The HD1221 from Mackie is a 2-way powered loudspeaker that delivers high-definition audio from a lightweight and compact design. The all-wood birch cabinet houses a 12" neodymium woofer and a 1.75" titanium compression tweeter to provide crisp, natural audio reproduction with a wide frequency response. The speaker has a custom-designed rotatable 90 x 50 horn created by Martin Audio. It provides a 60° monitor angle for maximum coverage on stage.

Internal Class-D amplifiers provide a combined peak power of 1200W for an incredibly strong performance with low distortion. The efficient amplifier design results in fast recovery and high SPL levels. Built-in HD digital processing includes patented acoustic correction, transducer time alignment and phase correction, and a precision 2-way crossover. All of these elements combine to deliver the best sound experience possible. There are 3 user-selectable voicing modes, letting you adjust the tuning and tone to fit your specific application. Integrated limiting and protection circuitry keep the system operating smoothly and reliably. The speaker also offers an integrated pole socket and 12 fly points for versatile mounting and rigging.