Waversa Systems Incorporated EXT-1 Passive Isolators - specify format on ordering

This is a discontinued, no longer in production, model, final sale item. Contact Kevalin Audio or Watchdog Digital and Analog Solutions! No negotiation on pricing.

WAVERSA SYSTEMS released the EXT-2 - the LAN-EXT1, HDMI-EXT1 and USB-EXT1 passive filter unique to the industry and now discontinued. CLOSEOUT SALE. USA Sales ONLY. Email for other dealers/distributors. Pricing may vary.  ONE BNC and ONE COAX are available in addition to the formats listed above.

WAVERSA SYSTEMS release - the LAN-EXT1 and USB-EXT1 passive filter unique to the industry. While the details remain ambiguous due to patent conditions, this military-based technology has proven effective in digital audio reproduction. "This module ’forms an electric field and a magnetic field to remove RFI noise from the LAN cable and noise generated by the digital signal line itself.’" Collin Shin, Waversa Systems.


"Waversa’s WLAN Isolator showed a clear sound quality improvement effect by removing electromagnetic noise from a LAN cable. The biggest change was that the stage background became quieter and every note defined, followed by a wider sound stage, an increased sense of space, and energy; especially the low-frequencies were revived." by Kim Pyeon Audio Columnist, HiFi Club.


These passive filters are supplied with a short-run cable placed between the filter and the destination component of the signal path. The LAN filter itself has no directionality.

More Reviews Here:

"Getting the Harmonic Structure in Digital Streaming Done Right"

An excerpt from Stereo Times’ review of the EXT-1 and EXT Reference:

The improvements brought by the LAN EXT-1 and EXT Reference were heard and demonstrated. The impact of electromagnetic and impulse noise on the sound of digital systems is beyond what I ever imagined. Optimizing the position of these ground-breaking components is critical to experiencing their full effect. I know no other component that does what Waversa Systems does to improve network audio streaming.

Prior to the review, I was torn between adding another Ethernet switch with its cascading effect or adding a LAN filter. The overall cost and performance benefit of each approach must be considered. The LAN filter eliminates the need for another linear power supply, power cord, and DC cable to power the LAN switch, which in my system, would cost around $2100. The EXT Reference now becomes comparable in cost to a high-end Ethernet switch with all of its necessary accessories. I have chosen the Waversa EXT Reference to be an integral part of my digital streaming system and will nominate it for a Stereo Times Most Wanted Component award.
Highly recommended.

Mike Girardi, Stereo Times, October 2022 (http://v2.stereotimes.com/post/waversa-ext-reference-lan-filter-and-ethernet-cable/)

Video Link Here:

https://www.youtube.com/watch?v=_-o2-RsO7QA&authuser=1

https://www.kevalinaudio.com/waversa-reviews
https://www.kevalinaudio.com/extisolators