Grace Design m303

m303 features

• Phantom powered active DI with full galvanic isolation.
• Custom wound Lundahl transformer, magnetically shielded high nickel core
• Ultra-low distortion (below -100dB at 1kHz, below -80dB at 50Hz)
• Ultra-low noise (-118dBu, A weighting)
• Ultra-wide bandwidth 20-80kHz
• Wide dynamic range (124dB)
• Excellent low frequency headroom THD+N @50Hz <-80dB (0.007%)
• 1M Ohm input impedance works with any line or pickup signal source
• Peak indicator LED – 3dB before clipping
• Power indicator LED
• Efficient design only draws 4mA of phantom power current
• Through signal connector
• Fully ESD and RFI protected
• Input pad (13dB) for high level signals
• High-quality gold contact toggle switches
• Very rugged 1/4″ wall extruded aluminum chassis, recessed connectors