The Delta 15M uses a high output, low distortion 15” cast frame woofer with a 3” voice coil. A 2” titanium compression driver is coupled to 90°x45° elliptical waveguide for smooth HF dispersion. The Delta 15M is an angled stage monitor with a classic wedge shape that is suited to the widest range of on-stage applications. Rhino Rock™, our new texturised composite finish is used in all models. This new finish provides the great look of a painted finish with the durability of a carpet covered enclosure giving you the best of both worlds. The Delta 15M is constructed from plywood.