HCL-804A comes with 8×4" midwoofers and 24×0.75" tweeters. The coaxial transducers with 3 tweeters in an "array within an array" design, allowing smoother off-axis response and wider high frequency directivity. Built-in 8-channel DSP engine and high-performance class D digital amplifier can control each array element with high precision in a programmable manner. It can be separate into two independent beams to control vertical beam angle and width, beam splitting point and sidelobe suppression. It provides simultaneous input of analog audio and AES/EBU digital audio signals to achieve hot backup. System setting and monitoring are all carried out via standard Ethernet, which is efficient and convenient.

The HCL-804DA combines 8×4" midwoofers and 24×0.75" tweeters in an innovative two-way design. The coaxial transducers with 3 tweeters in an "array within an array" design ensure superior off-axis response and uniform vertical coverage. The integrated 8-channel DSP engine and Class-D amplifiers can control each array element with high precision in a programmable manner. It can be separate into two independent beams to control vertical beam angle and width, beam splitting point and sidelobe suppression. Supporting both Dante and analog inputs for hot backup, this speaker delivers exceptional sound reinforcement for various venues including conference rooms, multipurpose halls, and banquet facilities.

HCL-404 4 Units Two-way Column Loudspeaker comes with 4×4" midwoofers and 12×0.75" tweeters. The coaxial transducers with 3 tweeters and a woofer combined to a coaxial transducer, allowing smoother off-axis response and wider high frequency directivity. 15° fixed vertical coverage and accurate pointing, sound reflection, speech articulation is optimized. Used with HCL-404J, thanks for the mortise-tenon joint design, it can be quick disassembly. Composite wood with three characteristics, which can adjust the cabinet resonant frequency to the outside of the column's operating frequency range.

HCL-404J 4 Units Two-way Column Loudspeaker comes with 4×4" midwoofers and 12×0.75" tweeters.The coaxial transducers with 3 tweeters and a woofer combined to a coaxial transducer, allowing smoother off-axis response and wider high frequency directivity. 40° fixed vertical coverage and accurate pointing, sound reflection, speech articulation is optimized. Used with HCL-404, thanks for the mortise-tenon joint design, it can be quick disassembly. Composite wood with three characteristics, which can adjust the cabinet resonant frequency to the outside of the column's operating frequency range.