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  • Note: EXT-1 has been discontinued and replaced with the EXT-2 Series. EXT-1 are final sale items.

    (LAN-Ethernet, USB, COAX, BNC in stock)


    EXT-2 is $1500 introductory sale pricing! (HDMI and LAN Ethernet.  Others are special orders.)


    New 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 resolution of fine detail and speed/dynamics: more "alive" and bass is tighter and punchier."


    The benefit is optimal when positioned between commercial equipment and audiophile-engineered equipment. The benefits are IMMEDIATE and not subtle as been the universal feedback so far.


    Download .pdf Review:



    HDMI - 7 units left

    COAX - Sold Out

    BNC -1 unit left

    AES/EBU - sold out 

    USB - 5 units left

    LAN Ethernet - 1 units left


    Audition units are available, please email or call to arrange.

    Waversa EXT Passive Digital Filters (USB & LAN Ethernet) - Closeout!

    $1,200.00 Regular Price
    $550.00Sale Price
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