HD-MH is Ohm’s biggest top cabinet, designed to all kind of large scale applications from large indoor use to stadiums. Sound quality is extraordinary and the horn-loading design creates a sound which will reach the furthest corner of the desired area. Although there is a dedicated HD-BB subwoofer with the same cabinet size to use with HD-MH it can be very well paired also with the TRS-218 and Infra subs. This master of all trades handles music from rock to classic and from dance music to heavy metal with very physical sound yet smooth and crystal clear feel.