You just cannot imagine what this simple inexpensive tweak can do!  Our new EVS Ground Enhancers will make any stereo or multichannel system better......I mean much almost every way.  These "accessories"  mount on the negative terminal of the speakers, amps and can be used on line level grounds too.  There is nothing really like it at all and no matter how much tweaking you have done to your system or how expensive your speakers or system is, these Ground Enhancers will still do their thing.  Since this works best on the speakers/amps, every source will benefit from the sound upgrade.  However, using them at the preamp and source will also enhance the sound.  So, what are these things and how do they work?  These Ground Enhancers are simply tuned pieces of fine copper litz wire that add a low impedance localized ground storage that enhance the sound in ways that are dumbfounding.  Actually, no one really knows what they are doing, but this makes the most sense.  The only thing that matters is that they work....and by work I mean make the sound much in: more vivid, more bass, tighter bass, more extended highs, lower distortion, cleaner transients, more musical.....well, you get the idea.....most everything is improved.  We sell these things with a 30 day money back guarantee so if you hear no difference or don't like what you hear then simply send them back   Notice:   We send the Enhancers with no instructions.  The instructions for using them are here along with all information you could ever want (see bottom of page).  If you have a question you do not see answered here then please send us an email and we will answer you and put the question and answer here for others.  Please check back often for new information being added and new product details.

EVS Basic Ground Enhancer.  $40.00 for one pair.  Yes, that is right.....$40.00!!!   2 or more pair are $35 each.  You can buy one half, if you have a center channel you can just buy three individual ones......prices are $17.50 each.  These prices do not include shipping or tax if you are in CA.  You must add your shipping costs and local tax or we will not process your order. The basic EVS Ground Enhancer contains a tuned configuration of OFC litz wire and the termination to your speakers, etc. is via an 18 gauge cryied OFC copper wire.   If you are bi-wiring then two pairs will be needed.  They work best on the speaker end of the speaker wire but some have put them on the amp as well.  If you have a multichannel system you can use them on any and all of your speakers!

We can ship these anywhere in the world.  Overseas customers must buy at least 2 pair ($70) as we lose more money in payment fees and more time to fill out custom forms.  Shipping costs are $10.20 Priority mail in the US. Overseas shipping costs are $37.50 for priority mail and between $15.00 and $27 for 1st class (email for pricing).   Canada somewhat cheaper.....again, email me for exact amount.  These prices apply for most any quantity.

You can simply paypal the money using my normal email address (  Remember to let me know which version or combo of versions you want (straight or hooked) and if in CA you need to add your local tax to the total before the shipping charge.  You can also email me and I will send a paypal invoice to you using your email address.

We supply the EVS Ground enhancers with either of two configurations:   either with straight wires or with a below are hooked ones.

5-9-2022 :  We are now selling them in the new NUDE version.  This lets us damp them optimally.  A straight wire version is offered too.....pic of that one coming soon. 

Link to Instructions and frequently asked questions and more.

Link to Customer comments and pictures of GEs in use.

Links to reviews:

Audio Asylum review

Audio Circle ad and reviews

Above:   two pair of the new Nudies....the color of the wire has no meaning.....I will try to send them in color matched pairs.