Investment in interconnects and cables in a high fidelity music equipment is about 40 years old and we at Jenving Technology consider ourselves to be the pioneer.
The fundamental difference between us and our high-end competition, is that we are in a price segment, where some might think there simply cannot be enough sound quality. Our pricing resembles in many cases what you will be charged for a cable in a nice blister pack where the jacket is just a thick plastic and the gold plating probably will not survive even the first connection. We in Sweden are brought up with the inborn attitude that if you are going to offer anything and charge for it, you better make sure it is worthwhile – At Supra Cables, we call it No-Nonsense!
After our dramatic market introduction, we have launched numerous products, all according to the No-Nonsense-Concept, most of them awarded “Best in Test, “Best Buy”, “Priceworthy”, etc. So, how can we be so affordable then? Well, first of all, we develop and manufacture all cables in-house. We use highest material standards that will have deep sonic impact, but nothing more. Cryogenic treatment of Copper with 9N purity? Really?
We are electro engineers, co-operating with Swedish renowned universities and we have a profound knowledge about physically designing a cable to avoid malignant sonic behavior. Just have a quick look at our cables and you will understand - not a mysterious box nor a battery on any of our products. We do not need to compensate, it is sonically benign already from the start. And, we listen to music, not sound!
As a Supra Cable owner you should experience a significant improvement of the musical properties and never again experience a HDMI cable that will not sync even though you are well within alleged specifications. Visit your local dealer, ask to borrow a set, preferably during a weekend and dive into your album collection. You will both hear and feel the difference.
CLASSIC 2X2.5 BLUE B200
CLASSIC 2X2.5 GREY B200
CLASSIC 2X4.0 BLUE B100
Supra Flat 1.6 mm2 - Super flat speaker cable
A super-thin, just 1.95 mm thickness, with tin plated and mangled 5N copper braid, which allows for virtually invisible wiring. The cable attaches to most surfaces by using Supra double sided self adhesive tape. The big advantage is in practice almost invisible installation, making e.g. rear speakers cables disappear in a lavish living room. It is possible to paint and to wall paper this cable.The sound will likely to be perceived close to Supra Classic, a warmer sound due to slightly elevated inductans compared to our pure Hifi cables. Thanks to its tin plating, skin-effekt is well controlled and inductans not overly evident.
Features and customer benefits
FLAT 2X1.6 WHITE B200
RONDO 2X2.5 BLUE B100
RONDO 2X2.5 GREY B100
RONDO 4X2.5 BLUE B75
RONDO 4X2.5 GREY B75
RONDO 4X4.0 BLUE B50
RONDO 4X4.0 GREY B50
Supra Rondo - A versatile, electrically sound speaker cable
The Supra Rondo cable allows for a number of possible connections, where the full range Quad Star, is a nearly ideal laid out suppressing the inductance to low levels. Thanks to its four leads it is possible also to connect as bi-wired or bi-amplified. Tests have shown that full range Star Quad, supplemented with a good jumper replacing the often really poor leads konnecting high and low range connectors on the speakers give the best conditions for a better transition of music. Further to the Star Quad lead configuration, the short pitch twinning of the leads, contributes to even lower inductance and lowered tendency to pick-up RFI from the surroundings. Yes, RFI is highly malignant also in the speaker circuit. Any means to lower RFI in your hifi or multimedia equipment will undoubtedly pay off with lower noise floor and a much crisper and sharper picture as well as a sound full of micro dynamics standing out from a pitch black background, with a completely new level of bass attack and dynamic compared to a standard cable. Supra Rondo is available on bobbin, blisterpacks and pre-terminated with Supra CombiCon contacts. Let the show begin!
Supra Ply Concept
’A Logical and scientific design’, not to mention ’it's hip to be square’
The square shaped design as a result of mangled braid cores, laid out closely to each other, reveals the potential of dynamics and transients of your Hi-Fi system. Further, it reduces interference and interaction distortion.
When mangling the braid to thin conductor layers, extruding a thin layer of insulation and then putting them together with the flat sides facing eachother, the capacitance will increase significantly. An in-depth analysis require some mathematics exercise, so we leave the physical theory here and simply state that two conductors with different polarity laid out with a large mangled side area facing each other, will feel their individual charge, thus acting as a capacitor. If we just stopped there, we would not gain anything, but the real finesse it that the capacitance will raise at the expense of inductance! And, the capacitance is sonically less significant in the speaker circuitry. Further Supra Ply offers the tin plated strands that reduce the disruptive electron jumps between lead strands resulting in a signal time shift, a very unwanted distortion when the original holographic 3D sound stage is desired.
Once again, Supra Cables design a "simple" yet ingenious cable that because of its physical properties counteracts malignant sonical behaviour, is cost efficient to produce, thus affordable to the customer and allowing for a better sonical experience. Still. Because this is a quite old design. What we have done recently, presented in a separate section, is an evolution of this concept with an even wider conductor, mangled in a twop-step process, facing each other resulting in a further elevated capacitance, hence even lower inductance (Supra Ply Wide).
