Wessex SP28 Eb 4-Valve Sousaphone

Big sound. Forward projection. Familiar E♭ fingering.

Bring a commanding bass sound to your next performance with the Wessex SP28 E♭ sousaphone . In the design of the classic American sousaphones, the SP28 combines a generous bore and large bell with the versatility of four valves—giving E♭ players an instrument designed to make itself heard.

Whether you perform in a marching band, street band or outdoor ensemble, the SP28 delivers the presence and visual impact that make a sousaphone such an exciting part of live music.

A broad sound with outdoor presence

The 24-inch forward-facing bell and 17.75mm bore are central to the SP28’s design, helping produce a full bass voice with strong projection. It is an appealing choice for musicians seeking the breadth associated with a large sousaphone while retaining their familiar E♭ fingerings.

Four valves, your preferred playing style

The fourth valve adds useful low-register fingering options and musical flexibility. Operate it with your right-hand little finger, or use left-hand operation in the British tradition.

Designed to carry on the shoulder

A balanced wrap and removable shoulder pad help support the instrument during standing and marching performances. The shoulder-carried design also frees you from holding a conventional tuba in front of your body.

Built for regular performance

The SP28 uses 0.8mm brass containing 68% copper , with stainless steel piston valves, nylon valve guides and nickel silver slides. A moulded wheeled case protects the instrument between performances, while the included silver-plated Wessex Mount Vernon mouthpiece completes the package.

Choose lacquered brass, nickel or silver plated finish to suit your ensemble’s appearance.

Give your band a bass voice with presence—choose the Wessex SP28 E♭ four-valve sousaphone.

Features at a glance

Large 24-inch bell: forward-facing projection for outdoor performance.

Generous 17.75mm bore: designed for a broad, substantial sound.

Four piston valves: additional low-register and alternative fingering options.

Flexible fourth-valve access: right-hand or left-hand operation.

Balanced shoulder wrap: practical support when standing or marching.

Removable shoulder pad: added cushioning where the instrument rests.

Durable brass construction: 0.8mm brass with 68% copper content.

Stainless steel valves and nylon guides.

Nickel silver slides.

Moulded wheeled case included.