Order date : 2021.12.24 from J-F L D. France.

Amp. model : ? , 1ea. (Amp. name unconfirmed)

Knob model : MK3224-6.4 ( Φ32mm x 24mm H, shaft Φ6.4mm).

Buyer's message : 2022/01/22

"Hello   

 Received the items two days ago, and listened to the Mpingo knob today : just incredible !

 I won't say it transformed my 45 tube purist amp, but I immediately noticed a slight but noticeable and 

 definite difference in improved naturalness, and soundstaging, and I'm sure the amp now sounds a bit more "relaxed/airy", 

 more 3D in palpable and not hazy way, when it's already a reference hyper linear triode tubed one LOL

 Will test the footers asap, and report again

 Thanks !

 J-F L D. France."

Buyer : J-F. L D, France 

   -. 2014. Mpingo Reso-bell small order.

   -. 2017.6.15.  lavardin amp. Mpingo knob custom order MK3933-6.0 , 2ea/set.

   -. 2019. Mpingo cable damper 6mm order. 

   -. 2021. Mpingo custom knob MK3224-6.4 & Mpingo disk block MD-02 order.

Thanks.