DescriptionAcoustic Percussion JM1 Jonny Mansfield Medium Vibraphone Mallets deliver warm, rounded tones with clarity—a perfect balance for jazz, studio, or concert performance. Designed with award-winning vibraphonist Jonny Mansfield, these mallets help you draw full, resonant sound across the vibraphone bars.Materials and Build QualityThe JM1 features a multi-layered synthetic-yarn head that produces both depth and definition. In contrast to softer mallets, these medium-weight tools provide enough projection for solo lines yet remain smooth in ensemble texture. The 39 cm rattan shafts offer natural flex and reliable rebound, while a 100% synthetic yarn wrap ensures durability and consistent response. Moreover, Acoustic Percussion hand-matches each pair to ensure uniform weight (approx. 40 g), tone, and feel .Performance and Use CaseUse the JM1 when you need warm core tone without sacrificing articulation. Its multi-tone construction lets you shape sounds with both body and clarity. Consequently, these mallets perform well in jazz combos, recording sessions, and classical concerts. They respond dynamically whether you play softer passages or project bright solos.Key FeaturesMulti-layered synthetic-yarn head delivers full, rounded toneMedium weight (~40 g) balances warmth and projection39 cm rattan shafts provide flexible rebound and comfortDurable synthetic wrap for consistent responseHand-matched pairs guarantee tonal consistencyCo-designed with vibraphonist Jonny MansfieldMore InformationExplore our full Vibraphone Mallets collection. Learn more about Jonny Mansfield’s career and Acoustic Percussion on the  Acoustic Percussion site .ConclusionThe Acoustic Percussion JM1 Jonny Mansfield Medium Vibraphone Mallets offer rich tone, dynamic versatility, and professional-grade balance. They suit percussionists seeking expressive control across jazz, studio, or orchestral settings.