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Software and firmware materials

Deaf Bonce Audio DSP

The official tool for Deaf Bonce head units (DB-100, DB-300DSP, DB-500DSP series)

Latest firmware

DB-115-FW_v1.0.1-2024-09-21.zip
DB-125-FW_v1.0.1-2024-09-21.zip
DB-135-FW_v1.0.2-2025-03-04.zip
DB-310DSP-FW_v1.1.2_20250513
DB-320DSP-FW_v1.1.2_20250513
DB-330DSP-FW_v1.1.2_20250513
DB-510DSP-FW_v1.1.2_20250513
DB-520DSP-FW_v1.1.2_20250513
DB-530DSP-FW_v1.1.2_20250513

Subwoofer box Sub box Subwoofer box calculator 12 inch subwoofer box

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