OMNITRONIC BOB-10A is an active 10-inch bass-reflex subwoofer with an integrated DSP-controlled Class D amplifier. It provides 300 W RMS for low frequencies and two 300 W RMS satellite outputs, with a frequency range of 45–250 Hz and a maximum SPL of 125 dB. Features include Bluetooth control, selectable DSP presets, separate subwoofer and satellite volume controls, stereo/mono selection, and M20 attachment threads. The 15 mm MDF cabinet has a white textured coating and four carrying handles.