duelund Coherant Audio gold plated RCA plugs specifically chosen for their conductor material and purity using the Ohno Continuous Casting method for the core ultra pure copper. Price £500 for 1mBalanced AES cable or Digital RCA cable Enquire About product Gallery Specifications Gallery Specifications Construction Deep Cryogenically treated ultra pure copper with FEP insulation. Unbleached cotton and PTFE tape to buffer mechanical resonance. Silver braided shielding. Flexible elastomer inner and outer dielectric. Rhodium plated XLR connectors. 110 Ohm impedance Capacitance 43pF – 1m signal conductors 61pF between braid earth and signal. DCR – Ohms 0.13 ohms Inductance 1.28uH Outer Braid Cotton and PVC

Argenti Ultra Streaming Cable

Argenti Ultra Streaming Cable Cables Description Robson Acoustics has been in the streaming music business for over 12 years now and this is an area which is well established how-ever still provides chalenges especially in streaming music which ultimately comes from a source of data entering our house and sent to our devices through a router. A simple house router is not designed to provide clean digital transfer and so it ultimately comes down to knowledge and experience to remove as much as this degrading noise and interference passing between the router and your precious streamer or digital playback device.  The digital Streaming cable is probably the most important chain in this search for audio nirvana along with a simple buffer between the router and streamer such as a network switch which re-clocks the signal and eliminates some of the noisy artefacts coming from the router. There are many good switches on the market and we currently sell the excellent Chord English Electric 8 switch.  The quality of the streaming cable is extremely important and it is quite easy to do A/B comparisons between such cables which is why our new streaming cable represents very good value for money and provides a clear upgrade path for your streaming solutions.  Made with silver plated high purity copper stranded cable with 4 layers of screening and finished with very high end plugs from Telegartner. Very flexible and with can be hand made in bespoke lengths. Price £350 for 1m Enquire About product Gallery Specifications Gallery Specifications Construction Silver plated copper conductors with 5 layers of shielding. Telegartner high end metal plugss Capacitance 45 pF – 1m DCR – Ohms 0.28 ohms Inductance N/A Outer Braid Cotton and PVC

Argenti Ref Power Cable

Argenti Ref Power Cable Cables Description Our Reference power cable is specifically designed for power amplifiers and other equipment with high current requirements. This demands a cable capable of delivering every tiny nuance of musical portrayal without hindrance.  Enormous attention has been focused on materials and plugs with Rhodium plated connections and FEP dielectric employed throughout along with deep cryogenic treatment of both the cable and plugs. All conductors are subject to the Ohno Continuous Cast process and using ultra pure copper. Argenti Reference power cable features : Four 12 AWG low strand count conductors for very low resistance Separate ground wire in opposite spiral direction AMR gold fuse FEP insulation on all conductors Zero shield for unrestricted micro and macro dynamics Excellent EMI and RFI rejection Price £800 for 1m Enquire About product Gallery Specifications Gallery Specifications Construction Twin 12 AWG deep cryogenic treatment copper cable with FEP dielectric Viborg power plugs Capacitance L 54pF Neutral to Live 38pF Earth to Live DCR – Ohms Earth – 0.006 ohms Live – 0.012 ohms Neutral – 0.008 ohms Inductance Live – 0.6uH Neutral – 0.6uH Earth – 1.5uH Outer Braid Cotton and PVC

Argenti Ultra Power Cable

Argenti Ultra Power Cable Cables Description Following the requests of many customers to produce a power cable of very high quality, we have come up with a design worthy of the Robson name and equal to some of the very best mains cables in the market today. Using the latest technology UP-OCC individual pure  copper multi strand cable for high current use and improved dynamic performance. Deep Cryogenic treatment of all conductors and the latest low dielectric constant FEP insulation. The screening is catered for by an OFC copper braid and additional PVC covering with a top layer of PVC and cotton sleeving. Argenti Ultra power cable features : Conductors using UP-OCC and deep Cryogenic technology Viborg silver power plugs AMR gold fuse Screened cable for RFI rejection Pure deep cryogenic copper conductors with FEP insulation Price £350 for 1m Enquire About product Gallery Specifications Gallery Specifications Construction Twin 12 AWG deep cryogenic treatment copper cable with FEP dielectric Viborg silver power plugs Capacitance Live – Neutral – 175pF Live to Earth – 316pF – 1m DCR – Ohms Live – 0.019 ohms Neutral – 0.008 ohms Earth and screen – 0.012 ohms- 1m Inductance Live and Neutral – 1.2uH Earth – 316uH Outer Braid Cotton and PVC

