AudioFu Chart · October 2026

Best Tenor Trombones with F-Attachment for Beginner 2026

Q: Why an F-attachment at all? Can't I just get a standard tenor trombone?

Absolutely, but the F-attachment unlocks a whole new level of versatility. It allows you to play higher parts and gives you a wider range of tonal colors, which is great for everything from jazz band to orchestral work.

Q: What's 'action' and why does it matter?

Action refers to how smoothly the slide moves. A sticky action will make it hard to play in tune and fast passages will feel like a battle. A good action means less effort and more musicality.

Q: I've heard about 'leaks'. What are those and are they a big deal?

Leaks are where air escapes the horn - usually around the valves or slide. Small leaks are normal, but large ones affect intonation and tone. A repair tech can fix them, but it's a sign of lower-quality construction.

Q: Should I worry about the mouthpiece?

Absolutely. The mouthpiece is just as important as the horn itself. A bright, thin mouthpiece will accentuate any weaknesses in the horn's tone, while a darker mouthpiece can add warmth and roundness. Start with a standard 12C or 12A mouthpiece and experiment later.

Q: What's the difference between a bright and dark trombone?

Generally, a 'bright' trombone has more upper harmonics and cuts through the mix better, but can be harsher. A 'dark' trombone has a warmer, rounder tone, but might get lost in a louder ensemble. As a beginner, a slightly warmer tone is usually easier to control.

The top pick is Startone PTB-20 Bb/F- Trombone Orange ($156). Thomann proBONE 2 M Bb-/F-Tenor leads the high end. Ranked by the AudioFu Index from 84 models across 17 brands, prices checked every night.

Last updated: October 12, 2026

84models in this chart

17brands

$4,256median price

4price drops since Aug

Narrow the chart

All Tenor Trombones with F-Attachment Showing: For Beginner · clear

Price

Skill level

Brand

Top 10

Full detail for the 10 highest AudioFu Index scores. Every other model is listed below.

Startone PTB-20 Bb/F- Trombone Orange
Startone
Not on Reverb yet5 finishes at Thomann
This Startone is a surprisingly solid option for beginners or those needing a travel trombone. The ABS construction keeps it light and affordable, and the bright sound cuts through well, especially for simpler arrangements. Don't expect a professional-grade feel, but it’s a great entry point for young players or casual musicians.
Pros
- Lightweight ABS construction makes it incredibly portable and easy to handle
- Bb/F tuning provides versatility for a wide range of musical styles
- Bright, clear tone suitable for student and beginner players
Cons
- ABS plastic offers limited tonal complexity compared to brass instruments
- Mouthpiece quality is likely basic, restricting advanced playing
45AudioFu
Index
- Demand30
- Lineup92
- Price50
- Specs0
- Maker66
Stableno change since Aug 14
Aug 14$156 now

$156€139 at Thomann · in stock
Check price ↗
Thomann Classic TF525 S Trombone
Thomann
Not on Reverb yet3 finishes at Thomann
- Size8"
- Weight1.72 kg
The Thomann Classic TF525 S is a surprisingly capable instrument, offering a traditional sound and feel at a budget-friendly price point. Its .525 bore and brass bell provide a pleasing warmth that's excellent for student players and those seeking a reliable, comfortable tenor trombone for band and orchestral work. The included Reka slide is a nice touch, contributing to a smoother playing experience.
Pros
- Solid brass bell delivers a warm, resonant tone with good projection
- Nickel silver outer slide provides smooth action and responsiveness
- Hard chrome inner slide ensures durability and low maintenance
Cons
- The 1.72 kg weight can be tiring for younger or less experienced players
- Closed wrap design limits versatility for extreme high register playing
59AudioFu
Index
- Demand30
- Lineup71
- Price50
- Specs100
- Maker100
Stableno change since Aug 14
Aug 14$727 now

