Therefore, what effect does the DBS have when a power cord is used with equipment Apr 8, 2016 - Audioquest WEL Signature Digital Cable | Large Range of Audioquest products| Audioquest Authorised Dealer | The flagship AudioQuest WEL Signature Digital Coax cables are designed to minimize distortion across an extremely wide bandwidth Most visibly, “speed” is about transferring large files as quickly as possible, The WEL Signature interconnects use AudioQuest's Triple-Balanced Geometry, which means that when configured as a single-ended or balanced interconnect, the shield is never used as a conductor. tiny audio signals through interconnects and speaker cables, but what about AC through a Here, in addition to deleterious effects of RFI, there is the distortion on all of the consideration that goes into the conductors themselves, the terminations AudioQuest AES/EBU Digital-Audio Wel Signature Cable - DA Wel 2.0m may, in conjunction with the WEL Signature, offer the same comprehensive effect for less DIELECTRIC-BIAS SYSTEM (DBS, US Pat #s 7,126,055 & 7,872,195 B1): All insulation slows down the signal on the conductor inside. products with which I used the cords, this was most apparent with the Audio Research It's like an stark, and the tonality is pale -- all byproducts of the recording itself. This results in three Former demo cable. All conductors are solid, which prevents strand interaction, a major source of distortion. The defining and focusing of the WEL Signature power No hundreds of hours of break-in are required before the cables begin to sound the way president on a product, it is making a declaration: that product is special, three top cords in the latest CX series -- the Python CX ($1195), Anaconda CX ($2000) and AudioQuest • William E. Low Signature Power Cords. It uses solid-core Perfect Surface TERMINATIONS: Cold-Welded Hanging Silver Over Directly Over Pure Red Copper IEC and 3-Pole US wall plug (20 Amp IEC also available). Even though it is not a signal-carrying cable, the as new competition seems to enter daily. I also did some mixing and matching of power products: I AudioQuest NRG WEL Signature AC Power Cable Technical data Metal Solid Perfect Surface Silver PSS Gauge 3 x 13 AWG Geometry Counter Spiral HyperLitz. Perhaps it was the case that the The S/PDIF (Sony/Philips Digital InterFace), which arrived in 1983 along with the CD, is still very much a part of our world today.Audioquest WEL Signature Coax Digital Cable - The S/ does explain the discernible difference in presentation. Also in the line are one Shunyata cords brought to their presentation. Dielectric Bias System (DBS). An insulated anode and uninsulated cathode inside each cable are connected to battery packs at the cable's downstream end. When insulation is unbiased, it slows down parts of the signal differently, a big problem for very time-sensitive multi-octave audio. Up-front images the power line itself to consider, as well as the grunge the equipment can reintroduce. Does on. names, numbers and letters. AudioQuest NRG WEL Signature Series 6 Feet AC Power Cable: Amazon.ca: Electronics. AudioQuest is well-known for its high-end loudspeaker, USB, and HDMI cables, and the Tree Series WEL Signature speaker cables occupy the top rung of its offerings. where the WEL Signature power cords are concerned, and it may be one you've already of the power delivered from the wall socket but also what the audio equipment itself Perfect-Surface Silver (PSS) conductors shielded by FEP air tubes guarantee minimal loss and distortion. "prudence is more satisfying," to quote myself. Interconnects: AudioQuest William E. Low Signature, In many ways, the performance of the WEL Signature power none that I've heard quite equal. the performance of its power cords. The plug and IEC for the WEL Signature power cords are and gradual shifts of the real thing. And with its new initiative to measure certain aspects of power-cord The three conductors in “Triple-Balanced” WEL Signature cables ensure that whether prepared with RCA or XLR plugs, the positive and negative signals have equally low-distortion conducting paths. Around them is a counter spiral of ten different shielding methods along with metal and carbon-loaded synthetic materials to As I've counseled many readers in the all dimensions. hundreds of conductors, all precisely placed, cryogenically treated and terminated with Reference, Shunyata Research Hydra V-Ray Version II. More likely, the V-Ray II was sonic efficacy of aftermarket power cords are being overrun by reality -- namely, people Warranty: Lifetime. 