Roxtone Musontek Active Di Box

48V phantom power supply, fully discrete circuit design with a dual-transistor class A buffer circuit structure combined with custom audio transformer, achieving excellent signal fidelity and transmission capabilities.

Features:

• 48V phantom power supply, no battery required
• Megohm-level input impedance
• Extremely high dynamic headroom, handles high-level instruments with ease
• Chain port supports direct through and buffered switchable output
• Audio isolating output transformer
• 48V power supply with LED button indication
• Fully discrete circuitry
• Signal phase reverse shifter
• GND lift shifter

Specifications:

• Total harmonic distortion:0.002%@-5dBu
• Phase Deviation:2°@20Hz;  0°@1kHz
• Dynamic range:118dB
• Noise Floor:Below 0 dBu
• Frequency response:20Hz-20kHz(±0.2dB)
• Input Impedance:1M Ohms, unbalanced
• Output Impedance:200 Ohms, balanced