Supra

http://www.jenving.se/

1ドル95円、1ユーロ125円を超えた場合は販売価格を訂正します


RONDO 2x2.5 mm /bulk cable (13 AWG)

Supra RONDO 2x2.5 mm /bulk cable per foot (13 AWG)

 SUPRA Concentric Cables are highly flexible and of short pitch twisting for low inductance and low radiation as well as a high tolerance to frequent bending and vibrations before bending fatigue. This short pitch twisting takes special machines and is a slower and more expensive production which you do not often find in other than the Supra portfolio.

Rondo wire is a good choice for all high end speaker applications, both external and internal wiring, hi-fi or stage.

Heat and aging resistant PVC jacket
2 conductor, 320 strands of 0.1mm wire
Tin plated OFC
External Size: 7.7mm diameter
6.8 ohm per kilometer (3280 ft)
0.4 microhenries per meter

400(税込)/feet


 RONDO-4x2.5 /bulk cable (13 AWG)

Supra RONDO-4x2.5 /bulk cable per foot (13 AWG)

Supra Rondo Bi-wire or Bi-amp Cable, 2x 13AWG by the running foot, Tin plated OFC copper stranded wire, Ion stabilized PVC jacket"

4x2.5 mm²  (13AWG)


 
SUPRA Concentric Cables are highly flexible and of short pitch twisting for low inductance and low radiation as well as a high tolerance to frequent bending and vibrations before bending fatigue. This short pitch twisting takes special machines and is a slower and more expensive production which you do not often find in other than the Supra portfolio.

Tin plated. Application examples: Bi-wiring, pair channel cable for medium power systems or single channel connected for high power systems. For Hi-Fi or stage use.

Heat and aging resistant PVC jacket
Tin plated OFC wire
4 conductor, 320 strand 0.1mm wire
External size: 9.7mm diameter
6.8 ohm per kilometer (3280 ft)
0.4 microhenries per meter
 

0.25 microhenry inductance can be achieved by using alternate wires for plus and minus.  Plus wires should be kitty corner to each other and minus wires should be kitty corner to each other.

680(税込)/feet

 http://www.saec-com.co.jp/product/c_speaker/rondo4x2.5.html

JENVING社は1976年にスピーカーケーブルを送り出して以来、一貫して信号のピュアな伝送に挑戦しつづけるケーブルの専業メーカーです。

「Rondoシリーズ」はトップモデル「SWORD」の開発で培ったノウハウを注ぎ込むとともに、幅広いオーディオファンの皆様にお使いいただけるよう価格にも心を砕いた新製品です。

Rondo4×2.5」、芯線を4本用いたスタッカード構造を採用していますので、パラレル結線によるローインダクタンス化が可能となるほか、4本構造のケーブルを使い分けることで、最近多くのスピーカー・システムに採用されているバイワイアリング接続にも対応します。

Rondo4×2.5
は導体に0.1mmの高純度無酸素銅線を320本用い、誘電体には耐熱性に優れたPVCを採用し長期にわたり安定した特性を維持できるよう作りこまれたスピーカーケーブルです。

この製品はスタッカード構造のケーブルアレンジとともにショートピッチで正確なワインディングを施した導体にその特徴があります。

伝送ロスを低減するための方法であることは言うまでもありませんが、併せてローインダクタンス化と不要輻射の抑制を可能にすることで、スピーカーケーブルに近接して配置したラインケーブルへの影響が少ないことも見逃せないポイントです。

また導体には錫メッキ処理をおこなって導体内部で発生する表皮効果を最小限に抑えているほか、導体の酸化を防ぎ、ここでも長期にわたる安定した性能の維持に努めています。

バイワイアリング接続ではミドルクラスの出力を持つアンプとの組み合わせをお薦めしますが、パラレル接続であればより出力の高いアンプと組み合わせても申し分のない性能を発揮します。


 CLASSIC-6.0 /bulk cable  (9 AWG)

Supra CLASSIC-6.0 /bulk cable per foot (9 AWG)

 Supra CLASSIC-6.0 /bulk cable per foot (9 AWG)

Supra Classic 6.0 Speaker Cable
Sold by the running foot

Application example: High power systems, even longer lengths. (2 x 6.0 mm²)

The SUPRA Classic Cable comprises highly flexible cables containing tin plated multi-stranded OFC copper of purity degree 5N, which means > 99.999% pure, i.e. purer than five nines. The insulation is a special ion stable PVC which minimizes corrosion of the sonically benign tin surface. The tin contributes to a better sound quality by minimizing the skin-effect and making less current jumps between the wire surfaces.

