粗管上低音號

Euphoniums

YEP-842S

客製款上低音號。

YEP-842TS

客製級上低音號 (微調系統)

YEP-642SII

Neo Euphoniums.

YEP-642TS

上低音號 (微調系統)

YEP-621S

Professional Euphoniums.

YEP-321S

Intermediate Euphoniums.

YEP-211

Student Euphoniums.

YEP-201

Student Euphoniums.