Mods to Class D amps......Purifi, Hypex (including Nilai), LSA, Peachtree and Orchard

Mods to all these amps are basically the same: 

Change the AC inlet to a Furutech inlet and remove extra fuses and swtiches.  I replace the AC input wire with cryoed OFC Teflon foamed wire.

Upgrade or modifiy the filter caps on the amp outputs to modified Wima poly prop caps oriented so the outside foil is towards ground.

Change the speaker output wire to OFC cryoed wire and hardwire the wire directly to the output board and directly to the now upgraded WBT Nextgen binding posts.

On some amps I can upgrade the input wire to cryoed OFC Mogami wire.....hardwired at both ends.

On some amps I can eliminate certain parts and change and raise the input impedance.

Damping can be done on some amps.

The pricing for most amps is $500 or so....depending on stereo, dual mono, etc.


Here is a list of some of the amps I have modified:

VTV Purifi....many different versions, including high powered ones.  Link to VTV mod page:

Orchard Starkrimson stereo (and dual mono stereo)

LSA Voyager amp.......have some new mods for this amp

Hypex Nilai stereo amp.....shown below


As of 7-23-2023 I have not modified a Peachtree Gan 400 but they use the same modules as the LSA amp so the mod would be the same.

5-7-2024 :  I now offer a 2 year warrantee on modded Purifi based amps.  The Purifi modules are so reliable I can give you that added benefit.  Obviously, you cannot abuse the amp or modifiy it in any other way or the warrantee is void.

Pics of more modified amps coming in a day or so. 

If you get an amp mod I can sell you a set of the amazing Music Purifiers plus Ground Enhancers for $100.....$165 vallue).

You can see the WBT Nextgen speaker posts ($200 a set list price), the cryoed output wire, the cryoed Mogami input wire, the Furutech AC inlet and the modded Wima caps in the above photos.

If you have the VTV Nilai stereo amp kit sent here ($1379 delivered here) then I can mod the amp for $500 plus $100 for assembly.....Total cost to you would be $1979 for the modded amp plus shipping to you.

Mono block Nilai amps from VTV would cost you $1800 delivered here.....the mod would be $625 and the assembly of both amps would add $125.....total would be $2550 plus shipping to you.

Of course, if you already have assembled amps then the mod prices are the same as above.....just no assembly cost.