420(税込)/feet

 http://www.saec-com.co.jp/product/c_speaker/classic6.html

1976年創業のJENVING社はAVケーブルの生産に特化、その規模はヨーロッパ最大の生産量を誇るとともに、その品質は世界市場で最高の評価を受けています。

日本における最初の導入は平成7SUPRA PLYスピーカーケーブルが第一弾であり、当時スピーカーケーブルに関して高音質の裏付けとなる理論を明確に示し大きな話題になりました。

それはケーブルの構造で「インダクタンス」をいかに処理するのかを命題とするものでありました。

その後それまでの常識を覆す発想で次々に新製品を発表し、2002年にはSUPRA SWORDと命名されたまったく新しいコンセプトのスピーカーケーブルが世界特許製品として世界中にその名をとどろかしたのはまだ記憶に新しいところです。

CLASSICシリーズは、今までの理論上の正しさを証明できる究極のスピーカーケーブルであります。最大756本の錫メッキ高純度銅線束は被覆電気抵抗値が高く、また半絶縁被覆構造の特徴である線束間の漏洩電流を最小限に抑止することで、高域でのインピーダンスの上昇を抑えることに成功。

伝送ロスが大幅に抑制されて、基音と倍音の位相ズレが解消されることにより、バランスのとれた広帯域の力強いダイナミックレンジレンジが大きな特徴です。


 CLASSIC-4.0 /bulk cable  (11 AWG)

Supra CLASSIC-4.0 /bulk cable per foot (11 AWG)

 

2x4.0 mm²  (11AWG)
Application examples: High power systems, or longer lengths in low/medium power systems.



The SUPRA Classic series comprises highly flexible cables containing tin plated multi-stranded OFC copper of purity degree 5N, which means >99.999% pure, i.e. purer than five nines. The insulation is a special ion stable PVC which minimises corrosion of the sonically benign tin surface. The tin contributes to a better sound quality by minimising the skin-effect and making less current jumps between the wire surfaces.
This series covers all Hi-Fi applications from low power speakers, such as rear speakers of home theatre systems, to high power systems with long cable lengths.
 

Ice Blue color jacket, heat and aging resistant PVC
2 conductor, 511 strands of 0.1mm wire
Tin plated OFC
External size: 4.8mm x 9.6mm
4.3 ohm per kilometer (3280 ft)
0.55 microhenries per meter

390(税込)/feet

 http://www.saec-com.co.jp/product/c_speaker/classic4.html


CLASSIC-2.5 /bulk cable  (13 AWG)

Supra CLASSIC-2.5 /bulk cable per foot (13 AWG)

 The SUPRA Classic series comprises highly flexible cables containing tin plated multi-stranded OFC copper of purity degree 5N, which means >99.999% pure, i.e. purer than five nines. The insulation is a special ion stable PVC which minimizes corrosion of the sonically benign tin surface. The tin contributes to a better sound quality by minimizing the skin-effect and making less current jumps between the wire surfaces.

This series covers all Hi-Fi applications from low power speakers, such as rear speakers of home theatre systems, to high power systems with long cable lengths.


Ice Blue heat & aging resistant PVC jacket
2 conductor, 320 strands of 0.1mm wire

Tin plated OFC
External size: 3.6mm x 7.3mm
6.8 ohm per kilometer (3280 ft)
0.45 microhenries per meter

 260(税込)/feet


CLASSIC-1.6 /bulk cable (15 AWG)

Supra CLASSIC-1.6 /bulk cable per foot (15 AWG)

 The SUPRA Classic series comprises highly flexible cables containing tin plated multi-stranded OFC copper of purity degree 5N, which means >99.999% pure, i.e. purer than five nines. The insulation is a special ion stable PVC which minimizes corrosion of the sonically benign tin surface. The tin contributes to a better sound quality by minimizing the skin-effect and making less current jumps between the wire surfaces.

This series covers all Hi-Fi applications from low power speakers, such as rear speakers of home theatre systems, to high power systems with long cable lengths.


The Classic 1.6 is a good choice for loudspeaker internal wiring.
 

Ice Blue heat & aging resistant PVC jacket
2 conductor, 204 strands of 0.1mm wire
Tin plate OFC
External Size: 3.1mm x 6.2mm
10.5 ohm per kilometer (3280 ft)
0.4 microhenries per meter

200(税込)/feet


EFF-IXLR Interconnect with XLR (Pair)

Supra EFF-IXLR Interconnect with XLR (Pair)

 1m 16,900円(税込)

2m 24,500円(税込)

 Supra EFF-IX Analogue Interconnect Cable - 1M Pair with XLR's.
Supra's best Interconnect Cable for analogue audio.


 

EFF-I Interconnect Cable

The dynamic influence of the skin effect is of great sonic influence as music and also video signals are nothing but variations. By means of the Equalized Frequency Flow technique (EFF) Supra takes skin effect into account. The EFF-I cable consists of two tube-shaped conductors with a wall thickness of 0.20 mm which is well below the smallest skin depth within the audio range. This makes a wide range of the music (or video) frequencies pass through under the same conditions.


EFF-I Interconnect Cable Construction


Silver plated OFC copper 0.5 mm2/conductor. Tube-shaped flexible conductors with a center core of PE. Two conductors, individually screened, for balanced or semi-balanced connection.


SUPRA 30th Anniversary  Sword Interconnect

Supra SWORD-ISL Interconnect with RCA (Pair)

 SWORD-ISL Interconnect with 1M RCA (Pair)

販売価格1.0m ¥134,400(本体価格:¥128,000)

  97,800円(税込)

 

SUPRA Sword Interconnectは発売以来世界中のオーディオファンから絶大な賛辞を受けたSUPRA SWORDスピーカーケーブルのバイフィラー構造(芯線に用いた複数の導体を相互に逆方向へ向けて正確なワインディングを施す工法)を用いたアナログラインケーブルです。 このバイフィラー構造により、信号方向に係わらず固有のインダクタンスを限りなくゼロに近づけることに成功しました。

さらにSword Interconnectは個別に絶縁された多数の芯線で構成されているので、表皮効果の低減も可能にしました。 そのため、表皮効果に起因する伝送途上における音楽信号の変質も防いでいます。

Sword Interconnectは、このようなテクノロジーの導入により卓越した過渡特性を実現するとともに、音楽信号を伝送する全帯域に渡り時間差を感じさせない透明感をもたらします。 

又、位相特性についても素晴しい成果を得ているので、従来のアナログラインケーブルでは体験できなかった圧倒的にダイナミックな音楽信号の伝送を可能にします。
まさにアニバーサリーモデルにふさわしいSword Interconnectの実力を心ゆくまでご堪能ください。

 特徴

バイフィラー構造(特許)によるインダクタンスの限り無い低減化

個別に絶縁された多数の芯線で構成する事により表皮効果の低減

卓越した過渡特性を実現、SN比の高いクリアーな再生音

微細な音楽信号まで隈無く伝送

 規格

ケーブル導体/エナメルメッキOFC 6×2バイフィラー巻

ケーブル外径/φ8.5mm

プラグ/SUPRAオリジナル金メッキ コレクトチャック構造 (RCAタイプ)


Supra Sword cable with combicon, (12 AWG) (Pair)

 Supra Sword cable with combicon, (12 AWG) (Pair)

2m     95,000円(税込)

3m    129,000円(税込)

4m    168,000円(税込)

  • Supra Sword Cable passes the most complex music transients without any deformation.
  • Signal delay is the same at all musical frequencies, which causes signal delays to vanish. The end product is a clear 3-D presence, a sure sign of the highest fidelity.
  • The termination is done with strong, gas tight crimping, so the joined metals are fused into one unit. This is more pure and secure than any soldering.