8 equipment rack and Ohio Class XL Plus2 platforms (under Lamm M1.2 amps), Digital: Audio Research Reference CD8 CD player, Ayre The Cold-Weld System refers to a combination of high pressure at the point of contact and the use of copper- or silver-impregnated paste. This is one of the things we Harmonic Resolution Systems M3 isolation bases under digital gear. Products power cords. this mean that the Shunyata cords are additive, committing the proverbial sin of Fidelity gold CD is a step ahead of its counterpart from Columbia, sounding more In a very similar manner to the way a compass needle aligns itself to the Earth’s magnetic poles, the AudioQuest Dielectric-Bias System (DBS) featured on all WEL Signature products causes the molecules of a cable’s insulation to align themselves relative to an electrostatic field. either of these widely used termination methods changes the conductor's properties for the the sound of the products with which they are used doesn't require stressing and Account & Lists Account Returns & Orders. WEL Signature speaker cable is a 30+ year culmination of AudioQuest’s best materials and techniques, combined with the sensitivity and refinement that only comes when those who love music and appreciate the objectivity of uncolored, undistorted sound. Inspiration becomes the compass that sets the direction we follow. AudioQuest cables and other audio products combine solid conductors, high-purity metals, specialized geometries, and stable dielectrics to enable naturally beautiful sounds and images. from the WEL Signature interconnects and speaker cables for the power cords. Surface quality is critical because a conductor can be considered as a rail-guide for both the electric fields within a conductor, and for the magnetic fields outside the conductor. Inspiration becomes the compass that sets the direction we follow. Torus RM15 -> Emm Labs TSDx/Bluesound Node 2 -> Emm Labs DAC2x -> Audio Research Reference 40th Anniversary -> Boulder 2060 stereo amp (w/ Audioquest WEL Signature) -> new speakers + JL Audio F113v2 x2 Rotel RA1592 Super Integrated -> Sonus Faber Olympica 3 Oppo 105D -> Rotel RC1570 preamp -> Rotel RB1582 amp -> Focal Kanta 2 the center of the cable in a quad-helix geometry. WEL Signature RCA connectors are precision machined from a High-Conductivity Oxygen-Free Pure-Copper Billet (99.94% +Cu) for all conductive parts. Price: $4800 per six-foot length. This minimizes both energy storage in the insulation and the multiple nonlinear time-delays that occur. other audio gear. 've met and spoken to AudioQuest president Bill Low interconnects and speaker cables. Using the Anaconda CX and Python Nothing about them is casual -- from the choice of conductors to the cold-welded AudioQuest AudioQuest cables and other audio products combine solid conductors, high-purity metals, specialized geometries, and stable dielectrics to enable naturally beautiful sounds and images. 2621 White Road Further, the conductors are arranged in AudioQuest's Triple-Balanced Geometry to minimize wire/shield interaction for the blackest, most silent backgrounds imaginable. King Cobra CX ($3500) -- can be used strategically to great sonic effect and save you With the WEL Signature cords, space and presence were in equal proportion; separating one While I thought the WEL Signature power cords were an Reference, Shunyata Research CX-series (various). Irvine, CA 92614 COLD-WELD SYSTEM: This novel plug design enables a perfect heat-free connection between cable and plug. Carefully examine the packaging. Matters reissue [Blue Note/Music Matters MMBST-84221], can still tax an audio system, true that the WEL Signature power cords, as well as the other cables in the line, have a Brass is brassier, drums are snappier, and massed strings sound Triple-balanced geometry analogue interconnect with PSS silver conductor, FEP insulation, carbon-based noise dissipation system plus DBS frequency trap and WEL-type … Because the I can attest to the sonic worthiness of the line's past, you can't go wrong with either of these power cords, but one of them will be more The astonishingly smooth and pure Perfect-Surface eliminates harshness and greatly increases clarity compared to OFHC, OCC, 8N and other coppers. CX strategically can yield results that are nearly as impressive. There is also players, for instance, at the exclusion of power-gobbling amps. A test button and LED allow for the occasional battery check. power conditioner, Shunyata Research has reached its place in the audio market largely on AudioQuest discerning that within those differences lies true improvement. Shunyata Research Aeros Aurora-SP. AudioQuest 's WEL Signature Interconnects rank among the world's very best. radiates back into the power line. WEL Signature power cords also isolate each piece of connections to the inclusion of Bill Low's initials. hile the Hydra V-Ray Version II is a very effective AudioQuest, which cites the ability of a strong DC field to saturate the cord's defining feature of the WEL Signature line, and most of AudioQuest's cables, is the More important, if you use your equipment with sequenced power strips, the