Kessler · Kessler Custom Artist Series

Kessler Custom Artist Series Euphonium

Name: Kessler Custom Artist Series Euphonium
Brand: Kessler

Provenance under review. Reported as China, but the country of manufacture is not yet independently cited — the maker's page does not state one.

Build: stencil — an OEM stock design widely understood to be built by Ovis and sold under the Kessler name.

Kessler & Sons (US, Las Vegas) direct-sale; made to Kessler's spec by one factory partner (Ovis per trade knowledge), set up in-house. Country not stated on the page.

Specifications

Model	Custom Artist Series
Line	Kessler Custom Artist Series
Tier	Intermediate
Price band	$$
Pitch	Bb
Valves	4 — varies (3, 4 in-line, 4 as 3+1, or 3+1 compensating)
Compensating	Yes
Leadpipe	shared across the lineup
Valves material	stainless steel
Finishes	lacquer, silver plate
Options	German CNC 51D mouthpiece (included), ProShop setup (standard)

Valve configurations

Offered as one instrument (shared bore, bell, and leadpipe) in these valve setups:

Manufacturer's specification page ↗

Some specifications are still pending verification: bell.

Specs verified July 6, 2026.

More Kessler models · ← All models

Configuration	Compensating
3 valve	No
4 valve (in-line, or 3+1 non-comp)	No
3+1 compensating	Yes