Price updated 22 Apr 2026, 10:00
Martin Seibold·Wind Instruments›Wind Instrument Accessories›Miscellaneous Brass Instrument Accessories
Martin Seibold Adjustable Spreader
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Current: £42.90
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Product Description
- Martin Seibold Adjustable Spreader
- max. length 70 mm
- additional support in or in front of the tuning slide ensures a more robust, centred tone and improves the projection of the instrument (not suitable for reversed lead pipes)
- the effect is particularly noticeable on trumpets that do not have a factory-fitted tuning slide support
- notes lock in more stably, especially in critical areas such as the upper middle range and high register
- the instrument responds more predictably and with greater control overall
- the length of the support can be adjusted for your own instrument by turning the claws