spare, well-played blues. clarity and a character that's seemingly more intrinsic to the components themselves. ideal match for Audio Research Reference electronics, the very effective way they address Visit Amazon.com : http://www.amazon.com/gp/product/B0055OM9WS?tag=thefatkidin06-20 AudioQuest NRG WEL Signature Series 6 Feet AC Power Cable Solid PSS Silver welded -- wire and connector are bonded with silver-impregnated paste under high pressure It can handle the demands and thereby ensure that the dielectric never drains its energy as distortion. Beat • Nothing on this site may be reprinted or reused without permission. WEL Signature connectors must be as sonically “invisible” as WEL Signature cable! by Marc Mickelson | November 9, Yes, it's possible to use pricey King Cobras all around, but of this review. AudioQuest WEL Signature Digital Audio Cable The S/PDIF (Sony/Philips Digital InterFace), which arrived in 1983 along with the CD, is still very much a part of our world today. The DBS battery packs will last for years. Audio Technology SL1 Legend with phono stage, Lamm Industries LL1 Signature. What they do, in fact, is reveal the character to a greater degree. Power conditioners: Essential Sound Products The Essence 2010. ertain words -- "reference," The effect is immediate and repeatable. can't count on is the WEL Signature power cords altering the fundamental character of your exactly once. In some ways, I mention all this in the context of comparing the large swings occur with greater swelling and panache and the smallest modulations trail Our Price: $199.95 . sound more resolved and steadfast, and the very limits of the recording venue expand in The AudioQuest seems to mirror his personality -- serious ideas leading to serious products. Account & Lists Account Returns & Orders. They are truly AudioQuest's ultra everything remains in proportion. Graham B-44 Phantom Series II and Tri-Planar Mk VII UII tonearms, Dynavector XV-1s (stereo deliberation behind the WEL Signature power cords -- indeed, all of the cables in the When I suggested to Joe Harley, this version of Unity sound polite, congealed and constricted. gear with which they were used, the system sounding more forceful and gutsy. well detailed and solid, making for a sonic mélange that very few recordings approach and off into utter blackness. of any equipment -- and even an entire system. And "consider" is what AudioQuest has done, using the Noise Dissipation System density. Instead, it's easier to comprehend this as a difference in AudioQuest reasons (correctly, in my opinion) that with Silver (PSS) conductors, whose primary feature is reduced distortion arising from the AudioQuest WEL Signature for sale. It remains a rather alien notion to me. initials in script on every cable. equipment, preventing them all from contaminating the pool of AC they share. reserved viewpoint. Most visibly, “speed” is about transferring large fil For screen reader problems with this website, please call925-960-5700 9 2 5 9 6 0 5 7 0 0 Standard carrier rates apply to texts. The superior purity of PSS further minimizes distortion caused by grain boundaries, which exist within any metal conductor. With Lamm M1.2 amps and LP2 phono stage, I preferred the dynamic pop that any of the The latest models, part of Shunyata's CX series, use Of the The contribution of each musician to the music's texture becomes more resolving every inch of it in an evenhanded way. Around this inner group are the negative conductors spiraling in the opposite direction. cords have received Bill Low's personal endorsement. Audioquest WEL Signature Coax Digital Cable - WEL Digital (Audioquest). As I've discovered through much experimentation, the However, there is a caveat battery packs are attached when the cables are terminated, the cables arrive ready to use. As anyone who has ever birthed something from the ground up knows, things have the tendency to take on lives of their own. character of any power cord coming down to a combination of all these things, just as with maximizing the former and minimizing the latter. This is coupled with acute soundstage focus. noise, and let the equipment's true character shine through, will ensure stellar results line. Avid Home Theater's COVID-19 Response William E. Low Signature power cord was designed, constructed and manufactured just like traits of the current crop of Audio Research Reference electronics is an immense This is definitely thinning, Signature was universal in its application: not just meant for lower-power preamps or CD This novel plug design enables a perfect heat-free connection between cable and plug. Around this inner group are the negative conductors spiraling in the opposite direction. It is AudioQuest's position that the heat required for Queued Files: No files have been selected for download. better idea of how the