Eastman · EEP (student)

Eastman EEP421

Name: Eastman EEP421
Brand: Eastman

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: in-house — Eastman designs and builds this instrument.

Owner: Eastman Music Company.

Eastman Music Company (US company, Chinese manufacturing).

Specifications

Model	EEP421
Line	EEP (student)
Tier	Student
Price band	$
Pitch	Bb
Valves	4 — 4 top-action inline pistons, NON-compensating
Compensating	No
Bore	14.5 mm
Bell	280 mm · yellow brass
Leadpipe	rose brass
Valves material	stainless steel
Finishes	clear lacquer, silver plate (EEP421S)

Specs verified July 6, 2026.