Supra Ply is available in a number of configurations, conductor areas, w/o screen, on bobbin or pre-terminated lengths, all with the basic sonic concept and some extra features added. The shielded version, with the drain wire connected to the negativ lead is also a way to further increase capacitance, improve sonics, but also protect both adjacent equipment from harmful fields and radiations as well as the human aspect, e.g. EHS - electro hyper sensitivity.
The Difference that makes the Difference - for You
The figures 1 and 2 shows our Ply and a generic cable with a wide space between the conductors, a quite common "high-end" design today. We fed both cables with the most challanging signal there is, square wave, representing very high frequencies. Every drum beat, piano fingering, classical music, acoustic jazz, etc, is full of ultra fast transients, best represented by the square wave. The result speaks for itself. While Ply only show a minor loss, the generic cable dampens the highs up to 20 kHz by a staggering 10 dB! It is a major treble roll-off, clearly audible and will undoubtedly drive the listener to compensate using the tone controls and by doing so further deteriorate sound quality by adding tone control phase shift.
Before purchasing any cable, visit your local Supra dealer and discuss your level of equipment, borrow a couple of speaker cables sets to make a good listening comparison. Anyone searching for that particular live feeling, when music displays the typical dynamic drive, 3D soundstage, clean crisp highs and clean dynamic bass, in fact almost feeling like the beat is imaginary slightly faster, will probably end up with a set of Supra Cables. It is such great fun when music comes to life and your feet will not stop stomping the beat!
PLY 2X3.4/S BLUE B100
PLY 2X3.4/S COMBICON 3M
PLY 2X3.4/S COMBICON 4M
QUADRAX 2X4.0 COMBICON 3M
QUADRAX 2X4.0 COMBICON 4M
QUADRAX 4X2.0 BI-AMP COMBICON 3M
QUADRAX 4X2.0 BI-AMP COMBICON 4M
QUADRAX 4X2.0 BI-WIRE COMBICON 3M
QUADRAX 4X2.0 BI-WIRE COMBICON 4M
Loudspeaker Cable with Emphasis
Really affordable High-End Loudspeaker Cable featuring Tube Conductors of 4 x 2.0 mm2 at such a price it is nothin less than a bargain.
The tube conductor design means that 120 individually tin plated strands in a braid forms a tube around a PP plastic core. It forces the music signal to meet the same crossection area irrespective of frequency. The higher frequency, the further out in the conductor perimeter the law of physics forces the signal, hence resulting in unequal conductivity properties for the various frequencies. If adressed in the cable design with tube formed leads we manage the differencies efficiently allowing for a flat frequency response, ultra-fast transients and transparency. If configured in a Star Quad conductor formation (single wire/full range) RFI pickup and outgoing magnetic fields (lowered induktance) are almost completely cancelled out, thanks to the symmetry of current in the opposite conductor pairs. Finally the strand tin plating will counteract any current jumps tendencies between the strands thus creating a diode effect followed by corresponding phase shift.
In addition to the malignant inductance affecting any power transmissions with high current transients, we have also gained a lowered capacitance. The capacitance is considered less malignant in speaker circuitry, but if possible it should also kept as low as possible since it also contributes to a treble roll-off and phase shift. The special PolyPropylene (PP) insulation and conductor core is chemically and physically extremely stable and features low capacitance.
What will you experience? We think that you will have a dynamic explosion, especially if you own a powerful amplifier and larger pair of speakers. The vast majority who tested this cable, sum up its properties as very dynamic and expressions like "this is really rock'n'roll" is not unusual. And this is off course both flattering and awaited, since we designed it to be an alternative high-end cable, for those how wanted a more straight forward sounding, but still remain faithfull to the very fabric of Supra Cables no-nonsense concept.
Simply High-End by any measures
How is it possible, that this cable, out-performing so many other cables, is so affordable? This is a quite usual and relevant question for us to answer. Maybe we were plain stupid not to charge more at the launch? The answer is that we are Swedes and we have a different posture to design and prizing. Before we went ahead with the Sword, we thought, “gosh, how fun wouldn’t it be, if we could offer a peak performance hifi component, affordable to almost all hifi enthusiasts?"
And, we did it! In spite of the affordable price, we are proud to say that the Sword is one of the best speaker cables there is. Maybe someone might think, “yeah right, everything else displays the usual price vs. performance ratio, so why should this be the exception?". Well, if you take a bunch of electrical engineers, Swedish, who happens to be hifi nerds as well and you ask them to design a cable made of commercially available sonically benign materials, physically laid out to counteracting the malignant electrical behavior and finally ban any mystery boxes, batteries or cryogenic treatment of 9N Copper, you end up with the Sword. And what is more of a problem to our competitors, it does not need to cost a fortune.
