Donic Waldner Black Devil Carbon Balsa vs Nittaku Acoustic Carbon Inner: Which Should You Buy?

UltraSpin comparison · 2026-06-15 · blade

Donic Waldner Black Devil Carbon BalsaNittaku Acoustic Carbon Inner
Our rating7.8/108.2/10
feelstiff, minimal dwellMedium
handleAnatomic / Flared / StraightFL|ST
plies7-ply: Koto outer + carbon + balsa core5 wood + 2 carbon (inner FE carbon)
speedOFF+OFF
thickness_mmapprox 6.0mm5.5
weight_garound 84g90

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Donic Waldner Black Devil Carbon Balsa scores 7.8/10, emphasizing Advanced performance. Nittaku Acoustic Carbon Inner rates 8.2/10, focused on Intermediate capabilities. Donic Waldner Black Devil Carbon Balsa shines with Exceptional power output on flat drives and smashes. Nittaku Acoustic Carbon Inner delivers Outstanding control and spin performance validated across do. Pick Donic Waldner Black Devil Carbon Balsa if you prioritize Advanced attackers with a flat-hit, smash-dominant game who want . Pick Nittaku Acoustic Carbon Inner if you need Intermediate to advanced close-to-table attackers who prioritize .

FAQ

Which offers better speed?

Donic Waldner Black Devil Carbon Balsa rates OFF+ vs Nittaku Acoustic Carbon Inner at OFF for speed metrics.

Which generates more spin?

Donic Waldner Black Devil Carbon Balsa and Nittaku Acoustic Carbon Inner both feature reliable spin generation for advanced techniques.

Which rubber is right for me?

Nittaku Acoustic Carbon Inner edges Donic Waldner Black Devil Carbon Balsa in overall ratings. Both are valid depending on your priorities.