Bach LR180S37 Stradivarius (Lightweight)
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Availability: 0/10 (Very rare)
A lightweight-bell variant of the reference-standard Bach 180S37, built for players who want the same medium-large bore and No. 37 bell profile with faster response and more overtones.
About the Bach LR180S37 Stradivarius (Lightweight)
The LR designation indicates a lightweight bell construction - thinner brass than the standard 180S37, which changes the instrument's vibration characteristics to produce a faster response and a brighter, more overtone-rich sound. This is a deliberate trade-off some professional players seek out specifically: a lighter bell responds and projects differently than a standard-weight one, and preferences between the two are a genuinely personal matter of playing feel and desired tonal color.
Because the LR180S37 shares its bore and bell profile with the standard-bearing 180S37, a player isn't choosing a different tonal category so much as a different weight and response character within the same trusted Stradivarius platform - an option for professionals who have already settled on the 37 bell as their preference and are fine-tuning further from there.
Where to buy
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Sound character of the Bach LR180S37 Stradivarius (Lightweight)
Thinner brass in the bell wall vibrates more freely than the standard-weight 180S37's bell, which is the direct physical cause of the LR180S37's faster response and brighter, more overtone-rich sound - the same bore and bell shape, but a lighter structure that lets more high-frequency content through.
Technical data for the Bach LR180S37 Stradivarius (Lightweight)
| Bore | Medium-large (.459") |
|---|---|
| Bell | No. 37, lightweight yellow brass |
| Level | Professional |
| Response | Faster, brighter (vs. standard weight) |
The history of the Bach LR180S37 Stradivarius (Lightweight)
The Bach LR180S37 offers a lightweight-bell version of the reference-standard 180S37, giving professional players a faster-responding variant of the same trusted platform.
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