A high-performance active direct injection (DI) box PCB in a compact business card format, designed to connect instruments to mixing consoles or preamps with maximum signal integrity.
Technical Specifications
Circuit Type: Active direct injection
Form Factor: Compact "business card" footprint (85 mm x 55 mm)
Feature Controls: Ground lift, signal pad, and stereo-to-mono merge function
Power Requirements: Powered via 48 V phantom power (from preamp/console) or external battery supply
Key Features
Active Signal Handling: Provides high input impedance and maximum clarity, ideal for a wide variety of instrument sources
Comprehensive Utility Controls: Fully equipped with an input pad, ground lift to break hum/ground loops, and a merge feature to combine dual inputs into a single output
Flexible Power Options: Runs conveniently on standard 48 V phantom power supplied by your preamp/desk or via battery power
3D-Printable Enclosure Compatible: Matches Link Audio's free downloadable STL case files on Printables for easy, custom 3D printing
Included
1x A72D2 Active DI Box Bare PCB
Product name: A72D2 Product identifier: PCBX004 Manufacturer: Link Audio Design, August-Bebel-Str.18, 08373 Remse, linkaudiodesign@gmail.com