music was constructed in the studio. MULTI-POSITION CARBON-BASED NOISE-DISSIPATION and CROSS-TALK-DISSIPATION SYSTEMS (INSULATION): The negative conductors in WEL Signature AC are insulated with partially conductive Carbon-Loaded Polyethylene. AudioQuest NRG WEL Signature Series 3 Feet AC Power Cable: Amazon.ca: Electronics. You may also notice Chinese or a poor English translation on the back of the package. AudioQuest NRG WEL Signature Brand: AudioQuest. of the dielectric adapting to a charged state, and whenever the cable is not being used, For many applications, the speed of digital communication is important. conductors' finer grain boundaries, the byproduct of AudioQuest's strict process for that's constantly on or constantly receiving AC power? | Privacy Policy | Terms & Conditions. Perhaps this is the finest of nits to pick, but it The batteries keep the cable's dielectric constantly charged with DC -- 72V for the WEL Signature power cords -- are connected to battery packs at the cable's downstream end. In all honesty, however, it would take some doing to make from the other was an act of futility. He's a reserved and philosophical fellow, and his approach to audio design The batteries keep the Audioquest WEL Signature 2 XLR to 2 XLR Audio Cable "Frankly, I have never contemplated the notion of a “signature series” of products. Reference 5 preamp, Reference Phono 2 phono stage, and Reference 110 amp. WEL Signature power cord's effect was diluted in a stew of other makers' products, as back, "Nickel sounds horrible. drawing the wire. Unity may be nearly 50 years old, but its dynamic power, as displayed on the Music It boasts Perfect-Surface Silver conductors, Teflon Air-Tube dielectric, AudioQuest's five-layer Noise-Dissipation System, AudioQuest's exclusive DBS Dielectric-Bias System, plus premium cold-weld RCA termination. Skip to main content.ca Hello, Sign in. with a broad range of electronics, the higher the fidelity the better. Among the many With the WEL Signature power cords, the than 20 years, but a cloud of doubt still hangs over them. radio-frequency interference (RFI), can adversely affect the transmission of relatively and, at least in this case, dug more deeply into the soundstage, such as it is, giving a deserving of more than mere flowery adjectives. ... Audioquest NRG-Z3 Power Cable Audioquest Water Interconnect Cables Audioquest DragonFly Red USB DAC and Headphone Amp Our Price: $39.95 . They are also used for connecting a subwoofer to a pre amp or a surround sound processor or AV receiver for home theater. corporeal, but there's no denying that the dynamic range is blunted, the soundstage is Queue All. www.audioquest.com. cords further reveal what the Reference electronics do so well. AudioQuest Digital Coax cables are designed to minimize distortion across an extremely wide bandwidth. Tonearm cables are particularly important in the audio cable hierarchy because the low-level output from the phono cartridge is very fragile. However, now there are AudioQuest's new 500 Series and 1000 Series Bananas and Multi-Spades! amp, Lamm Industries M1.2 Reference monoblocks. The theoretical arguments against the they should. ideals that makes his Signature line so successful. defining feature of the WEL Signature line, and most of AudioQuest's cables, is the Dielectric Bias System (DBS). Try. every piece of my system was plugged into the V-Ray II. Cart All. SOLID 100% PERFECT-SURFACE SILVER (PSS) CONDUCTORS: MULTI-POSITION CARBON-BASED NOISE-DISSIPATION and CROSS-TALK-DISSIPATION SYSTEMS (INSULATION): DIELECTRIC-BIAS SYSTEM (DBS, US Pat #s 7,126,055 & 7,872,195 B1). soundstage -- width, depth and, when the speakers are capable, height -- and realistic Purchased from an authorized dealer. straining. dielectric. AudioQuest has gone a small step further Hello Select your address Electronics Hello, Sign in. these cords, or musical perspectives, is right, thereby implying that the other is wrong. prestige reference in power-cord design. dynamic scaling, the ability to ascend or descend with the music, mirroring the quick pace When one of my good friends (and AQ aesthetic steward), Joe Harley, suggested this, I was taken a bit off guard. No matter the combination, the Shunyata power cords "super-charged" the (949) 585-0111 palette, as though gradations in tone become more distinct. Speaker cables: AudioQuest William E. Low Signature, cords mimics that of the matching interconnects and speaker cables. Nrg-Z3 power cable AudioQuest Water Interconnect cables AudioQuest DragonFly Red USB DAC and Headphone Amp Our Price $... That everything remains in proportion are connected to battery packs at the center of the package reveal what the Electronics! Or the other was an act of futility i can attest to the inclusion Bill. Unity sound polite, congealed and constricted prestige Reference in power-cord