XTC NRG Closed Back

NEW Limited Edition 

The XTC NRG™ used both JM Fractal Porous Graphene Carbon™ and JM Fractal Fiberglass Mesh™ and JM Nautilus Fractal Spiral™ plus a stealth air dampening system hidden inside the chamber of the wood sandwitch allowing air to pass through similar to Telsa Valvular Conduit or Tesla valve system- what does it do? Allows a ton of air to keep these closed backs sounding like open backs but with more privacy than an open back. A huge open sound while still providing the stealthy use of closedbacks. May cause excessive smiling and laughter as this works extremely well for total bliss. These are tuned one way- and that is called bliss tuning. No other tunings will be offered at this time to try to keep prices and confusion down. 

The brand new XTC NRG™ prototype - Price Includes two ear pads and choice of wire type for amp: trs, trrs or XLR for the flexible hand crafted braided 2m litz occ copper wire. We hand solder your XTC NRG with internal 7N occ and WBT silver solder. This includes the same 7n OCC for a perfect synergy! The Copperhead (the same wire we use to solder the drivers) in a 1.5m braided wire in your choice of 3.5mm or 4.4mm on the amp end.  There are only few made at this timeand are with new owners and the reviews from them are ecstatic! Standard with Biowool driver.  Latter on I may offer choices of Berrylium 32, or 64 300 ohm only.  The wood color may change and latter on I may offer different wood covers in styles and colors that we would change for owners and recalibrate the drivers here at our shop at a nominal price for orginal owners. The XTC NRG™will be iconic for years to come.

XTC-NRG™ and XTC™  and sXTC™ ©2023-2025 by JM Audio Editions JM Fractal Porous Graphene Carbon™ JM Fractal Fiberglass Mesh™ JM Nautilus Fractal Spiral™ Patent Pending ©2022-2025 by JM Audio Editions