Pricing and availability

We compare 600+ stores and found this item at 9 stores. Prices updated .

Sweetwater
5.0 (1)
$3,219.00
Guitar Center
5.0 (1)
$3,219.00
Amazon
$3,219.00
Reverb
5.0 (3)
$3,119.00 New
$1,375.00 Used
Musician's Friend
5.0 (2)
$3,219.00
Thomann
5.0 (2)
$3,699.00
Horn Stash
$1,400.00
Pro Winds
$61.40
West Music
$3,119.00

Price History

Based on price data from 5 merchants for "King 3B". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

* Product prices and availability are updated by Equipboard every 24hrs and are subject to change. Equipboard may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. For more information, please refer to our affiliate disclosure.

Description

The King 3B trombone is a celebrated choice for jazz musicians seeking a classic small bore design with nimble playability. Crafted with precision in Eastlake, Ohio, this instrument continues a legacy of excellence that has captivated players for generations. Its .508" bore size grants remarkable control across all registers, allowing both emerging students and seasoned professionals to express every nuance of their musical ideas.

The King 3B’s yellow brass bell is engineered for quick response, channeling your sound with clarity and brilliance. Renowned for its distinctive projection, this trombone thrives in ensemble settings, yet remains versatile enough for solo performances. The inclusion of a vintage balancer and deluxe bell engraving not only enhances its aesthetic appeal but also pays homage to its storied heritage.

With a sleek hard shell case included, the King 3B is designed for musicians on the move, ensuring your instrument remains protected between gigs. Whether you're aspiring to emulate the tone of jazz greats like Tommy Dorsey or forging your own path, the King 3B provides a reliable and expressive platform to elevate your performance.

Key Features:

  • Key: Bb
  • Bore Size: .508"
  • Bell Material: Yellow Brass
  • Bell Diameter: 8"
  • Shank: Small
  • Finish: Lacquer
  • Mouthpiece: Bach 7C

Product specs

Brand King
Model 3B Professional Model Tenor Trombone with Yellow Brass Bell
Finish Clear-Lacquered Brass
Year 2010s
Categories Trombones

FAQs

What is the bore size of the King 3B trombone?

The King 3B trombone features a .508" bore, which is ideal for achieving excellent control and a brilliant tone across all ranges, making it a popular choice for jazz musicians.

What type of bell does the King 3B trombone have?

The King 3B trombone is equipped with a yellow brass bell, known for its quick response and ability to produce a bright, lively sound that is well-suited for jazz performances.

Is the King 3B trombone suitable for professional use?

Yes, the King 3B trombone is a professional model, highly regarded among jazz musicians for its fluidity in the upper register and overall playability, making it a staple in professional jazz settings.

What finish does the King 3B trombone have?

The King 3B trombone features a clear-lacquered brass finish, which not only enhances its visual appeal but also provides a layer of protection to the instrument.

How does the King 3B trombone compare to the King 3B+ model?

The King 3B has a .508" bore, while the King 3B+ features a slightly larger .525" bore, offering a broader sound. Both models are designed with jazz musicians in mind, but the 3B+ provides a more open feel.

Brass Exchange

Brass Exchange

Conn 6H vs. King 3B Trombone Play Test at The Brass Exchange

Video thumbnail for Conn 6H vs. King 3B Trombone Play Test at The Brass Exchange by Brass Exchange

Conn 6H vs. King 3B Trombone Play Test at The Brass Exchange

Brass Exchange

Brass Exchange

Video thumbnail for King 3B by Sérgio Almeida

King 3B

Sérgio Almeida

Sérgio Almeida

Video thumbnail for King 3B Legend Series Trombone by Woodwind & Brasswind is now Music & Arts

King 3B Legend Series Trombone

Woodwind & Brasswind is now Music & Arts

Woodwind & Brasswind is now Music & Arts

Video thumbnail for King 1977 3B Vintage Tenor Trombone by GordonLaSalleMusic

King 1977 3B Vintage Tenor Trombone

GordonLaSalleMusic

GordonLaSalleMusic

Video thumbnail for King 3B Trombone Play Test (Vintage) by Paul The Trombonist

King 3B Trombone Play Test (Vintage)

Paul The Trombonist

Paul The Trombonist

Video thumbnail for Honest review: King 3B and Bach A47MLR... So far by Aidan Ritchie

Honest review: King 3B and Bach A47MLR... So far

Aidan Ritchie

Aidan Ritchie

Reviews

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Artist usage

Add artist
See how James Pankow uses King 3B

James Pankow

Composer

Chicago

...
Verified via Trombone-usa

Pankow used a sterling silver 3B on early Chicago records.

See how Paul The Trombonist uses King 3B

Paul The Trombonist

Music Producer

...
Verified via YouTube

In the attached video, Paul demos several trombones, including the King 3B (starting around 1:44). The video is shot in his home, and many of these trombones are used in several videos and performances of his, including the 3B.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use King 3B, it is most commonly used with the following gear.

King 2B
King 2B Trombones
2
Yamaha YSL691
Yamaha YSL691 Trombones
1

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See also: Trombones

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