$727€649 at Thomann · in stock
Check price ↗
Thomann Trombone "Little Elephant"
Thomann
Not on Reverb yet1 finish at Thomann
- Size8"
- Weight1.6 kg
The Thomann Little Elephant is a surprisingly capable instrument, offering a solid foundation for student and intermediate players. Its gold-brass bell provides a pleasing, relatively dark tone, while the expanded quart valve makes low notes more manageable. It's a great option for those seeking a well-built, versatile trombone without a premium-priced tag.
Pros
- Gold-brass bell delivers a warm, resonant tone suitable for various styles
- Expanded quart valve offers improved intonation and flexibility in the lower register
- Hard-chromed inner slide promotes smooth action and consistent playability
Cons
- Nickel-silver exterior can be prone to minor scratches and wear with heavy use
- 1.6 kg weight might be tiring for younger or less experienced players
52AudioFu
Index
- Demand30
- Lineup36
- Price50
- Specs100
- Maker100
Stableno change since Aug 14
Aug 14$670 now

$670€598 at Thomann · in stock
Check price ↗
Thomann Classic TF547 L Trombone
Thomann
Not on Reverb yet4 finishes at Thomann
The Thomann Classic TF547 L is a solid, affordable tenor trombone for students and intermediate players. The large bore delivers a full, warm tone, and the included Super Slide is a nice touch for reliable intonation. It’s a great option for those wanting a traditional feel without breaking the bank.
Pros
- Large bore provides a rich, resonant low range.
- Nickel silver outerslides offer smooth, responsive action.
- Ergonomic thumb levers improve playing comfort and control.
Cons
- Traditional closed wrap may limit high register projection slightly.
- Lacquer finish, while clear, might show wear more readily than heavier coatings.
46AudioFu
Index
- Demand30
- Lineup83
- Price50
- Specs0
- Maker100
Stableno change since Aug 14
Aug 14$582 now

$582€519 at Thomann · in stock
Check price ↗
Thomann AX 547 L Trombone
Thomann
Not on Reverb yet2 finishes at Thomann
- Size5"
This Thomann AX 547 L is a solid, affordable option for intermediate to advanced players looking for a powerful, resonant tenor trombone. The large bore and bell deliver a robust sound that cuts through an ensemble, and the Reka slide adds a touch of quality. It's a great choice for band directors, collegiate players, or anyone wanting a dependable, well-built instrument without premium pricing.
Pros
- Large 222mm bell projects a rich, full tone, ideal for ensembles
- Hard chrome inner slide ensures smooth action and longevity
- Reka Super slide provides excellent valve response and intonation stability
Cons
- The .547in bore might feel a bit large for smaller players or those preferring a more agile feel
- Clear lacquer finish, while attractive, is susceptible to wear and requires care
46AudioFu
Index
- Demand30
- Lineup56
- Price33
- Specs50
- Maker100
↑ 5.6%since Aug 14
$1,006 · Aug 14$1,062 now

$1,062€948 at Thomann · in stock
Check price ↗
Thomann proBONE 4 M Bb-/F-Tenor Tromb
Thomann
Not on Reverb yet1 finish at Thomann
- Size8"
The Thomann proBONE 4 M is a surprisingly capable tenor trombone for the price. It's got a decent warm tone and a solid feel, making it a great option for intermediate players or those looking for a reliable, affordable horn for student bands and general playing. The F-attachment adds some versatility, too.
Pros
- Solid leadpipe enhances response and intonation across the range.
- Brass bell provides a warm, resonant tone with good projection.
- Nickel silver exterior offers a durable and attractive finish.
Cons
- The lacquer finish, while clear, might be prone to wear with heavy use.
- The included mouthpiece is adequate, but a player may want an upgrade.
44AudioFu
Index
- Demand30
- Lineup36
- Price50
- Specs50
- Maker100
Stableno change since Aug 14
Aug 14$1,063 now

$1,063€949 at Thomann · in stock
Check price ↗
Thomann proBONE 4 GM Bb-/F-Tenor Tromb
Thomann
Not on Reverb yet1 finish at Thomann
- Size8"
The Thomann proBONE 4 is a surprisingly capable instrument, offering a good balance of quality and affordability. The gold brass bell provides a pleasing, focused tone that’s great for student to intermediate players and those needing a reliable, versatile trombone for a variety of musical situations. It's a solid choice for school bands or players looking for a dependable workhorse.
Pros
- Gold brass bell delivers a warm, resonant tone with excellent projection
- Solid leadpipe improves response and intonation across the range
- Nickel silver exterior offers durability and a professional appearance
Cons
- The 13.34mm bore might feel a bit tight for advanced players accustomed to larger bores
- Nickel silver exterior, while durable, can be prone to minor scratches
44AudioFu
Index
- Demand30
- Lineup36
- Price50
- Specs50
- Maker100
Stableno change since Aug 14
Aug 14$1,086 now

