The Grace Design M308 8-Channel Direct Box brings Grace’s world-class active DI performance to a serious multi-channel stage and studio format, giving engineers eight pristine, isolated channels in one rugged 1U rackmount box.
Designed for instruments, keyboards, synths, laptops, playback rigs, and line-level sources, the M308 delivers the kind of clean, quiet, dependable signal path that makes setup easier and mixes happier. Built around fully isolated active DI circuitry, custom-wound Lundahl output transformers, and a high-headroom phantom-powered design, the M308 converts high-impedance unbalanced sources into low-impedance balanced outputs with outstanding clarity and reliability. Its 1M ohm input impedance preserves the tone of passive pickups, while onboard pads handle hotter sources up to +27dBu. Each channel includes input and thru jacks, peak and power indicators, rear-panel XLR outputs, and ground isolation to help eliminate hum and buzz in complex stage or studio systems. Housed in a rugged aluminum chassis with reversible rack ears, the Grace Design M308 is built for professional deployment where clean DI signal, fast setup, and long-term reliability matter.
Grace Design M308 8-Channel Direct Box Features
- 8-channel active DI for stage, studio, and installed audio systems
- Fully isolated design helps reduce ground loop noise
- Custom-wound Lundahl transformers deliver clear, detailed output
- High-impedance FET input preserves passive instrument tone
- Input pads handle high-level active and line-level sources
- Thru outputs allow easy connection to stage amplifiers
- Peak LEDs show signal level 3dB before clipping
- Powered via 48V phantom power
- Rugged 1U aluminum chassis with reversible rack ears
- Built in the USA
Grace Design M308 8-Channel Direct Box Features Includes
- Grace Design M308 8-Channel Direct Box
- Owner’s Manual
- Manufacturer Warranty
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