Thomann AH 403 L Alto horn
Professional music gear - detailed information and where to buy
Thomann
AH 403 L Alto horn
Product Info
Article Number:
401043
Brand:
Thomann
Model:
AH 403 L Alto horn
Category:
Alto-/Baritone Horns
Price:
$383.90
* Prices may vary. Check retailer for current pricing and availability.
The Thomann AH 403 L is a surprisingly capable alto horn, offering a good balance of playability and tone for the budget-conscious. It’s a great option for students, school bands, or players looking for a reliable practice horn. Don't expect a professional-level instrument, but it delivers a lot of value for the money.
Product Description
- Thomann AH 403 L Alto Horn
- Eb- Alto Horn
- 3 Perinet valves
- Bore Ø: 11.65 mm (0.459")
- Bell Ø: 203
- 00 mm (8")
- Brass body
- Nickel silver outer slides
- Clear lacquer
- Includes mouthpiece and a lightweight moulded case with shoulder carrying strap
PROS
- • Solid brass body provides a warm, resonant tone characteristic of quality horns
- • Nickel silver slides offer smooth action and reliable performance, reducing stickiness
- • The 11.65mm bore promotes a responsive, free-blowing feel, good for all levels
- • Lightweight molded case with strap makes transport easy, a practical bonus for students
CONS
- • Lacquer finish, while clear, might be a bit thin for the most demanding players.
- • The mouthpiece included is likely a basic model; an upgrade would improve tone.
- • While well-built for the price, it won't compete with high-end, professional horns.
Product Video
Key Features
Key
Eb
Bore Size
11.65 mm (0.459in)
Bell Size
203.0 mm (8in)
Material
Brass body, Nickel Silver slides
Valves
3 Perinet
Weight
Approximately 2.8 kg (6.2 lbs)
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Frequently Asked Questions
It will be noticeably warmer and slightly less brilliant than a full nickel horn, lacking some of the projection but retaining a pleasant core tone.
Like most instruments in this price bracket, it's generally good but requires careful embouchure control in the extreme upper register – a little tweaking might be needed.
Yes, the nickel silver slides are relatively easy to work with and should respond well to occasional lubrication, preventing sluggishness.
