18-inch ultra low frequency passive subwoofer high power speaker with imported drivers

With the use of high-precision compression driver from J or X series full range speaker, with smooth, wide directivity and excellent power active protection performance, it produces more efficient power output. The special sound field of the BR series has a positive magnetic circuit and optimized damping treatment, which makes the low frequency clean and powerful. The direct-fired cabinet design structure, carefully optimized tuning, so that the speaker has a good transient response. The design of the phase inversion system reduces the wind noise and air flow in the pipe, and at the same time strengthens the structure of the box body, reduces the unfavorable vibration of the box body, and makes the sound more pure and strong. Ensure the long-term stable work and high-efficiency output of the speaker. The product is stable and durable, and the low frequency is clean and powerful. Using direct-fired low-frequency horn drive, effectively avoiding the technical problems of phase resonance. Product model: BR-115S Unit type: 1×15-inch Frequency response: 38Hz-200Hz Power rated: 600w Sensitivity: 99dB Maximum SPL: 132db Impedance: 8Ω Dimension(WxHxD): 490x570x510mm Weight: 32KG Product model: BR-118S Unit type: 1×18-inch imported woofer Frequency response: 35Hz-150Hz Power rated: 700w Sensitivity: 100dB Maximum SPL: 136db Impedance: 8Ω Dimension(WxHxD): 550x630x530mm Weight: 38kg Product model: BR-218S Unit type: 2×18-inch imported woofer Frequency response: 32Hz-150Hz Power rated: 1400 w Sensitivity: 103dB Maximum SPL: 129db Impedance: 4Ω Dimension(WxHxD): 1100x585x570mm Weight: 67.5kg