Argenti Reference Loudspeaker Cable

Argenti Reference Loudspeaker Cable Cables Description Our latest Reference speaker cable uses a 48 wire weave based around ultra pure 24 AWG solid copper wire each with its own foamed / cellular Flouropolymer dielectric surrounding a solid core of unbleached cotton. The weave design is a special helical litz array geometry which has many natural shielding effects without the detrimental effects of metal shielding. With all good quality cables, the dielectric has been found to be just as important as the conductors themselves. With this in mind, virtually all our cables now concentrate on the quality of dielectric and its overall value. Foamed and cellular Flouropolymer has a very low dielectric constent of 1.4 and extremely low dielectric absorption. For comparison, Teflon has a constant of 2.1 and a perfect vacuum is 1.0. The whole cable including banana plugs are then sent off for cryogenic treatment followed by a 4 day cable conditioning on our in house Audiodharma cable cooker. Reference loudspeaker cable features : 48 wire weave of Ultra pure 5N copper conductors – Ohno continuous cast Cryogenically treated Foamed/cellular Fluoropolymer dialectric Damping and vibration control Cable conditioned for 4 days Rhodium plated banana plugs This cable exhibits a truly magical analogue character with incredible bass precision and a huge soundstage. Listening is believing! Price £1600 for 2.5m Enquire About product Gallery Specifications Gallery Specifications Construction 48 wire weave pure solid OCC copper (Ohno continuous cast )airlock dielectric Capacitance 770pF – 1m pair DCR – Ohms 0.0038 ohms – 1m Inductance 1.3uH – 1m Outer Braid Cotton and PVC

Argenti Ultra Loudpeaker Cable

Argenti Ultra Loudpeaker Cable Cables Description Robson Acoustics have been listening and appraising loudspeaker cable for many years now for both the internal wiring of speakers to dedicated loudspeaker cables in order for our range of speakers to sound at their optimum. We often sell cable which is identical to the internal wiring of our speakers to perfectly match the signal path where often in floor standing speakers the length of cable within the cabinet can be as long as a set of external cables. For this reason alone our dedication to finding the best cable is of the utmost importance and why Argenti was developed to provide a balance between our new Reference speaker cable and our standard speaker cable. Argenti  speaker cable is made from directional silver plated copper of very high purity, which has the ability to reduce the “grain” in vocals and higher frequencies, tighten bass and give a “blacker” background to the music. Engineered to exacting standards, deep cryogenically treated and conditioned using our in house cable cooker which eliminates the dreaded long burn in process associated with cables having silver content. Ultra Loudspeaker cable  features : High purity Silver plated copper Cryogenically treated Vibration damping  Cable conditioning prior to shipping 4 wire weave with additional cotton dielectric  Bespoke lengths available Exceptional in terms of incredible micro dynamic resolution, soundstage and to impart as little distortion as possible. This is a very smooth sounding cable with no loss of detail. Many speaker cables sound harsh by comparison which is often the distortion most cables exhibit. Price £750 for 2.5m Enquire About product Gallery Specifications Gallery Specifications Construction Silver plated copper 4 wire weave geometry Capacitance 130pF – 2m pair DCR – Ohms 0.023 ohms Inductance 8uH Outer Braid Cotton

Argenti Reference Interconnect Cable

Argenti Reference Interconnect Cable Cables Description To compliment our Reference loudspeaker cable Robson Acoustics have designed an Interconnect cable using a smaller form of ultra high purity silver ribbon conductor with silk and oil dielectric structure. The same additional cotton covering and rubber tubing for damping and vibration control is also used.  The very best Viborg Rhodium plated or Tellurium copper RCA plugs are used in the unbalance version and Rhodium plated XLR connectors for the balanced cables. After many hours of construction the whole cable is sent off for deep cryogenic treatment followed by cable conditioning on our in house Audiodharma cable cooker. The cable still requires a minimum run in period to settle into any given system and is now directional. Reference interconnect features : Pure silver ribbon conductors 99.999%  purity Silk and oil dialectric Rubber damping and vibration control 2.5 day cable conditioned Deep cryogenic treatment Rhodium plated/ Tellurium copper non solder signature RCA connectors For our own demonstration suites and systems, this cable has replaced a well known brand costing nearly £4000 with added holographic presentation and dimensionality. Price £1200 for 1m Enquire About product Gallery Specifications Gallery Specifications Construction Ultra pure Silver foil with silk and oil dielectric and cotton and PVC outer braid. Rhodium plated RCA and XLR connectors Capacitance 77pF – 1m DCR – Ohms 0.008 Ohms – 1m Inductance 0.5uH – 1m Outer Braid Cotton and PVC

Argenti Ultra Interconnect Cable

Argenti Ultra Interconnect Cable Cables Description In the quest to find a cable capable of unravelling the complexities of digital music and both analogue in character and very detailed and holographic, we believe we have developed a remarkable interconnect cable perfect for digital sources and also analogue vinyl replay. The construction of this interconnect cable is similar to our Reference range of cables where a multistrand copper conductor is used instead of silver, along side a Physics foam and FEP dielectric housed in braiding and additional cotton for maximum air gap around the conductors. Extremely low capacitance and Inductance. Ultra Interconnect cable features : True analogue sound Extremely transparent sound WBT connectors Cable conditioned Physics foam and FEP dielectric Locking gold plated WBT RCA connectors or Neutrik XLR’s are used and then cable conditioned using our in house Audiodharma cable cooker for a true “run in” and directional cable. As with all our cables, we offer a no quibble money back guarentee if not satisfied. Price £250 for 1m Enquire About product Gallery Specifications Gallery Specifications Construction 68 Individual Litz copper with Physics foam and FEP dielectric Capacitance 45pF – 1m DCR – Ohms 0.055 ohms Inductance 1.5uH Outer Braid Cotton

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