The Grace Design m308 is an 8 channel rack-mountable active DI. It is galvanically isolated, delivering low noise, next-generation audio performance for all stage and studio applications. The advanced power supply design provides incredible headroom and dynamic range. Custom-wound Lundahl transformers output amazing low-end clarity and high frequency detail. All of this performance is packaged in beautiful and rugged 1U extruded aluminum chassis. The rack ears can be mounted on either end on the unit, allowing simple configuration for any stage setup. Don’t let the elegant exterior fool you, this thing is built.

Free 3-Year Warranty

In addition to the standard included manufacturer warranty, virtually all new products carry our exclusive, industry-leading, absolutely free Sound Pure 3-Year Warranty, which includes parts and labor. It's our way of adding real value to the personal touch our small, dedicated team brings to every purchase.

Coverage exclusions live in Terms & Conditions, Section 27. Read the warranty →