$1,086€969 at Thomann · in stock
Check price ↗
Thomann proBONE 2 M Bb-/F-Tenor
Thomann
Not on Reverb yet1 finish at Thomann
The proBONE 2 M is a solid, dependable tenor trombone offering a good balance of playability and tone. It's a fantastic option for advancing students or intermediate players looking for a reliable instrument without the premium price tag. The F-attachment expands its versatility for orchestral and lead playing.
Pros
- Yellow brass bell delivers a warm, resonant tone suitable for various genres.
- Nickel silver exterior provides a durable and attractive finish.
- Solid leadpipe enhances response and improves intonation consistency.
Cons
- Nickel silver exterior can show fingerprints and require more frequent polishing.
- 13.89mm bore might feel slightly tight for players accustomed to larger bores.
37AudioFu
Index
- Demand30
- Lineup36
- Price50
- Specs0
- Maker100
Stablesince Aug 14
$1,119 · Aug 14$1,118 now

$1,118€998 at Thomann · in stock
Check price ↗
Thomann proBONE 2 GM Bb-/F-Tenor
Thomann
Not on Reverb yet1 finish at Thomann
The proBONE 2 GM is a surprisingly capable tenor trombone offering a lot of value for the price. Its gold brass bell gives it a pleasing warmth and projection, making it suitable for students and intermediate players alike who want a solid, reliable instrument without breaking the bank. The included accessories are a nice bonus, and the overall build quality is commendable for this price point.
Pros
- Gold brass bell provides a warm, resonant, and projecting tone.
- 13.89mm bore promotes ease of playing and a responsive feel.
- Nickel silver outer slide offers smooth action and durability.
Cons
- The gold brass bell may be prone to minor dents with rough handling.
- Solid leadpipe, while good for tone, can be slightly more resistant to airflow initially.
37AudioFu
Index
- Demand30
- Lineup36
- Price50
- Specs0
- Maker100
Stablesince Aug 14
$1,119 · Aug 14$1,118 now

$1,118€998 at Thomann · in stock
Check price ↗
Sierman STB-560 Tenor Trombone
Sierman
Not on Reverb yet1 finish at Thomann
The Sierman STB-560 is a really solid choice for serious students or players on a budget looking for a dependable Bb/F tenor trombone. It's got a pleasing tone, good action for the price, and the F-attachment opens up a lot of possibilities. It’s a workhorse instrument built to last and learn on.
Pros
- Solid brass bell delivers a warm, resonant tone suitable for diverse genres
- Nickel silver slides offer smooth, reliable action minimizing stickiness
- F-attachment expands range and versatility for more complex passages
Cons
- Entry-level lacquer may show wear and tear with heavy use over time
- The 13.34mm bore might feel a touch tight for seasoned players
33AudioFu
Index
- Demand30
- Lineup36
- Price50
- Specs0
- Maker66
Stableno change since Aug 14
Aug 14$997 now

$997€890 at Thomann · in stock
Check price ↗

All 84 tenor trombones with F-Attachment

Sort

Same index, same nightly prices — compact. Colour options of one model share a row. Tap a photo to zoom.

11
Jupiter JTB1150FRQ Bb/F-Tenor TromboneJupiter · 2 finishes

Index 45Stable
45
Stable$1,455€1,298
$1,455€1,298Check ↗
12
Sierman STB-665 Tenor TromboneSierman

Index 33Stable
33
Stable$1,118€998
$1,118€998Check ↗
13
Jupiter JTB1100FRQ Bb/F-Tenor TromboneJupiter

Index 41Stable
41
Stable$1,601€1,429
$1,601€1,429Check ↗
14
Jupiter JTB710FRQ Bb/F TromboneJupiter

Index 41Stable
41
Stable$1,635€1,459
$1,635€1,459Check ↗
15
Bach TB-450B Bb/F-TromboneBach · 2 finishes

Index 41Stable
41
Stable$1,859€1,659
$1,859€1,659Check ↗
16
Yamaha YSL-356R Tenor Trombone w/ F AttachmentYSL-356 G Bb/F-Trombone · Yamaha · 2 finishes

