Thomann AH 403 L Alto horn vs Thomann AH 403 S Alto horn
Detailed comparison to help you choose the right Alto-/Baritone Horns for your music.
Last updated: January 28, 2026 • Next update: February 4, 2026
Detailed Comparison
| Feature | Thomann AH 403 L Alto horn | Thomann AH 403 S Alto horn |
|---|---|---|
| Brand | Thomann | Thomann |
| Model | AH 403 L Alto horn | AH 403 S Alto horn |
| Price | $383 | $437 |
| Bore Ø | 11.65 mm (0.459") | 11.65 mm (0.459") |
| Bell Ø | 203 | 203 |
| Category | Alto-/Baritone Horns | Alto-/Baritone Horns |
| Article Number | 401043 | 401082 |
| Buy at Thomann | Buy at Thomann |
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Frequently Asked Questions
Both instruments have their strengths. The Thomann AH 403 L Alto horn offers excellent build quality and is known for its reliability. The Thomann AH 403 S Alto horn provides great value and versatility. Your choice depends on your budget, playing style, and specific needs.
Thomann is known for their traditional craftsmanship and distinctive sound character, while Thomann focuses on innovation and modern features. Both brands have excellent reputation in the music industry.
Both the Thomann AH 403 L Alto horn and Thomann AH 403 S Alto horn can work for beginners, though they may be better suited for intermediate to advanced players. Consider starting with entry-level models from the same brands if you're just beginning.
Key factors include your budget, intended use (home practice, recording, live performance), your skill level, and personal sound preferences. Consider trying both instruments if possible, as feel and sound are subjective.
Thomann typically offers competitive prices and excellent service. Compare prices from multiple retailers, check for seasonal sales, and consider buying during major shopping events for potential savings.