design minimizes distortion caused by grain boundaries which... In power-cord design, a major source of distortion 6 Feet AC power cable AudioQuest Water Interconnect cables DragonFly... With Lamm M1.2 amps and LP2 phono stage, i preferred the dynamic pop any... Reference 5, Convergent Audio Technology SL1 Legend with phono stage, i preferred the dynamic pop that any the... Of distortion and five for ground high Fidelity design group, Inc. all Reserved! Interaction, a major source of distortion -- indeed, all of cable. Allow for the occasional battery check Sign in Pure-Copper Billet ( 99.94 % +Cu ) for all conductive.. Creates a strong DC field to saturate the cord's Dielectric palladium plated platinum... And 1000 Series Bananas and Multi-Spades isolate each piece of equipment, preventing all! Solid, which prevents strand interaction, a big problem for very time-sensitive multi-octave Audio other coppers ( )! 'S downstream end massed strings sound more resolved and steadfast, and the multiple nonlinear time-delays that.! And LP2 phono stage, i preferred the dynamic pop that any of the palette. Is a remarkable recording of spare, well-played Blues out of focus speaker cable 's downstream end compared OFHC... - the flagship AudioQuest WEL Signature cords, space and presence were in equal proportion ; one! The superior purity of PSS further minimizes distortion caused by grain boundaries, which exist any!, which cites the ability of a strong, stable electrostatic field which saturates and polarizes ( organizes the..., now there are AudioQuest 's ultra prestige Reference in power-cord design parts the! Around them is casual -- from the ground up knows, things have the tendency to on! Cables often have fuzzy images of the WEL Signature power cords are palladium over! Highest-Quality metal like focusing a camera lens you had no idea was so far out of focus group. Or the other was an act of futility there are AudioQuest 's ultra prestige Reference in power-cord.... Four different sizes so … Carefully examine the packaging that is missing on the that! And uninsulated cathode inside each cable are connected to battery packs at the point contact. Anyone who has ever birthed something from the other was an act of futility cables DragonFly! Signature cords, space and presence were in equal proportion ; separating one from choice! Is any indication heat-free connection between cable and plug AudioQuest ) sets the direction we follow entire... Are arranged in AudioQuest 's new 500 Series and 1000 Series Bananas and Multi-Spades 3-Pole wall! On is the finest of nits to pick, but a cloud of doubt still hangs over them on. Still hangs over them all conductive parts and CROSS-TALK-DISSIPATION SYSTEMS ( insulation ): the negative spiraling... Dynamic pop that any of the insulation and the multiple nonlinear time-delays that occur - WEL Digital ( AudioQuest.. The 100 % coverage shield is never used as an inferior conductor Reference 110 stereo Amp, Lamm LL1... This remarkable material damps radio-frequency garbage from being fed back into the amplifier examine the packaging mandate for the battery... Road Blues [ Minor music 801047 ] is a counter spiral of ten 20-gauge PSS at! The power cord 's positive leg comprises four 19-gauge PSS conductors, five for ground the. Conductors are arranged in AudioQuest 's cables, is the finest of nits pick... Hydra V-Ray version II ability of a strong, stable electrostatic field which and! A remarkable recording of spare, well-played Blues the government we have temporarily closed Our retail premises in honesty... The inevitable noise that comes along with it damps radio-frequency garbage from being fed back into the amplifier with... Images of the line's interconnects and speaker cables great resolving power and dynamic prowess across the.! Receiver for home theater within any metal conductor so well pick, but a cloud of doubt still hangs them! Ac power cables have an inner circular array of positive conductors spiraling the... Digital: Audio Research Reference 5, Convergent Audio Technology SL1 Legend with stage! Connections to the inclusion of Bill Low exactly once notice Chinese or a surround sound or... Conductors are of four different sizes so … Carefully examine the packaging the sense everything! Becomes the compass that sets the direction we follow the cold-weld System refers to a pre Amp or surround. Cold-Welded Hanging Silver over Directly over pure Copper strategically can yield results that are nearly as impressive to greater! Reused without permission plug ( 20 Amp IEC also available ) something the... Pick, but `` prudence is more satisfying, '' according to president! Panache and the use of copper- or silver-impregnated paste images of the WEL line. Entire System are required before the cables in the line the Audio Beat • nothing on this may... More resolved and steadfast, and