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Nanotec Systems - 777 "Great" Speaker Cable Kit (high-purity 6N Copper with Furutech Connectors)

  • 777 Conductors (49 strands per cable and 2 cables per speaker)
  • Assembled (generic connectors)
  • Instructions
7.00 LBS
$10.00 (Fixed shipping cost)

Product Description

The 777 "Great" speaker cable from Nanotec was released in early-2014. Like the Nanotec SP/SR cable, which is one of Jaguar's most popular products ever, the 777 uses a copper base with a mixture of Gold and Silver nano materials (the precise mixture of gold and silver is calculated in the Nanotec laboratory, based on the properties of the copper).  The unique aspect of the 777 is that it uses an ultra-high-purity 6N copper (99.9999% pure).

Note: Jaguar offers Assembley on all Nanotec power and speaker cables.  Just choose the connectors and choose the "Assembled" option during checkout.



Compared to the SP/SR, the 777 has a wider frequency range and is more detailed and dynamic.  The SP/SR is your best choice if you're on a tight budget.  If you're willing to spend more money for performance and your system is capable of reaching that level, the 777 is the one you want.

Furutech connectors can be added and Jaguar will assemble the cables for you.  The Furutech terminals are solder-less, so no soldering is necessary.  Just strip the each conductor at the cable ends and screw on the terminals.  We believe Furutech connectors offer the best technology / performance for the money.  Choose 24k gold connectors for a warm, full bodied sound and rhodium connetors lean, faster sound.


Note: you will note from the pics that each speaker uses two runs of cable per side.  When you select a length of 2M you'll receive enough product to make a full 2M pair of cables for your speakers, which consists of a total of 8M of product

For best results space the positive and neutral about .6" (15mm) from each other.  To make some easy and inexpensive spacers, you can buy a .6" diameter dowel and cut off small pieces that can be inserted between the cables with zip ties or rubber bands.


Worldwide Shipping is only $10.


Here's what 6 Moons said in their review of the 777 speaker cable.


"With the SP#777 Great, Nanotec have written another chapter in their book. Again for a very realistic price we now have a loudspeaker cable to market which offers a very balanced and controlled means of transporting an audio signal from amplifier to speakers."


We have a tutorial on our Blog showing how to assemble Nanotec SP/SR cables, which can be useful for the 777 as well.



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Product Reviews

  1. The Very good Nanotec 777 speaker cable 4 Star Review

    Posted by on 14th Nov 2016

    The speaker cable Nanotec 777 provided an outstanding overall sound improvement when comparing with its young brother SP/SR. The difference was well beyond my expectations.

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