The first of its kind, and inspired by instruments not seen for over half a century, the ‘Duplex was once popular in America, with many pieces written specifically for it during the early 20th century.

The ‘Duplex’ has two bells; one similar to a regular Euphonium, and the second providing a Trombone-like tone. A particularly versatile instrument, the ‘Duplex’ is ideally suited for both playing solos, and covering multiple parts.

The switch between bells is made by the use of a 5th valve, whilst the second bell is removable, enabling it to be played as Euphonium when desired.

SPECIFICATIONS

• Key: Bb (both bells)
• Bell: Euphonium 12” (300mm)
• Trombone 8½” (216mm)
• Valves: 4 compensated piston valves and bell switch piston valve
• Bore: valves 1-3 - 0.59” (15mm)
• 4th valve - 16.8mm (0.66”)
• Shank: Euphonium large shank
• Weight: 13lb (5.85kg)

SPECIAL FEATURES

• New exclusive Wessex design (First ever compensated Duplex)
• Trombone bell removal and stored inside euphonium bell for transporting
• Stainless steel valves for reliable operation
• Vented valves for smooth legato playing
• Gold brass euphonium bell