This is the largest battery-powered speaker in the ANNY series, a 2-way active full-range design with a 12" woofer and 1" tweeter. It is rated at 185 W RMS and 215 W peak with a maximum SPL of 122 dB, and uses second-generation DynX DSP to keep the sound clean at high volume. Five application presets (MUSIC, LIVE, VOCAL, ECO, FLAT) are available.

A 6-channel mixer provides 3-band EQ plus reverb and delay, and the effects can be switched with an external footswitch. A priority (ducking) function lowers the music whenever a chosen microphone is in use. Power comes from four hot-swappable batteries: runtime is up to 50 hours in ECO mode at medium volume and about 5 hours at maximum volume. A USB-C port can charge a phone or tablet.

There are two mic/line combo inputs and a stereo input on 3.5 mm jack or RCA. Bluetooth 5.0 with AAC streams audio, and two ANNY 12 units can be paired in true wireless stereo. The HHD B6 version includes a handheld wireless microphone and receiver module, and a second receiver slot allows a further ANNY wireless microphone to be added. Wheels, a telescopic handle and a 35 mm flange for speaker stands are fitted.