 

  • Termination is a Spade/Banana/BFA combination connector.
  • Customized lengths are available on order.
  • Sword is available only as a terminated set
  • Sword behaves as a non-inductive and phase stage cable. The difference in phase shift from 500Hz to 100kHz is only 0.002 deg. This allows for perfect timing.
  • Owing to the special construction with two opposite wound wire groups which cancel each other’s fields, the termination quality is very critical. The secret is the bifilar wound litz conductors, each comprising 24 individually insulated wires. The bifilar winding is built with 12 of these wires heliacally wound in one direction and 12 in the opposite direction. This divides the magnetic field into opposing direction resulting in self-cancellation.

音楽信号の正確な伝送を阻害する要素はケーブルのインダクタンスとダイナミックスキンエフェクト(表皮効果)によるものと定義しています。

これら伝送阻害になる要素を画期的な技法で取除くことに成功したのがスープラ・スォードと命名されたスピーカーケーブルなのです。

これまでケーブルメーカーが現実に生産できなかつたものがJENVING社の技術陣の総力で理論に裏付けされた製品がようやく完成したのです。

スープラ・スォードの持つ卓越した過渡特性により音楽信号の伝送は全帯域に渡って行われ、時間差を感じさせない高い透明度と分解能など従来のスピーカーケーブルとの比較で、その再現性において全く次元の違いを体験することができます。


TRICO-RCA (Single)

 Supra TRICO-RCA (Single)

1m 9,500円(税込)

2m 12,000円(税込)

4m 15,500円(税込)

6m  18,500円(税込)

8m   21,500円(税込)

15m  36,000円(税込)

 Trico-RCA: Digital/Video Composite Cable



Our best Digital/Video cable. Application examples: Composite video such as, DVD to TV/projector and digital surround sound from DVD to AV amp or all other digital applications where True 75 Ohm impedance is critical.

SUPRA Trico is an interconnect cable of very low capacitance, insulated with PE foam which produces only 58 pF/m and makes the cable’s propagation velocity as high as 78% of the speed of light.

The center conductors are made of silver plated OFC copper. The silver plating of the conductor and screen enhances the cohesive properties of the cable, at high frequencies.
Trico is double-shielded with a braided inner screen of silver plated oxygen-free copper and an outer of bare OFC-braid. The screens provide efficient noise protection.

The high technology design of Trico produces an extremely low attenuation: -0.6dB/100m at 1MHz and -7.1dB/100m at 100MHz. True 75 Ohm: The characteristic impedance is very stable: +/- 1.5 Ohms from 1MHz up to 100MHz.


PLY2.0 /bulk cable per foot (14 AWG)

Supra PLY2.0 /bulk cable per foot (14 AWG)

 600(税込)/feet

 Supra PLY 2.0 Speaker Wire, 14 AWG, by the running foot. PLY wire is closely spaced, reducing inductance and loss at higher frequencies. Tin plated OFC copper wire, Ion stabilized Ice Blue PVC jacket."

Before considering more special "esoteric" 2nd and 3rd-order effects, such as conductor metallurgy, the performance of audio cables is principally determined by their series loop resistance (R), their series loop inductance (L) and their shunt capacitance (C). Both the absolute and the relative values of R, L & C matter. For speaker cables connecting high performance amplifiers to every day electrodynamic (moving coil or ribbon) speaker drive-units that are desired to operate with fidelity across the audio band, the R & L (cable resistance & inductance) must both be low, while the value of C (capacitance) does not matter much [1,2]. This is so because current flow into conventional speaker drive-units is relatively so much larger than in line-level connections, and also absolutely large, ranging to over 100 Amperes in some instances. This is especially true of auto (12 volt) installations. But simply using a fat wire gauge makes R low at the expense of increasing L. This is musically unacceptable for high sonic quality.

"Squaring the circle" techniques to make this loop inductance, L, low, simultaneous with low resistance, include tapes, either stacked in parallel pairs, or several arranged side-by-side in ribbons, where the ends are X-connected. But of course, these types are (i) impractical to fit to nearly every known speaker connector (at least without introducing discontinuities), (ii) are stressed and may be unsightly when right angle surface bends are required in domestic installation, and (iii) are unsuited to for mobile use by professionals. Litz techniques, i.e. multiple, parallel, insulated conductors are more practical in use and laying out, but when properly executed, they are expensive.

