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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

DB115_2025_11_13_VER11131712
DB125_2025_11_13_VER11131838
DB135_2025_11_13_VER11131841
DB-310DSP-FW_v1.1.2_20250513
DB-320DSP-FW_v1.1.2_20250513
DB-330DSP-FW_v1.1.2_20250513
DB-510DSP_VER_1.2
DB-520DSP-_VER_1.2
DB-530DSP_VER_1.2

Manuals

450DSP, 460DSP, 470DSP
750DSP, 760DSP, 770DSP

Subwoofer box Sub box Subwoofer box calculator 12 inch subwoofer box

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