Index 37↓ 0.9%
37
↓ 0.9%$1,720€1,535
$1,720€1,535Check ↗
17
Schagerl Academica Bb/F-Tromb. TP-450GSchagerl

Index 31↑ 10.9%
31
↑ 10.9%$1,613€1,439
$1,613€1,439Check ↗
18
Sierman STB-760 Tenor TromboneSierman

Index 33Stable
33
Stable$1,791€1,598
$1,791€1,598Check ↗
19
Bach 42BO Stradivarius Series Tenor Trombone w/ Open Wrap F…42B Bb/F-Tenor Trombone · Bach · 3 finishes

Index 79Stable
79
Stable$5,040€4,498
$5,040€4,498Check ↗
20
Bach LT 42AG Bb/F-Tenor Trombone RHBach · 4 finishes

Index 61↓ 16.1%
61
↓ 16.1%$5,825€5,198
$5,825€5,198Check ↗
21
Yamaha YSL-448G Intermediate Bb/F TromboneYSL-448 GE Bb/F-Trombone · Yamaha

Index 55↑ 2.2%
55
↑ 2.2%$2,173€1,939
$2,173€1,939Check ↗
22
Bach 36BO Stradivarius Series Tenor Trombone w/ Open Wrap F…36BO Bb/F-Tenor Trombone · Bach

Index 50Stable
50
Stable$5,040€4,498
$5,040€4,498Check ↗
23
Bach 42AF AxialBach

Index 50↓ 13.4%
50
↓ 13.4%$5,601€4,998
$5,601€4,998Check ↗
24
B&S MS14-L Bb/F- TromboneB&S · 6 finishes

Index 49↓ 3.6%
49
↓ 3.6%$4,481€3,999
$4,481€3,999Check ↗
25
Yamaha YSL-446G Intermediate Bb/F TromboneYSL-446 GE Trombone · Yamaha

Index 48Stable
48
Stable$2,173€1,939
$2,173€1,939Check ↗
26
Bach A47I Artisan "Infinity"Bach · 2 finishes

Index 47↑ 3.2%
47
↑ 3.2%$7,282€6,498
$7,282€6,498Check ↗
27
Michael Rath R4F Tenor VoigtMichael Rath · 2 finishes

Index 46Stable
46
Stable$5,658€5,049
$5,658€5,049Check ↗
28
Michael Rath R3F Tenor Trombone NSMichael Rath · 2 finishes

Index 46Stable
46
Stable$6,161€5,498
$6,161€5,498Check ↗
29
C.G.Conn 88HCL Bb/F-Tenor TromboneC.G.Conn · 2 finishes

Index 45Stable
45
Stable$6,385€5,698
$6,385€5,698Check ↗
30
Bach LT 36BG Bb/F-Tenor TromboneBach

Index 44Stable
44
Stable$5,489€4,898
$5,489€4,898Check ↗
31
Yamaha YSL-620 TromboneYamaha

Index 43Stable
43
Stable$3,360€2,998
$3,360€2,998Check ↗
32
Yamaha YSL-882 GOII TromboneYamaha · 3 finishes

Index 43Stable
43
Stable$4,256€3,798
$4,256€3,798Check ↗
33
S.E. Shires TBQ30GR Bb/F Tenor TromboneS.E. Shires

Index 42Stable
42
Stable$3,529€3,149
$3,529€3,149Check ↗
34
S.E. Shires TBQAlessi Bb/F Tenor TromboneS.E. Shires

Index 42Stable
42
Stable$4,144€3,698
$4,144€3,698Check ↗
35
Michael Rath R6 Tenor TromboneMichael Rath

Index 42Stable
42
Stable$5,825€5,198
$5,825€5,198Check ↗
36
S.E. Shires TBAlessi Bb/F Tenor TromboneS.E. Shires

Index 42Stable
42
Stable$8,178€7,298
$8,178€7,298Check ↗
37
C.G.Conn 88HNV Bb/F-TromboneC.G.Conn

Index 41Stable
41
Stable$4,928€4,398
$4,928€4,398Check ↗
38
Schagerl Bb/F- Trombone AuroraSchagerl · 2 finishes