They are also awkward to terminate and must be soldered. Other types are grossly large, like industrial pneumatic pipes, making them unsuited to smaller domestic dwellings. Conventionally, fat conductors" high loop inductance (which raises impedance at +6dB/octave) is further raised due to internal eddy currents causing "Skin effect". This acts like "the square root of an inductor", i.e. progressively adds a +3dB/octave component to the cable"s series inductance. With typical speaker cable runs of a few metres, the combined inductive effect is that performance in moderately heavy, plain conductors is measurably affected with steady signals at or a little above 1kHz. Whereas for music transients, even low bass qualities are affected.

Conventional stranded cables with copper, silver or related conductors suffer from complex oxidation. The surface becomes a semiconductor. The diodes so formed between the strands are not seen by steady-state signals, but look like the plates of a high value capacitor to transient signals. This causes low-level energy storage and release after transients, that is invisible to steady state testing yet nonetheless perfectly audible with many music recordings. This "transversal distortion" may also be described in terms of the TEM (Transverse Electro-Magnetic) Wave, which takes a direct route, whereas electron flow is "trapped" inside individual, particular strands that are commonly twisted away from the most direct route, at each of the inevitable bends in a stranded cable, when laid-out.

Supra Ply is able to be a large-section, low resistance cable, while also overcoming skin effect and transversal distortion, by using a proprietary, pure tin plating. This has the double benefit that tin and copper meld without forming a diodic barrier (as with many silver-plated copper "audiograde" conductors) and that tin strongly resists most common causes o f metal corrosion, and hermetically protects the copper, making Supra Ply ideal for outdoor use.

By contrast, most audiograde cables claiming highly pure copper or silver conductors are either wholly unprotected from contamination, initially by the out-gassing of the plastic covering (even if PTFE/Teflon), and eventually from the impure atmosphere - and even from accidental immersion in liquids! Some very expensive cables are protected only by a very thin, initially good lacquer, that must eventually crack, invisibly, with handling and age. Even if oxidation should form on the outside of Supra Ply, it will be sonically benign, as in audiograde "metal oxide" resistors - which are really tin oxide.

Ice Blue heat and aging resistant PVC jacket
2.0mm (14AWG) Tin Plate Oxygen Free Copper (OFC)
120 strands of 0.15mm wire
External Size: 5.8mm x 5.8mm
8.1 ohm per kilometer (3280 ft)
0.3 microhenries per meter


PLY3.4 /bulk cable per foot (12 AWG)

Supra PLY3.4 /bulk cable per foot (12 AWG)

 900円(税込)/feet

 Supra PLY 3.4 Speaker Wire, 12 AWG, by the running foot. PLY wire is closely spaced, reducing inductance and loss at higher frequencies. Tin plated OFC copper wire, Ion stabilized Ice Blue PVC jacket."

Before considering more special "esoteric" 2nd and 3rd-order effects, such as conductor metallurgy, the performance of audio cables is principally determined by their series loop resistance (R), their series loop inductance (L) and their shunt capacitance (C). Both the absolute and the relative values of R, L & C matter. For speaker cables connecting high performance amplifiers to every day electrodynamic (moving coil or ribbon) speaker drive-units that are desired to operate with fidelity across the audio band, the R & L (cable resistance & inductance) must both be low, while the value of C (capacitance) does not matter much [1,2]. This is so because current flow into conventional speaker drive-units is relatively so much larger than in line-level connections, and also absolutely large, ranging to over 100 Amperes in some instances. This is especially true of auto (12 volt) installations. But simply using a fat wire gauge makes R low at the expense of increasing L. This is musically unacceptable for high sonic quality.

"Squaring the circle" techniques to make this loop inductance, L, low, simultaneous with low resistance, include tapes, either stacked in parallel pairs, or several arranged side-by-side in ribbons, where the ends are X-connected. But of course, these types are (i) impractical to fit to nearly every known speaker connector (at least without introducing discontinuities), (ii) are stressed and may be unsightly when right angle surface bends are required in domestic installation, and (iii) are unsuited to for mobile use by professionals. Litz techniques, i.e. multiple, parallel, insulated conductors are more practical in use and laying out, but when properly executed, they are expensive.

They are also awkward to terminate and must be soldered. Other types are grossly large, like industrial pneumatic pipes, making them unsuited to smaller domestic dwellings.

