Green 4 : Hi-
Signal Only interconnect for Naim audio amplifiers.
The AR Sound GREEN 4 with the Anti-
Naim Audio equipment. The GREEN 4 connects Naim power supply to any Naim power amplifier
This interconnect is a perfect choice for Naim users who want to upgrade the DIN 4
signal interconnect and already have Super-
- DIN4-
XLR version fits with NAP 250. - DIN4-
XLR “Green 4s” Mono version pair fits with NAP 500 , NAP 300 and NAP 135.
- DIN4-
DIN4 version fits with NAP 200 , NAP 150 and older models (180,140..)
* Pictures displayed above is showing the DIN4 -
* GREEN 4 Does not intended for use in Naim Audio systems where the NAP feeds the
pre-
no Hi-
AR Sound GREEN 4 interconnects include an anti-
What is microphonicity?: Music played in the room produces vibrations in the air and the interconnect, and the vibrating cable transforms this energy into an electric signal that interferes with and distorts the original music signal travelling from the music source to the amplifier. Lowering the distortion caused by a vibrating interconnect is overlooked by most manufacturers.
The visco-
The result is better focus and resolution, with a more solid bass line and dynamic presentation.
The cable used to make this special interconnect was selected carefully from many top quality cables being used in the aerospace industries.
Please do not try to alter the length of the GREEN 4 interconnect-
Background
For a several years I searched for a suitable Hi-
Following a research that included materials testing and an extensive listening tests to different configurations, I finally chose a group of cables specification that are normally used in the aerospace industries. These particularly cables sounded best and and also have a superb durability that enable to maintain their sonic aspects for many years.
The first AR Sound interconnect product was the GREEN 1 source lead. The GREEN 1 interconnect offer a grate sonic qualities at an affordable price without sacrificing the quality of the materials used in this interconnect. The GREEN 1 is the basic source interconnect AR Sound is offering.
Technology
The cable used to make this special interconnect has been carefully selected from many top quality cables being used in the Aerospace industries in order to achieve the highest possible standards.
The AR Sound Green 4 use a low capacitance wire (115pF/meter). Low capacitance is an important factor in selecting a proper interconnect.
The Green 4 cable contains two 22 AWG copper alloy balanced twisted pair wires with Teflon™ (PTFE) insulation and fully screened. (One Green cable for each channel. close up picture showing one of the two wires used for a single channel:)
The main pair of conductors in each GREEN 4 cable twisted to further enhance
RF rejection of the cable. first barrier avoiding RF noise from penetrating into the
cable is the Silver plated OFC copper screen and the secondary treatment is the
twisting of the internal pair.
The main pair of twisted conductors in each GREEN 4 cable is made of a special, aerospace grade copper alloy carefully selected after extensive listening tests for its superb sonic qualities and durability. the copper alloy wire comprises a silver content which allows for better bonding to the silver solder used to make this superb interconnect.
The interconnect insulation is made of Teflon™ (PTFE), PTFE is the best insulation material used in the cables industry which has the lowest dielectric absorption.
Using Teflon™ (PTFE) as insulation is a prime consideration in Hi-
The low dielectric absorption of Teflon allow locating the main conductors in the
GREEN 4 cable in very tight configuration-
Usually Teflon wires tend to have relatively long "Burn in" period, so it takes about 120 hours for the cable to sound at it best.
Teflon is also highly durable-
The GREEN 4 is a light weight interconnect. While many manufacturers tend to sleeve
their interconnects with a lot of rubber outside the conductors to keep its look
more impressive, this cable's outside diameter is only 3.5mm but the signal conductors
are 21AWG -
The PREH DIN connectors contacts are made of sliver plated brass and this ensures perfect metal bonding in the solder joint between the silver content of the signal wire of the GREEN, the silver plated connector pin and the WBT 4% silver Solder. The PREH DIN connectors have been proved for many years and had established their reputation for robust and reliable performance.
XLR connector used in the DIN4 to XLR version-
Directionality mark is added at the source side with the logo "AR Sound GREEN 4"
Technical specifications:
120 Centimetres of aerospace grade cable with shielded twisted pair balanced stereo pair cables, each main conductor contains 19 conductors of 34AWG silvered copper alloy stranded cable.
(total of 0.75 mm (1/32") diameter of copper-
Primary conductors Insulation: 1/16" PTFE.
Shield: silver plated OFC copper. (92% converge)
Resistance: 48 milliohms/meter (14.6 milliohms/feet).
Capacitance: 112 pf/meter (Hot to screen).
Outside Diameter (nominal): 4 mm
External Jacket: FEP
External colour: Semi-
Sound Quality
The first thing you will notice is details you have missed before... It's like a curtain from the music that has removed.
The musical detailing flows effortlessly, in a natural manner, without any emphasis on any part of the audio frequency spectrum.
The bass region is clean, very fast and solid, free from distortion or time smears.
Superb sounding midrange frequencies -
High frequencies are rendered crystal clear, natural and glare free, while Brass instruments sounds become devoid of the harsh metallic sound common in many other interconnects.
The sound stage is wide and clear, with superb focus.
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