Index 40Stable
40
Stable$6,196€5,529
$6,196€5,529Check ↗
39
Gewa Bb/F-Trombone 242 FG VisionGewa

Index 39Stable
39
Stable$1,960€1,749
$1,960€1,749Check ↗
40
Gewa Bb/F-Trombone 236 FG VisionGewa

Index 39Stable
39
Stable$1,960€1,749
$1,960€1,749Check ↗
41
Gewa Bb/F-Trombone 342 F VisionGewa

Index 39Stable
39
Stable$2,351€2,098
$2,351€2,098Check ↗
42
Jupiter JTB1160FRQ Bb/F TromboneJupiter · 2 finishes

Index 38Stable
38
Stable$2,072€1,849
$2,072€1,849Check ↗
43
Kühnl & Hoyer .527 Bb/F-Tenor Trombone MKühnl & Hoyer · 2 finishes

Index 38↑ 5.9%
38
↑ 5.9%$4,032€3,598
$4,032€3,598Check ↗
44
Kühnl & Hoyer .547 Bb/F- Tenor Trombone GMKühnl & Hoyer · 2 finishes

Index 38↑ 5.6%
38
↑ 5.6%$4,256€3,798
$4,256€3,798Check ↗
45
Antoine Courtois AC424BXA Bb/F- Tenor TromboneAntoine Courtois · 2 finishes

Index 38Stable
38
Stable$7,618€6,798
$7,618€6,798Check ↗
46
Antoine Courtois AC421BHRA Bb/F- Tenor TromboneAntoine Courtois · 2 finishes

Index 38Stable
38
Stable$7,821€6,979
$7,821€6,979Check ↗
47
Kühnl & Hoyer Slokar F Performance OpenKühnl & Hoyer

Index 37Stable
37
Stable$5,882€5,249
$5,882€5,249Check ↗
48
Kühnl & Hoyer Bolero F 8er M Style HagmannKühnl & Hoyer

Index 37Stable
37
Stable$6,666€5,949
$6,666€5,949Check ↗
49
Kühnl & Hoyer Bb/F-Trombone Solaris FXKühnl & Hoyer

Index 37Stable
37
Stable$6,721€5,998
$6,721€5,998Check ↗
50
Schagerl Mnozil Brass TromboneSchagerl

Index 36↓ 0.7%
36
↓ 0.7%$2,303€2,055
$2,303€2,055Check ↗
51
Kühnl & Hoyer Bolero F/ Large GoldbrassKühnl & Hoyer

Index 36↑ 2.2%
36
↑ 2.2%$5,322€4,749
$5,322€4,749Check ↗
52
Kühnl & Hoyer Bolero F "Open Flow"Kühnl & Hoyer

Index 36↑ 2.0%
36
↑ 2.0%$5,601€4,998
$5,601€4,998Check ↗
53
Kühnl & Hoyer Bolero sonor Bb/F-TromboneKühnl & Hoyer

Index 36↑ 1.8%
36
↑ 1.8%$6,161€5,498
$6,161€5,498Check ↗
54
Kühnl & Hoyer Bolero F 8er GM Style HagmannKühnl & Hoyer

Index 36↑ 1.8%
36
↑ 1.8%$6,273€5,598
$6,273€5,598Check ↗
55
Schagerl Mnozil Brass Trombone detach.Schagerl

Index 35Stable
35
Stable$2,554€2,279
$2,554€2,279Check ↗
56
Yamaha YSL-548 GO Bb/F-TromboneYamaha

Index 35Stable
35
Stable$3,135€2,798
$3,135€2,798Check ↗
57
Schagerl Bb/F-Trombone Salzburg GBSchagerl

Index 35Stable
35
Stable$3,338€2,979
$3,338€2,979Check ↗
58
Yamaha YSL-640 TromboneYamaha

Index 35Stable
35
Stable$3,360€2,998
$3,360€2,998Check ↗
59
Schagerl Bb/F-Trombone X-Bone ScrewableSchagerl

Index 35Stable
35
Stable$3,674€3,279
$3,674€3,279Check ↗
60
Schagerl Bb/F-Tromb. Salzburg GB Screw.Schagerl

Index 35Stable
35
Stable$3,787€3,379
$3,787€3,379Check ↗
61
Schagerl Bb/F- Trombone FontanaSchagerl

