YCL-SEV/SEV-A Bb/A Clarinets Discontinued
| YCL-SEV | YCL-SEVA | ||
|---|---|---|---|
| Level | Custom | Custom | |
| Key of | Bb (YCL-SEV/SEVN) | - | |
| Fingering | Fingering | Boehm | |
| Key System | 17 keys, 6 rings | 17 keys, 6 rings | |
| Barrel Length | 65mm (YCL-SEV/SEVN) | 65mm (YCL-SEV/SEVN) | |
| Body Material | Grenadilla | Grenadilla | |
| Barrel Material | Grenadilla | Grenadilla | |
| Bell Material | Grenadilla with pressure-fitted solid nickel silver ring | Grenadilla with pressure-fitted solid nickel silver ring | |
| Key Material | Nickel Silver | Nickel silver | |
| Plating | Silver | Silver | |
| Bore | Machined and Polished | Machined and polished | |
| Tone Holes | Tapered integral type, with hand-tapered undercut | Tapered integral type, with hand-tapered undercut | |
| Thumb Rest | Fixed | Fixed | |
| Mouthpiece | Yamaha 4CM Ebonite | Yamaha 4CM Ebonite | |
| Mouthpiece Cap | Silver-Plated | Silver-plated | |
| Ligature | Silver-Plated | Silver-plated | |
| Spring Type | Blue Steel Needle | Blue steel needle | |
| Pad Type | Lucien deluxe double skin | Lucien deluxe double skin | |
| Posts | Threaded | Threaded | |
| Key | - | A | |
