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Build Your Own Passive DI Box (video included) - Next Gen Musical Ltd.
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Active Direct Injection box (DI) - PARASIT STUDIO
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ESP - Direct Injection Box for PA Systems"
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Hansén Audio Gothenburg
DIY Direct Inject Box (HSR Mar 84)
Hansén Audio Gothenburg
ESP - Direct Injection Box for Recording and PA Systems
Active Plug BootStrap
dPDB | Sound Devices
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Active D.I. Box (direct box)