Index 35Stable
35
Stable$6,196€5,529
$6,196€5,529Check ↗
62
Schagerl Bb/F- Trombone KISSBONE XSchagerl

Index 35Stable
35
Stable$6,721€5,998
$6,721€5,998Check ↗
63
S.E. Shires 2R-VE TB-VE T47YC Dual BoreS.E. Shires

Index 35Stable
35
Stable$7,282€6,498
$7,282€6,498Check ↗
64
S.E. Shires Solo Model Trombone detach.S.E. Shires

Index 35Stable
35
Stable$7,842€6,998
$7,842€6,998Check ↗
65
Antoine Courtois AC280BO-1-0 Bb/F- Tenor Tromb.Antoine Courtois

Index 34Stable
34
Stable$2,061€1,839
$2,061€1,839Check ↗
66
C.G.Conn 52H Bb/F-Tenor TromboneC.G.Conn

Index 34↑ 26.0%
34
↑ 26.0%$4,134€3,689
$4,134€3,689Check ↗
67
C.G.Conn 88 H Bb/F-Tenor TromboneC.G.Conn

Index 34Stable
34
Stable$4,197€3,745
$4,197€3,745Check ↗
68
Kühnl & Hoyer Bolero F Hagmann ValveKühnl & Hoyer

Index 34↑ 5.7%
34
↑ 5.7%$6,273€5,598
$6,273€5,598Check ↗
69
Kühnl & Hoyer Bolero F "Open Flow" detach.Kühnl & Hoyer

Index 34↑ 4.8%
34
↑ 4.8%$7,282€6,498
$7,282€6,498Check ↗
70
Antoine Courtois AC423BHR-1-0 Bb/F- Tenor TrombAntoine Courtois

Index 34Stable
34
Stable$7,842€6,998
$7,842€6,998Check ↗
71
Edwards T-350-HB Oft Tenor TromboneEdwards · 2 finishes

Index 34↑ 4.8%
34
↑ 4.8%$8,392€7,489
$8,392€7,489Check ↗
72
Sierman STB-865 Tenor TromboneSierman

Index 33Stable
33
Stable$2,127€1,898
$2,127€1,898Check ↗
73
Michael Rath R400 Bb-/F- Tenor TromboneMichael Rath

Index 33↑ 1.9%
33
↑ 1.9%$2,911€2,598
$2,911€2,598Check ↗
74
Michael Rath R300 Bb-/F- Tenor TromboneMichael Rath

Index 33↑ 3.9%
33
↑ 3.9%$2,968€2,649
$2,968€2,649Check ↗
75
B&S 3085B-L Bb/F- TromboneB&S

Index 33↑ 2.0%
33
↑ 2.0%$3,540€3,159
$3,540€3,159Check ↗
76
Sierman STB-960 Tenor TromboneSierman

Index 33Stable
33
Stable$3,575€3,190
$3,575€3,190Check ↗
77
S.E. Shires Solo Model TromboneS.E. Shires

Index 33↑ 4.7%
33
↑ 4.7%$7,506€6,698
$7,506€6,698Check ↗
78
Kühnl & Hoyer Bart van Lier .512 FKühnl & Hoyer

Index 32↑ 9.8%
32
↑ 9.8%$5,467€4,879
$5,467€4,879Check ↗
79
Edwards T-396AR Tenor TromboneEdwards

Index 31↑ 2.2%
31
↑ 2.2%$8,336€7,439
$8,336€7,439Check ↗
80
Adams TB1 Bb/F TromboneAdams

Index 29Stable
29
Stable$5,008€4,469
$5,008€4,469Check ↗
81
Willson TAW411RBL Bb/F Tenor TromboneWillson

Index 29Stable
29
Stable$5,591€4,989
$5,591€4,989Check ↗
82
C.G.Conn 88HTO Tenor TromboneC.G.Conn

Index 27↑ 15.3%
27
↑ 15.3%$4,907€4,379
$4,907€4,379Check ↗
83
S.E. Shires CHI TB-CH TB47NLW Axial SetS.E. Shires

Index 20↑ 1.6%
20
↑ 1.6%$7,282€6,498
$7,282€6,498Check ↗
84
S.E. Shires 2RVE TW47G True Bore SetS.E. Shires

Index 20↑ 1.5%
20
↑ 1.5%$7,506€6,698
$7,506€6,698Check ↗

Tenor Trombones with F-Attachment by the numbers

Measured across all 120 models we track, not a sample.