Conventionally, fat conductors" high loop inductance (which raises impedance at +6dB/octave) is further raised due to internal eddy currents causing "Skin effect". This acts like "the square root of an inductor", i.e. progressively adds a +3dB/octave component to the cable"s series inductance. With typical speaker cable runs of a few metres, the combined inductive effect is that performance in moderately heavy, plain conductors is measurably affected with steady signals at or a little above 1kHz. Whereas for music transients, even low bass qualities are affected.

Conventional stranded cables with copper, silver or related conductors suffer from complex oxidation. The surface becomes a semiconductor. The diodes so formed between the strands are not seen by steady-state signals, but look like the plates of a high value capacitor to transient signals. This causes low-level energy storage and release after transients, that is invisible to steady state testing yet nonetheless perfectly audible with many music recordings. This "transversal distortion" may also be described in terms of the TEM (Transverse Electro-Magnetic) Wave, which takes a direct route, whereas electron flow is "trapped" inside individual, particular strands that are commonly twisted away from the most direct route, at each of the inevitable bends in a stranded cable, when laid-out.

Supra Ply is able to be a large-section, low resistance cable, while also overcoming skin effect and transversal distortion, by using a proprietary, pure tin plating. This has the double benefit that tin and copper meld without forming a diodic barrier (as with many silver-plated copper "audiograde" conductors) and that tin strongly resists mos t common causes of metal corrosion, and hermetically protects the copper, making Supra Ply ideal for outdoor use.

By contrast, most audiograde cables claiming highly pure copper or silver conductors are either wholly unprotected from contamination, initially by the out-gassing of the plastic covering (even if PTFE/Teflon), and eventually from the impure atmosphere - and even from accidental immersion in liquids! Some very expensive cables are protected only by a very thin, initially good lacquer, that must eventually crack, invisibly, with handling and age.

Even if oxidation should form on the outside of Supra Ply, it will be sonically benign, as in audiograde "metal oxide" resistors - which are really tin oxide.

Ice Blue heat and aging resistant PVC jacket
3.4mm (12AWG) wire
2 conductor, 192 strands of 0.15mm wire
Tin plated OFC
External Size: 7.2mm x 7.2mm
5.1 ohm per kilometer (3280 ft)
0.2 microhenries per meter

PLY3.4S /bulk cable per foot (12 AWG) SHIELDED

Supra PLY3.4S /bulk cable per foot (12 AWG) SHIELDED

 

1,200円(税込)/feet

Supra Shielded PLY 3.4S Speaker Wire, 12 AWG, by the running foot. Shielding is added to the standard PLY3.4 cable in order to reduce RF interference. PLY wire is closely spaced, reducing inductance and loss at higher frequencies. Tin plated OFC copper wire, Ion stabilized Ice Blue PVC jacket."

The radiation from unshielded loudspeaker cables is often stronger than that from ordinary mains cables.
SUPRA screened loudspeaker cables radiate less interference to low level circuits, inputs and interconnects.
The shielding is also highly effective in rejecting high frequency interference, by minimising aerial pick-up.
The minimizing of interference fields is recommended in all fixed installations, with computers playing an increasing part in everyday life. Sensitive networks of low level information control all kinds of operations.
Meanwhile, multi room installations often require audio, video, data and loudspeaker lines to run through ceilings and walls in very close proximity.
The biological effects of electric and magnetic fields should also be considered.

Grounding wire is connected to the amplifier (not the speaker).

Ice Blue heat and aging resistant PVC jacket
2 conductor plus grounding wire
3.4mm (12 AWG)
192 strands of 0.15mm wire
Tin plated OFC
Shielded by braided wire (120 strands of 0.15mm)
Shield coverage 95%
External size: 7.3mm x 7.3mm
5.1 ohm per kilometer (3280 ft)
0.2 microhenries per meter

Lorad 2.5 Power Cable

Supra Lorad 2.5 Power Cable by the foot

 1,050円(税込)/feet

 LoRad 2.5 Screened Mains Flex Power Cable

  • Lorad 3 x 2.5mm2 (13AWG)
  • Ice Blue color
  • 320 wires of high purity tinned Oxygen free copper
  • Aluminun foil shielding
  •  External size 11mm diameter
  • Link to Positive Feedback Review

 

LoRad stands for Low Radiation of electric and magnetic alternating fields. Protects your equipment from radiated mains noise as well as from RF pick-up. The screen protects from the electric fields and the short pitch twisting protects from and cancels the magnetic fields. This will typically result in a cleaner sound and more accurate transients, which in turn give you a tighter bass, better 3-Demension presence and stereo definition. Closer to the truth. Besides this, the human health aspect should be considered. It is scientifically proven that magnetic alternating fields affect the human cell growth.

