Eastman EPH495S Performance BBb Sousaphone in Silver Plate SN C2350282

Eastman EPH495S Sousaphone Overview

The Eastman EPH495S Performance Sousaphone is a brass BBb model developed for marching and outdoor ensembles that need a conventional contrabass voice with direct projection. Positioned in Eastman's Performance lineup, it uses the familiar three-piston, forward-bell format expected by school, collegiate, community, and ceremonial ensembles. The EPH495S is a useful choice for players and programs seeking a silver-plated brass sousaphone rather than a fiberglass design.

Eastman EPH495S Sousaphone Specifications

• Key: BBb
• Bore Size: 0.689 inch (17.5 mm)
• Bell Diameter: 25 inches (635 mm)
• Bell Material: Yellow brass
• Finish: Silver plate
• Valves: Three stainless steel pistons
• Case: Molded Eastman hard case with wheels
• Accessories: Mouthpiece, valve oil, tuning-slide lubricant, and polishing cloth
• Serial Number: C2350282

Condition & Setup

This used sousaphone is in excellent playing order and has been professionally serviced, set up, and play-tested by The Mighty Quinn Brass and Winds. Two dents are present near the shoulder-rest area, with light surface scratches, hairline marks, and handling scuffs, particularly along the lower outer bow. The silver plate remains bright and reflective overall, and the removable neck and bit components are present.

Who the EPH495S Sousaphone Is For

The EPH495S suits advancing students, educators, and ensemble programs looking for a brass sousaphone for marching band, pep band, parade, and ceremonial work. Its piston-valve layout offers a familiar response for tuba players, while the forward-facing bell supports the direct projection required in mobile and outdoor settings. It is best matched to musicians who need a dedicated marching instrument rather than an upright concert tuba.

Common Questions About the Eastman EPH495S

How does the EPH495S differ from the EPH395S?

The EPH495S is a brass sousaphone with a 25-inch yellow brass bell, while the EPH395S uses fiberglass construction. Both are BBb three-piston models with a 0.689-inch bore, but their construction serves different preferences for handling, durability, and tonal character.

What does the 0.689-inch bore contribute?

A 0.689-inch bore provides a practical balance between airflow and resistance for marching use. It supports a full contrabass sound without requiring the air volume associated with many larger-bore concert tubas.

Where does the EPH495S fit within Eastman's lineup?

Eastman identifies the EPH495S as a Performance-level sousaphone. It is intended for advancing players and active ensemble programs seeking brass construction, a full-size forward bell, and a conventional three-piston configuration.

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