As a bass player after 45 years D&B Audio has caught my ear with the J-Infra. This addition by D&B Audio to the J-Series line array has made me want to go listen to just about any show where these subwoofers are being used. The J-Infra brings the frequency response of the J-Sub down to 27Hz…pretty amazing.
It is very controlled and punchy for a 2-way bass reflex system housing three long excursion neodymium 21″ drivers. The two forward facing drivers are housed together in a bass reflex chamber. They’re driven by a single channel of a D12 amplifier, while the backward facing driver is in a second chamber and is driven by the other channel of the D12. D&B Audio truly hits you below the belt with the J-Infra. They are a must see and hear at any live show.
Other great speakers and subwoofers on GearSource –
Meyer Sound UPM-1P UltraCompact Wide Coverage Loudspeaker : The UPM-1P is a remarkably compact, self-powered professional sound reinforcement loudspeaker system. It is ideally suited to applications requiring a relatively small and inconspicuous loudspeaker that can also provide high sound pressure levels, extremely low distortion, and uniform directional control.
EWA SB1000z Subwoofer Speaker Cabinet : The SB1000z (2 x 18-inch) is a direct radiating, high output, large-format subwoofer system proven in complementing high efficiency, full-range loudspeakers. Available in both portable and install versions. Driver mounting maximizes cone area and minimizes frontal area, providing acoustical performance and physical configuration well suited for creating large subwoofer arrays.
EWA SB1000ZR Subs : The SB1000ZR is designed to be used with today’s sophisticated digital signal processing to optimize the LF response. MX Series processors are recommended for the required crossover and equalization.