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John Packer JP133MLR Bb/F Tenor Trombone (EX DEMO B)

Code: EB401531

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in stock

Our price £613.67 exc. VAT

RRP: £901.44

Pay On Finance (subject to status)

Loan value:£662.76
11 Monthly Repayments:£58.10
Final Payment:£58.10
APR Representative:9.9%
Total Amount Repayable:£770.84

Representative Example 9.9% APR Representative

Purchase Price:£250.00
Amount of Credit:£225.00
Total Repayable:£261.64
Rate of Interest (Fixed):9.9%
12 Monthly Payments:£15.78
Agreement Duration:12 Months

To buy this instrument on finance, please add it to the cart and follow the instructions that then follow

Product details

Ex Demo items have been on display in our store, at an exhibition or been out on hire for a period of time. As a result they may have minor cosmetic imperfections which do not affect the sound or playability of the instrument. Ex Demo B instruments will have had more use or maybe suffered minor damage during shipping, which has been subsequently been fixed. Any imperfections will be cosmetic and will have no detriment to the sound or playability of the instrument. All Ex demo instruments will be covered by our standard warranty however we reserve to the right to exclude any claims resulting from the ex-demo sale condition/imperfection/defect.​

Suitable for

If you are looking for a reliable Bb/F trombone but you can’t justify the cost of a more expensive instrument, then the JP133MLR Bb/F for you.

Ideal for use within schools ensembles and training bands you will find the JP133MLR Bb/F is suitable for all your musical needs.

Well respected in developing high performing but affordable instruments, John Packer's have equipped the JP133MLR with a rose brass bell giving it a fullness and maturity in tone that is usually not found at this level.

Our guide to buying your first trombone will help you know what to look for and explains the many features found on a trombone.

Unique benefits

Recommended by Andy Berryman of the Halle Orchestra, the JP133MLR was described as "excellent value for money and ideal for the aspiring trombone player. I could get away with either of these on a Halle gig." 

John Packer's have equipped the JP133MLR with a rose brass bell giving it a fullness and maturity in tone that is usually not found at this level. The JP133MLR also features:


  • Durable string rotor mechanism ensuring the development of players is supported as much as possible
  • Large bore tenor trombone boasts an 8" bell
  • Small shank bore measuring .525"
  • Bell ring providing a robust structure
  • Rose brass bell ensuring a full, dark sound


All JP Instruments are covered by a comprehensive 2 year warranty against manufacturing defects. Please note this does not cover aesthetic or finish faults. For full terms & conditions visit the JP Musical Instruments website.​

Supplied with

The JP133MLR Bb/F Tenor Trombone is supplied with a JP605 mouthpiece and lightweight case. The case features backpack straps and a shoulder strap and includes a small external storage pocket enabling players to store small accessories and sheet music with their instrument.


  • Model: JP133MLR
  • Key: Bb/F
  • Bell Size: Rose Brass 203mm (8”)
  • Valves: 1 Rotary Valve
  • Bore: Medium Large 13.3mm (.525”)
  • Water Keys: 1
  • Body: Yellow Brass
  • Finish: Lacquer
  • Lyre Box: No
  • Mouthpiece: JP605
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