Completely transparent, perhaps a worn-out cliché, is still what most users and tests agree on. The secret? The bifilar-wound litz conductors comprising 24 individually insulated strands per pole, 12 wound in one direction, the remaining 12 in the opposite, resulting in magnetic field cancellation and very low inductance. Further, the litz wound and individually insulated strands cancels the dynamic skin-effect. The Sword behaves as a non-inductive and in-phase cable through the entire audible frequency spectra. The only thing not cancelled is the sound, allowing you to hear every little note of the music, at full dynamics.
So, finally, we apologize for the low price and hope you might consider to give it a good try anyway? Those how have, usually ended up buying.
SWORD EXCALIBUR 3M
SWORD EXCALIBUR 4M
SWORD COMBICON 3M
SWORD COMBICON 4M
XL ANNORUM 2X3.2 COMBICON 3M
XL ANNORUM 2X3.2 COMBICON 4M
XL ANNORUM 4X1.6 BIWIRE COMBICON 3M
XL ANNORUM 4X1.6 BIWIRE COMBICON 4M
XL ANNORUM 4X1.6 BI-AMP COMBICON 3M
XL ANNORUM 4X1.6BI-AMP COMBICON 4M
Supra XL Annorum
Supra XL Annorum is a speaker cable we are proud to announce as one of our 40TH Anniversary offer. The name derives from playing with latin numbers and language where XL means -10+50=40 and Annorum is a bent form of Anno, latin for year, hence 40 Years. We take great pleasure in the fact that this cable is developed together with a renowned Swedish speaker designer famous for e.g. QLN speakers among others. The intention was a conductor lead for the internal wiring of drivers and cross-over filter. During the progress we acknowledged such good performance that the idea of having the conductors forming a complete speaker cable came to life.
The design is a 4 x 1.6 mm2 square shaped lead configuration, where each lead comprises a plastic core around which 12 strands 5N oxygen-free copper are spun in a tight pitch. This minimizes skin-effect and inductance efficiently and by choosing the sonically benign PP as di-electric (insulation) the sonical stability by preventing corrosion and material fatigue, will remain at highest possible level year after year.
The specification and performance fits right in between our Supra Quadrax and Sword edition.
It is available mounted with Supra CombiCon connectors in Star Quad, single-wire (2 ►2) fullrange configuration, single
bi-wire (2 ►4), bi-amp (4 ►4) and on bobbin B75. This also means that in addition to our standard lengths, we offer custom lengths upon order.
Features and benefits
A series of entry level loudspeaker cables
JenTech Sky is an oxygen free 5N Copper loudspeaker cable. It is laid out as an classic 8 crossection loudspeaker cable construction built up with bare Ø 0.127 mm Copper strands, except for below SkyFlex which is round and twisted. Available from 0.75 mm2 up to 6.0 mm2. Standard colours are white, black and transparant. We recommend this speaker cable only for indoor use in dry and heated surroundings.
Can be delivered OEM, in almost any apperance. Contact Jenving Tech. for quotation and requested minimal quantities.
SKY 2X1.6 BLACK B200
SKY 2X1.6 TRP B200
SKY 2X1.6 WHITE B200
SKY 2X2.5 BLACK B200
SKY 2X2.5 TRP B200
SKY 2X2.5 WHITE B200
SKY 2X4.0 BLACK B100
SKY 2X4.0 TRP B100
SKY 2X4.0 WHITE B100
COMBICON BANANA PIN M6 BULK
COMBICON BODY BLACK M6 BULK
COMBICON BODY RED M6 BULK
COMBICON SUITCASE ASSORTMENT 651 PARTS
COMBICON CRIMP BODY CB-01 M6
COMBICON CRIMP BODY CB-02 M6
COMBICON CRIMP BODY CB-04 M6
COMBICON CRIMP BODY CB-06 M6
COMBICON SLEEVE S1-2 BLACK BULK
COMBICON SLEEVE S1-2 RED BULK
COMBICON SLEEVE S4-6 BLACK BULK
COMBICON SLEEVE S4-6 RED BULK
COMBICON SPADE PART M6 BULK
Supra CombiCon Series - A versatile, robust series of contacts
The Supra CombiCon allows for changing contacts from BFA/banana to Fork in a blink of an eye. And back again for that matter, providing for exceptional freedom and flexibility for any new demand. Electrically, the Supra CombiCon matches any of our cables and the design specification was clear-cut, it must not be a bottleneck for our Supra Sword speaker cable. Rest assure, there is not any contact, making a better job for Supra cables, even though there are much more expensive.
