DIA — Active clarity, consistent level.

DIA brings instruments straight into the mix with fast, noise-free response—no lost sparkle on long runs or busy stages. The Class-A active buffer keeps attack and harmonics intact, so sources feel lively yet controlled,with lows that stay tight and highs that stay open. When levels run hot, the −20 dB Pad preserves headroom without shifting the tone; if hum appears, Ground Lift and EMI/RFI filtering break loops and keep interference out, even around lighting rigs and dense cabling. With twoindependent channels inside the rugged Box Line chassis, you get clean gain staging, predictable results andquick, repeatable setup from studio sessions to touring racks.

Specifications

• Active DI box (dual channel)
• Channels: 2
• Frequency response: 20 Hz–40 kHz (−3 dB)
• Dynamic range: 110 dB
• Max input level: +10 dBu
• THD: < 0.01%
• Input impedance: 100 kΩ (unbalanced)
• Output impedance: 150 Ω (balanced)
• Transformer: Custom
• EMI/RFIfilter: integrated EMI suppressor
• High-Cut filter: 10 kHz,6 dB/oct