Trustpilot
Jo - Ral Bass Trombone Straight Mute – Brass Bottom – TRB4C - Ev - Entz Music
Jo - Ral Bass Trombone Straight Mute – Brass Bottom – TRB4C - Ev - Entz Music
Jo - Ral Bass Trombone Straight Mute – Brass Bottom – TRB4C - Ev - Entz Music
Jo - Ral Bass Trombone Straight Mute – Brass Bottom – TRB4C - Ev - Entz Music
Jo - Ral Bass Trombone Straight Mute – Brass Bottom – TRB4C - Ev - Entz Music
Jo - Ral Bass Trombone Straight Mute – Brass Bottom – TRB4C - Ev - Entz Music
Jo - Ral Bass Trombone Straight Mute – Brass Bottom – TRB4C - Ev - Entz Music

Jo-Ral Bass Trombone Straight Mute – Brass Bottom – TRB4C

£92.00
Add to Wishlist

Safe and secure checkout

apple paygoogle paymaestromasterpaypalshopify payvisa
Ask a Question
Email for Quote Send us your enquiry Pay on Account For schools & education
★ ★ ★ ★ ★ 4.9 Rating on Trustpilot
Independent Shop Expert Advice Since 2004
In-House Aftercare Full Workshop Support
SKU: TRB4C
Availability : In Stock Available from Supplier Out of stock
Description

The Jo-Ral Bass Trombone Straight Mute (Brass Bottom) is a hand-spun metal mute built to play evenly across the full range of the instrument. Finished with a brass bottom, it delivers a slightly warmer, almost darker sound compared with the standard all-aluminium version—great when you want a smooth, distinctive straight-mute colour without losing clarity and projection.

Jo-Ral’s long-lasting cork design helps the mute sit securely in the bell, while the soft felt cap adds an extra layer of protection for your instrument.

Key Features

  • Hand-spun aluminium body with brass bottom for a warmer, slightly darker sound

  • Designed and tested for even response across all registers

  • Smooth, distinctive tone for section work and solo playing

  • Neoprene-enhanced composite cork pads for strong grip and long life

  • Cork pads resist drying out, brittleness, and breaking away

  • Soft felt cap for extra instrument protection

  • Made in the USA

  • Model / Ref: JRTRB4B1

Why Choose This Mute

  • Brass bottom gives a warmer, darker character than all-aluminium models

  • Consistent response across registers for reliable performance

  • Secure bell fit with cork pads designed to last and stay pliable

  • A practical choice for jazz, big band, pit work, and general muted playing

About Straight Mutes

Straight mutes are the most widely used brass mute style. They’re cone-shaped and held in the bell by corks, with sound escaping through the gaps. Straight mutes typically reduce low frequencies and emphasise highs, creating a more focused, nasal or reedy character. Metal models tend to sound brighter—this brass-bottom version adds extra warmth compared with standard aluminium.

Specifications

  • Brand: Jo-Ral

  • Instrument: Bass Trombone

  • Type: Straight Mute

  • Construction: Hand-spun aluminium with brass bottom

  • Pads: Neoprene-enhanced composite cork

  • Protection: Soft felt cap

  • Tone: Slightly warmer / almost darker vs all-aluminium

  • Country of manufacture: USA

  • Model / Ref code: TRB4C