BILINE AUDIO BLUE B100
BILINE AUDIO WHITE B100
DAC AUDIO BLUE B50
DUAL AUDIO BLUE B100
EFF-I AUDIO BLUE B50
PHONO 2-PAIR AUDIO BLUE B100
SUBLINK AUDIO BLUE B100
SUBLINK AUDIO WHITE B100
TRICO DIGITAL/VIDEO BLUE B50
MP-8 PLUG STEREO PAIR
MP-8 PLUG STEREO BULK
PPR-B RCA PLUG PAIR
PPR-B RCA PLUG PAIR BULK
PPSL RCA PLUG PAIR
PPSL RCA PLUG PAIR BULK
PPX RCA PLUG PAIR
PPX RCA PLUG RED BULK
PPX RCA PLUG WHITE BULK
RCA-6 PLUG RED BULK
RCA-6 PLUG RED/BLK PAIR
RCA-6 PLUG WHITE BULK
RCA-6SC PLUG PAIR
RCA-6SC PLUG RED BULK
RCA-6SC PLUG WHITE BULK
SWIFT 3F XLR AU GREY
SWIFT 3M XLR AU GREY
SWIFT SET XLR AU M/F GREY
ANCO AERIAL/VIDEO BLUE B150
ANCO AERIAL/VIDEO WHITE B150
TRICO DIGITAL/VIDEO BLUE B50
HDMI INSTALL KIT MET-B/BRAID
HD5 HDMI/DVI/DP BLUE B300
HD5 HDMI/DVI/DP BLUE B75
HD5/S HDMI/DVI/DP FRHF BLUE B300
HD5/S HDMI/DVI/DP BLUE B500
CAT 8 STP PATCH FRHF BLUE B150
USB 2.0 BLUE B300
RJ45 CAT 8 MALE ETHERNET PLUG BULK
RJ45 CAT7+ MALE ETHERNET PLUG BULK
BILINE MP-2RCA BLUE 1M
BILINE MP-2RCA AUDIO
All analogue Supra cables are designed with Supra efficient shielding. The shielding provides for low noise pick-up from surroundings that today is full of analogue and digital high frequency noise, so called RFI (Radio Frequency Interference) a particularly malicious component in the signal degradation. Further, Supra cables are designed for low capacitance and high velocity. The higher specification the more unique measures to reach the Supra No-Nonsense peak performance and always free from ridiculous pricing. The result is better musical definition, dynamics and a much healthier economy, making way to much sooner reach the next level of hifi refinement.
We are proud that music lovers all over the world, each with their individual level of hifi equipment, have reached the conclusion that Supra Cables are their first choice of cables also in comparison with cables far, far more expensive and hugely remote to our No-Nonsense Concept. Because that is what the continuous in-flow of comments and messages tells us, our customers is indeed music lovers and strives to replicate the feeling of live music, when dynamics, timing and definition fuses into the wholeness of pure musical joy.
DUAL 2RCA-2RCA AUDIO 0.5M
PHONO 2RCA-SC BLUE 1M
Supra Phono 2RCA-CS is a phono cable we are proud to announce as one of our 40TH Anniversary offer. The cable is a dual channel connection between a turntable, step-up transformer or/and a RIAA phono stage or a receiver with a dedicated phono input, including the Earth Link required for most turntable connections. Supra Phono's low capacitance and thanks to the new carbon/nylon shield, its noise interference immunity, make a dead silent cable suitable also for low output moving coil cartridges. Further the low capacitance allow for best transient response, without damping or slowing down the musical beat.
Features and benefits
DAC-XLR DIGITAL BLUE PC 1M
SUBLINK 1RCA-1RCA BLUE 2M
Supra Sub-woofer cables - short description about sub-woofer cable do's and don'ts
First av all, let us point out one really important fact that just have to be considered when creating a speaker/sub-woofer system. In almost all countries in the world, the power output sockets in the wall either put out 50 or 60 Hz power. And, in most sub-woofer/satellite speaker system the frequency cross-over between sub and speaker is close to these power frequencies.
The result, if not addressed, will undoubtedly be crosstalk between power lines, speaker cables and signal to sub-woofer, which will make any attempt to create that seemless interaction between speakers and sub-woofer impossible.
Now, with this said, the interconnect cable choice for the sub-woofer is critical. But that is not all, the system should not be subject to any magnetic fields caused by above currents that may induce 50, 60 Hz or other low frequency high current signal into sub-woofer interconnect even if very well shielded. So take proper actions to minimize cross-talk by means of routing the cables far as possible from each other and for the really consious hifi enthusiast, choose Supra shielded mains cables that radiate a minimum of power system noise nor pick the noise up.
For good noise immune sub-woofer interconnects, refer to the models below, and for minimizing the magnetic alternating fields, refer to Supra LoRad program of power products.
Supra ZAC Fibre Optic Interconnect
TosLink is short for Toshiba Link. Variant of S/PDIF where instead light is used for signal transfer.
ZAC MINI MP-MP 1M