Can I use the CLEARLINK™ CONVERTER/ISO TRANSFORMER as a DI-box? Can I use the CLEARLINK™ CONVERTER/ISO TRANSFORMER as a DI-box? Sorry, but it’s not a direct-box. Related articles Should I use a Buffer in my amp's effects loop? Can I use the HIGH-WIRE™ DUAL BUFFER/OUTPUT BOOST as a three-way splitter for two amps and a tuner? How can I tell which version Dual Caliber - DC Series amp I have? Can I plug my guitar directly into the CLEARLINK™ BUFFER/BALANCED LINE-DRIVER, using it as an input buffer at the start of my pedalboard?