【Pre-Order Samples】【School Band Designated】B♭-tuned Tenor Horn | 231mm Vertical Brass Bell + 13.40mm Precision Bore | 3 Nickel-Plated Piston Valves · Gold Lacquer Finish | Street Performance & Student Band Compact Edition 6479L tianjinhuayi

🎷【Engineered for German Music Traditions】 B♭ Tenor Horn - 231mm Upright Bell

          + Weather-proof design tested from Baltic coast to Bavarian Alps  

🔬 GERMAN ENGINEERING SECRETS
▫️ 🎯 Tuning Precision →
✓ 13.40mm Bore (±0.01mm)｜Matched to teen respiratory capacity
✓ B♭ 442Hz Standard｜Syncs with Yamaha DTX400 tuners
✓ Salt-spray resistant slides (48h corrosion test passed)

▫️ 🔊 Sonic Advantages →
✓ 231mm Gold-Lacquered Bell ▶️ Projection-optimized for stone churches
✓ Tone profile refined by Hamburg brass pedagogues
✓ Anti-condensation vents (Prevents fogging in cellar pubs)

▫️ ⛅ Real Climate Adaptability →
✓ Nickel-plated valves｜pH 4.5-8.5 sweat resistance
✓ Reinforced bell rim｜1m drop-test on cobblestone
✓ -15℃ to 35℃ operational range (Oktoberfest to Christmas markets)

🌱 SUSTAINABILITY FACTS
▫️ Packaging Act Compliant：FSC-certified recycled cardboard
▫️ Non-toxic Finish：Heavy-metal-free gold lacquer
▫️ Energy Saving：Zero acclimation needed in heated rooms

📍 LIFE IN GERMANY APPROVED

# Village Festivals [🎪]

- 5kg lightweight (parade-ready)

- 880Hz cutting frequency penetrates crowds

# Music Schools [🎒]

- Ergonomic grip (tested with ages 12-16)

- Quick-change mouthpiece system (fits Denis Wick)

# Christmas Markets [🎄]

- Gold lacquer reflects fairy lights (photogenic +20%)

- 10-min warmup at -5℃ (compatible with mulled wine breaks)

⚠️ KEY NOTES
❗ No certificates：Replaced by 24-month Climate Warranty
❗ Accessories not included：Match with Thomann Case THM-231 (€29)
❗ Maintenance：Weekly JUPITER Valve Oil + KEIM Polish