The all new Grace Design m303 is an active, truly-isolated direct box, delivering next-generation audio performance for all live stage and studio applications. Our advanced power supply design provides incredible headroom and dynamic range. A custom-wound Lundahl transformer outputs amazing low-end clarity and high frequency detail. All of this performance is packaged in a beautiful and rugged 1⁄4” extruded aluminum chassis. Don’t let the elegant exterior fool you, this thing is built.
Features
- Phantom powered active DI with full galvanic isolation.
- Custom wound Lundahl transformer, magnetically shielded with a 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 aluminium chassis, recessed connectors
m303 advantages over many other DI products
- Signature Grace Design transparent, musical audio performance
- Active design with true galvanic isolation
- World class Lundahl transformer
- Incredibly low distortion and noise with wide dynamic range
- Deep, rock-solid bass response
- 1M ohm input impedance
- Durable, designed for years of reliability
- Backed by a 5 year warranty
- Made in the USA
Technical Specifications
- Phantom powered active DI with full galvanic isolation.
- Custom wound Lundahl transformer, magnetically shielded with a 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 aluminium chassis, recessed connectors
No Downloads Available
No Videos Available