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Martin Seibold Adjustable Spreader

Martin Seibold Adjustable Spreader

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Martin Seibold Adjustable Spreader

Martin Seibold Adjustable Spreader

Martin Seibold Adjustable Spreader

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; 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

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Available since January 2026
Item number 634835
Sales Unit 1 piece(s)
Instrument Trumpet

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