Hybrid 3 Pro tuning kit

Tuning kit for H3 Pro IEMs includes filters’ exchange tool and two pairs of acoustic filters.

This kit features one pair of grey filters, which increase bass, and one pair of yellow filters, which decrease bass response. By default, Hybrid 3 Pro is equipped with brown acoustic filters as a sort of middle ground. The max bass is around +9dB vs 1kHz and at min with yellow filters bass is around +2dB vs 1kHz.