KNAUK-2 Portable Piezo Ukulele Pickup – Natural Uke Tone, Lightweight, Detachable, Onboard Volume Control, Passive No-Battery Design, Easy No-Mod Installation, Handcrafted in Europe

This works great. I have it on my 5string concert ukulele. The sound is very good.

I really like the Kremona pickups, but i recently installed one with volume control and when I closed the lid of my Crossrock fiberglas case the pickup broke. Make sure you have room in in your case for it.

Unfortunately, after 8 months, it no longer works. The unit is beautiful, however fragile. The unit worked well, until I snapped it off my Uke. I really liked this, but you must be diligent as the small box hangs off of your bridge.

The wood came unlaminated and broke. No drops or bumps. It just came apart. Worked good for the limited time is was working. Maybe slightly too sensitive. If you tap to cord the pickup would pop.

I like this product cause it's non-invasive to an expensive ukulele I bought a month ago, however, the volume should always be set to full otherwise you'll hear buzz nose caused by inadequate ground on the pickup. I should have tried the UK-1 instead.