Supra LoRad is the sole audio grade mains cable in the world with full European safety approval. SUPRA’s screening concept is patented worldwide by Tommy Jenving.

Applications

  • Hi-Fi and studio systems
  • Medical equipments
  • Measurement and laboratory equipments
  • For people sensitive to electric/magnetic radiation
  •  In any application where electric/magnetic interference is critical

The Lorad Concept
LoRad is a mains flex with patented screening for connection of audio equipment to 230V mains. The screening minimizes the interference from electric alternating fields, protecting from both radiation and pick-up. For cancelling of magnetic alternating fields the LoRad is cabled with a short pitch twisting. LoRad, the only approved screened mains flex. Owing to the patented design the drain wire is eliminated and instead the screen is automatically connected to earth via a green semi-conductive plastic on the earth conductor. This enables the cable to pass the flex test of 2x30,000 bending strokes without damage, for safety approval, whereas a drain wire would cut through the insulations during the test. The LoRad is very flexible owing to the multiwire conductors. Each conductor is made of 320 tin plated copper wires.

  • LoRad stands for Low Radiation of electric and magnetic alternating fields
  • The screen protects your equipment from radiated mains noise and from RF oick-up.
  • Short pitch twisting of the cores cancels the magnetic alternating fields.
  • This will result in a cleaner sound and more accurate transients.

The screen is ground connected via a semi-conductive PE on the earth conductor. No drain wire needed. The green part of the yellow/green earth conductor is of two different green nuances. Please be aware that the darker green plastic is the semi-conductive part. It must not touch any live part of the cord set.


EFF-ISL Interconnect with RCA (Pair)

Supra EFF-ISL Interconnect with RCA (Pair)

1m 18,500円(税込)

2m 23,500円(税込)

 Supra EFF-IX Analogue Interconnect Cable - 1M Pair with PPX RCA's.
Supra's best Interconnect Cable for analogue audio.

EFF-I Interconnect Cable
The dynamic influence of the skin effect is of great sonic influence as music and also video signals are nothing but variations. By means of the Equalized Frequency Flow technique (EFF) Supra takes skin effect into account. The EFF-I cable consists of two tube-shaped conductors with a wall thickness of 0.20 mm which is well below the smallest skin depth within the audio range. This makes a wide range of the music (or video) frequencies pass through under the same conditions.

EFF-I Interconnect Cable Construction
Silver plated OFC copper 0.5 mm2/conductor. Tube-shaped flexible conductors with a center core of PE. Two conductors, individually screened, for balanced or semi-balanced connection.


HDMI-HDMI Cable (Single)

Supra HDMI-HDMI Cable (Single)

1m  8,900円(税込)

2m  10,890(税込)

4m  12,800(税込)

8m  22,800(税込)

12m  28,800(税込)

15m  34,800(税込)

HDMI to HDMI Cable 1M (Up to 15 meter length available)


HDMI stands for High Definition Multimedia Interface.

SUPRA HDMI is a high performance, single link HDMI cable, especially designed for digital video and audio over long lengths. The cable is terminated with overmoulded quality HDMI connectors at both ends or else as an HDMI - DVID. The cable is a single link.

The gold plating of the pins is as thick as 0.8 micrometres for longevity & reliability of first rate connection.

The cable is tested and approved by the HDMI organisation testing lab (in USA).
Jenving Technology is an HDMI licensed factory. See www.hdmi.org

DVI and HDMI are compatible for video signals. But DVI is video alone whereas HDMI conveys both Video and Audio.

DVI/HDMI supports HDTV resolution up to 720p and 1080i.

Application examples: Computer/DVD to Video projector Computer/DVD to Plasma/LCD TV