TurbUsound TCX112 Modified 2024- Bandpass / Full Plan 2021

Turbosound TCX115/ Bandpass/ D15 Speaker/ SkemaSee more

DBOX D12" 2024- Bandpass - New designSee more

BPX118 Bandpass Design D18 2024 CompleteSee more

Halimaw Box Design D12" / Turbosound NUQ112"- New Plan - 6th Order Bandpass -2024- new designSee more

DBOX D12" D15" D18" - 2024 FULL COMPILATION- Bandpass - New designSee more

RCF D12" / FULL PLAN + CUTLIST.. / SUBWOOFER 6th order bandpass new design 2024See more

Horn BANDPASS Subwoofer 218 PlanSee more

[PLAN]18" FBT X-SUB 18 BANDPASS Subwoofer Modified Extended response to 35HzSee more

Yamaha DXS15 MK 2 - Clone / Full Plan 2021 / Subwoofer / Loudspeaker - Modified- New designSee more

MTH 30 VX 212 Tapped Horn / Bandpass Hybrid ModSee more

Yamaha DXS12 - Clone 2021- 12" / SubwooferSee more

BP2X8 Dual 8" Woofer 6th Order Bandpass - Full Plan- Dual 8"See more

Bandpass D12 Complete Plan 2024Cutting Guide 1 Ply equal to 1 Box18MM PlyTune Using 12ND930FrequencSee more