Product introduction

        The BL series product is a powerful two frequency passive speaker, with outstanding singing effects in the mid frequency range. The low frequencies are clean, soft, and full, combined with the physiological and auditory psychology of the human ear. The high frequencies are modified on the divider components, giving a passionate interpretation of the sound color, and precise frequency modulation, making the speaker's phase response at various frequencies within the working frequency range quite consistent, Can provide more cost-effective speaker system solutions for most applications, convenient and fast lifting systems, and meet on-site application needs from multiple angles.