Active stereo DI with phantom power, custom Lundahl transformers, ultralow noise, wide bandwidth, 1 Megohm inputs, XLR outputs, rugged aluminum chassis.
The Grace Design m303s is a premium phantom-powered active stereo DI box engineered for musicians and audio professionals who demand the cleanest signal path on stage or in the studio. With true galvanic isolation and dual custom-wound Lundahl transformers, it ensures ultraquiet, interference-free operation with outstanding low-end clarity and high-frequency detail.
Delivering an exceptionally wide frequency response (20 Hz " 80 kHz), ultralow distortion (0.007% at 50 Hz), and a 124 dB dynamic range, the m303s preserves every nuance of your performance. The Hi-Z 1/4" inputs accommodate both line-level sources and passive instruments, while thru outputs let you feed an amp or secondary destination. Balanced XLR outputs provide professional-grade connectivity, and a switchable -13 dB input pad manages hot signals.
Built in the USA with a durable extruded aluminum chassis and recessed connectors, the m303s is rugged enough for demanding touring environments while maintaining Grace Design's hallmark sonic transparency.
Caractéristiques
Active stereo DI box for studio and live applications
Powered by 48V phantom power with galvanic isolation for ESD and RFI protection
Dual custom-wound Lundahl transformers with high-nickel cores for superior low-frequency response
Ultralow distortion and noise with wide bandwidth (20 Hz " 80 kHz)
Wide dynamic range with excellent low-end clarity and high-frequency detail
High-impedance 1/4" inputs support instruments and line-level sources
Dual 1/4" thru connectors to send signals to amps or alternate destinations
Balanced XLR outputs for professional-grade connectivity
Switchable -13 dB input pad for managing hot signals
Power and peak LED indicators for visual monitoring
Rugged extruded aluminum chassis with recessed connectors and gold-contact switches