Sinbosen KA Series Active Speakers: Introduction and Testing
The KA series speakers, including the KA208, KA210, and KA210, are high-performance, cost-effective mobile line arrays. They are compact, easy to suspend, and deliver powerful sound pressure levels. Primarily designed for applications requiring strong sound pressure, clear sound quality, and reliable stability, such as small to medium-sized mobile performances, music festivals, and fixed installations in theaters and auditoriums, they offer exceptional convenience.
The high-end version of the KA series speakers uses 18mm birch plywood with a polyurea coating, offering strong impact resistance, knock resistance, and weather resistance. The hanging brackets, handles, and sockets are all made of high-strength steel, ensuring foolproof hoisting. The cleverly designed hanging brackets allow for quick and easy connection and angle locking between cabinets with just a few pins or bolts. Besides mobile performances, it is also ideal for fixed installations in theaters, auditoriums, churches, livehouses, and other venues.
The horn waveguide design ensures clear vocals in speeches, conferences, and concerts, producing a natural, realistic sound with long-range projection. This is crucial for outdoor performances and large venues.
In addition to the passive KA series, Sinbosen also offers the active KA series for enhanced user experience and performance quality. This includes active line array speakers like the KA208, KA210, and KA212, and active subwoofers like the KA18 and KA28. These active subwoofers incorporate the Sinbosen DM series active board, featuring a built-in DSP processor that provides crossover, equalization, and compression protection. This eliminates the need for bulky speaker cables between the amplifier and speakers; simply connect the source signal cable (such as an XLR cable) to operate, significantly simplifying installation and usage while maintaining optimal sound quality and stability.
KA Series Active Speakers Introduction:
KA Series Active Speaker Test:
KA28 dual 18”subwoofer speaker built-in DM30 active amplifier module
KA212 dual 12”line array speaker built-in DM15.5 active amplifier module
KA210 dual 10”line array speaker built-in DM12.5 active amplifier module
KA208 dual 8”line array speaker built-in DM9.5 active amplifier module
KA18 18”subwoofer speaker built-in DM24 active amplifier module
FEATURES:
► Built-in 48K high-performance DSP processor with FIR function, RS485 networking or USB cable for adjustment.
►Bult-in LED screen display, easy to adjust function, such as Gain, Bridge,Delay and language.
►Speaker output: The module is 2channels, user can connect one channel to extra passive speaker.
► Power Supply: PFC Type 50-60Hz AC90~265V.
► Professional-grade audio CLASS D amplifier circuit.
► Fully sealed with its own shielding box, speakers can be installed without the need for a partition.
► Widely used in line array speakers, full-range and subwoofer combination sets. Such as Dual 8inch, 10inch, 12inch line array or full-range speaker, or 15inch, 18inch subwoofer.
►Built-in DSP Module, controlled by Computer for Equalizer, Delay, Volume and so on.
► With Temperature protection, short circuit protection, DC protection.
Of course, you can also purchase Sinbosen active modules to install on your speakers, but it is worth noting that you need to check the power of your speakers before purchasing to avoid burning out the speakers due to excessive or insufficient power and thus avoiding losses.