Price distribution

Median $4,256 — half of all tenor trombones with F-Attachment here cost less.

<$200$200–400$400–750$750–1.5k$1.5k–3k$3k–7.5k$7.5k+

Size8.5"

median of 35 models · 5"–8.5"

Weight1.45 kg

median of 6 models · 1.1 kg–1.72 kg

How to choose the best tenor trombones with F-Attachment

Playability

A beginner trombone needs to be forgiving. A smooth action, a comfortable neck profile, and a consistent response across the registers are crucial to building good habits and avoiding frustration. A horn that fights you will hinder your progress more than anything.

Valve Blend

The F-attachment isn't just about range; it needs to blend seamlessly with the main slide. A poorly designed valve will sound detached and out of tune, which is a killer for your ear training.

Intonation

Let's be honest, student horns aren't known for perfect intonation. But a trombone that's consistently sharp or flat across the range is a nightmare. We're looking for horns that are reasonably in tune out of the box, with room for adjustment.

Durability

Gigs, practice rooms, dorm rooms - trombones take a beating. We prioritized horns built with reasonably sturdy materials and construction that can handle the rigors of a beginner's life, without immediately developing leaks or dents.

Tone Quality

While you're not chasing a professional sound right away, a horn with a decent foundation is important. We're looking for something with a warm, resonant core, avoiding those thin, buzzy tones that can make everything sound brittle.

Buying guide

So, you're looking at a tenor trombone with an F-attachment as your first 'real' horn? Smart move - the F-attachment opens up a whole new world of range and voicing. But not all trombones are created equal, especially for beginners. We're going to break down ten solid options that won't leave you wrestling with the horn instead of making music, and get you playing comfortably and confidently.

Don't chase the shiny object. A cheaper trombone might seem tempting, but often the corners cut are in the valve quality, the slide action, or the overall build. Spending a little more upfront for a horn that's comfortable and plays well will save you headaches (and money on repairs) down the road.

Try before you buy if possible, and don't be afraid to ask a local repair tech for their opinion - they've seen it all.

How the AudioFu Index works

Five measured signals and nothing else — no stars from strangers, no “tested by experts” we didn’t do. The weights are fixed and public. We don’t play these instruments; we measure the market around them.

This chart covers 120 tenor trombones with F-Attachment from the Thomann catalogue. Before you buy, read hands-on reviews and, where you can, play it. Full methodology.

AudioFu earns a commission when you buy through our Thomann links. It never changes the order — the index does.

Demand40%
How many of this exact model are for sale on Reverb right now — what musicians actually buy and resell.
Lineup20%
How many finishes Thomann stocks — makers expand the models that sell.
Price15%
Where the price has moved since we started tracking in August.
Specs15%
How completely the maker documents it.
Maker10%
How deep the brand’s range is in this category.

Questions

Why an F-attachment at all? Can't I just get a standard tenor trombone?

Absolutely, but the F-attachment unlocks a whole new level of versatility. It allows you to play higher parts and gives you a wider range of tonal colors, which is great for everything from jazz band to orchestral work.

What's 'action' and why does it matter?

Action refers to how smoothly the slide moves. A sticky action will make it hard to play in tune and fast passages will feel like a battle. A good action means less effort and more musicality.

I've heard about 'leaks'. What are those and are they a big deal?

Leaks are where air escapes the horn - usually around the valves or slide. Small leaks are normal, but large ones affect intonation and tone. A repair tech can fix them, but it's a sign of lower-quality construction.

Should I worry about the mouthpiece?

Absolutely. The mouthpiece is just as important as the horn itself. A bright, thin mouthpiece will accentuate any weaknesses in the horn's tone, while a darker mouthpiece can add warmth and roundness. Start with a standard 12C or 12A mouthpiece and experiment later.

What's the difference between a bright and dark trombone?

Generally, a 'bright' trombone has more upper harmonics and cuts through the mix better, but can be harsher. A 'dark' trombone has a warmer, rounder tone, but might get lost in a louder ensemble. As a beginner, a slightly warmer tone is usually easier to control.