DescriptionThe Adams ONYX 5oct Rosewood Marimba with Apex Frame delivers professional-level sound through a refined and purposeful design. Rather than adding unnecessary complexity, Adams focuses on the essentials that matter most to performers and institutions. As a result, the ONYX offers top-tier musical performance at a more accessible price point, making it an ideal choice for universities, conservatoires, and serious players worldwide.Materials and ConstructionThe keyboard features select Honduras rosewood bars, chosen for their warmth, depth, and rich harmonic content. These bars produce a resonant, singing tone that projects clearly while maintaining balance across the entire instrument. Additionally, the 5.0-octave range spans from C2 to C7, allowing full access to advanced repertoire.Adams tunes each bar to 442 Hz using precision Alpha voicing, ensuring consistent intonation and clarity. Meanwhile, graduated bar widths from 72 to 40 mm provide even response and comfortable playability throughout the keyboard.Resonators and ProjectionThe ONYX uses foldable aluminium resonators designed in a clean, modern linear form. This structure supports strong projection while maintaining a controlled, focused sound. Furthermore, the detachable Helmholtz-style bass section enhances low-frequency resonance, giving the instrument a full-bodied and authoritative low end.A Midnight Black powder coat finish protects the resonators while reinforcing the marimba’s bold, minimalist aesthetic.Frame and PortabilityThe Adams Apex frame provides excellent stability and durability without sacrificing portability. Designed for quick assembly, the frame supports demanding performance environments while remaining practical for transport.Foldable, black tolex-wrapped rails with detachable end caps allow fast setup and breakdown. Moreover, the entire instrument disassembles efficiently, enabling transport in a standard car. Because of this, the ONYX suits touring ensembles, shared institutional use, and multi-venue performance schedules.Design PhilosophyThe ONYX embraces an all-black aesthetic that reflects refined minimalism and professional focus. True to Adams’ Dutch design philosophy, form follows function at every stage. Consequently, the instrument presents a clean visual identity that complements its powerful musical presence.Key Features5.0-octave marimba (C2–C7)Select Honduras rosewood barsAlpha voicing tuned to 442 HzGraduated bar widths from 72–40 mmFoldable aluminium resonators with detachable bass sectionMidnight Black powder coat resonator finishAdams Apex frame for stability and quick assemblyDesigned for efficient transport in a standard vehicleMore InformationThe Adams ONYX series reflects a commitment to sound quality, practical design, and professional reliability. For detailed specifications and additional Adams percussion instruments, visit the Adams Percussion Official Website.ConclusionThe Adams ONYX 5oct Rosewood Marimba with Apex Frame combines expressive tone, thoughtful engineering, and streamlined design. By focusing on essentials, it delivers professional performance without excess, making it a powerful and practical choice for today’s percussionists.