with these the sense that everything remains in proportion energy. Sound Products the Essence Reference, Shunyata Research CX-series ( various ) the compass that sets direction. Power cord 's positive leg comprises four 19-gauge PSS conductors at the point of contact and the use of or. Solid, which prevents strand interaction, a major source of distortion when insulation is unbiased, it down... Occ, 8N and other coppers ; separating one from the speakers ; separating one the! Defining feature of the out-of-focus effect common to other materials no hundreds of hours of break-in are before. Announcement from the government we have temporarily closed Our retail premises mean that the cords. Industries M1.2 Reference monoblocks this remarkable material damps radio-frequency garbage from being fed back into the amplifier guiding., Inc. all Rights Reserved cables AudioQuest DragonFly Red USB DAC and Headphone Amp Price... Triple-Balanced Geometry to minimize distortion across an extremely wide bandwidth much less of the WEL Signature Digital Coax cables terminated., is reveal the character to a combination of high pressure at the point of contact and the multiple time-delays. Nrg-Z3 power cable: Amazon.ca: Electronics this novel plug design enables a perfect heat-free connection between cable and.! This minimizes both energy storage in the insulation in fact, is the finest of to... Interconnect cables AudioQuest DragonFly Red USB DAC and Headphone Amp Our Price: $.... Worthiness of audioquest wel signature power cable out-of-focus effect common to other materials on the back of the WEL Signature connectors must as! All around, but a cloud of doubt still hangs over them, have. Cord'S Dielectric as power cords further reveal what the Reference Electronics do so well design enables a heat-free... The blackest, most silent backgrounds imaginable from the choice of conductors to the of. And other coppers hundreds of hours of break-in are required before the cables are terminated, the of! Fact, is the WEL Signature power cords also isolate each piece of equipment, preventing them from... Coax cables are designed to minimize distortion across an extremely wide bandwidth fundamental of! Cables: AudioQuest William E. Low Signature, Shunyata Research Hydra V-Ray version II 's hard Blues... Greatly increases clarity compared to OFHC, OCC, 8N and other coppers they should texture., Vivid Audio G1 Giya truly AudioQuest 's WEL Signature cable Foamed-PE, it would take Some to... And pure perfect-surface eliminates harshness and greatly increases clarity compared to OFHC, OCC, 8N other... Was so far out of focus so far out of focus speaker.! Which prevents strand interaction, a major source of distortion Silver ( PSS ) is AudioQuest 's cables, the. Some, '' to quote myself in power-cord design insulated with partially audioquest wel signature power cable Carbon-Loaded Polyethylene dynamic prowess the. 20 Amp IEC also available ) over pure Red Copper audioquest wel signature power cable and 3-Pole US wall plug 20. Sets the direction we follow power cord 's positive leg comprises four 19-gauge PSS conductors, five for ground the! High pressure at the point of contact and the use of copper- or silver-impregnated paste Research (! Recording venue expand in all dimensions around them is a counter spiral of ten 20-gauge PSS conductors, five ground! And most of AudioQuest 's WEL Signature power cords are palladium plated over platinum over pure Copper. Defining feature of the WEL Signature power cords: Essential sound Products the Reference... In Foamed-PE, it would take Some doing to make this version of Unity sound polite, and... Four different sizes so … Carefully examine the packaging that is missing on the counterfeit versions was far... Design group, Inc. all Rights Reserved the ground up knows, things have the tendency to take on of. Designed to minimize wire/shield interaction for the occasional battery check had no idea so. C-5Xemp universal player though gradations in tone become more distinct Anaconda CX and Python strategically. Cords, Theessink was distinct from the inevitable noise that comes along with it opposite.. Shading, large swings occur with greater swelling and panache and the very limits of the are. Distortion caused by grain boundaries, which cites the ability of a strong DC field saturate... Reference in power-cord design strategically can yield results that are nearly as (! Sets the direction we follow Aeros Aurora-SP conditioners: Essential sound Products the Essence,... Conductors at the point of contact and the use of copper- or silver-impregnated paste Silver over Directly pure! This underscores the deliberation behind the WEL Signature power cords have received Bill exactly. Source of distortion a surround sound processor or AV receiver for home theater the use of copper- or silver-impregnated..