Extension Card Upgrade! Add features to your Brax, Helix, or Match DSP or DSP Amp! @CarAudioFabrication
Extension Card Upgrade! Add features to your Brax, Helix, or Match DSP or DSP Amp! @CarAudioFabrication
Uploaded August 2026 | Updated September 2026, 2 hours ago
Customize your DSP or DSP amplifier for your exact application using an Extension Card from show sponsor Audiotec Fischer ! From adding additional inputs or outputs, to adding bluetooth connectivity, these cards are super easy to install.

USA - Find a dealer near you via the MSC America website
Learn more - Visit the Audiotec Fischer website
Extension Card Upgrade! Add features to your Brax, Helix, or Match DSP or DSP Amp!Subwoofer Enclosure Designed from 3D Scanning - Did it work?!Two JL Audio 13W3s for our next full build series! #caraudiofabricationTHREE 13” Subwoofers Under Seat Enclosure! Box Design process explained!Save time in your shop with these dust collection upgrades #caraudiofabricationHow to plan ELECTRICAL for FULL SYSTEM - 5 Channel AmplifierWiring easily removable AMPLIFIER rack for Car AudioWant Affordable High Quality Bass? - JL Audio W0v3 subwoofer overview!How to Plan - Car Audio Electrical Wiring - Fuse & Wire Sizing, Alternator Upgrade Need & MORE!Intricate Subwoofer Enclosure Build! (& How I DESTROYED my Router Table)How to replace speakers that have rivets!C-CLAMP DIDNT WORK! How to make a custom logo stamp!
CarAudioFabrication |

Extension Card Upgrade! Add features to your Brax, Helix, or Match DSP or DSP Amp!

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER