Key features：

■ The S-210B speaker adopts a passive three-way design, with two built-in 10" woofers, one 8" midrange driver with horn, and two 1.4" imported B&C HF compression drivers (2.5" voice coils) mounted on the ring waveguide device. Because the neodymium magnet low-frequency unit forms a symmetrical dipole arrangement with the intermediate frequency unit and the high-frequency unit of the coaxial structure, the adjacent frequency bands are smoothly superimposed through the cross-coupling design. This results in an excellent 80° horizontal constant directional diffusion angle, with the lower limit of the frequency controlled down to 250 Hz. The mechanical components and acoustic design allow the S-210B to be flown in vertical line arrays of up to 24 loudspeakers.

■ The S-210B cabinet is made of high-quality birch plywood, and the surface is treated with anti-collision paint and open-air protective paint. The front panel of the loudspeaker is protected by a rigid metal grille with an acoustic foam behind the grille. The side panels are equipped with handles, and two additional recessed handles are available at the bottom of the rear of the cabinet.

Product Parameters：

Audio type: Built-in three-way linear column unit

Frequency response (-5 dB standard): 69Hz - 18kHz

Frequency response (-5 dB CUT mode): 108Hz - 18kHz

Power Handling Capacity (RMS/Peak 10ms): 500/2000W

Standard impedance: 8Ω

Sensitivity 1W/: 105dB

Coverage angle: H80° /120° optional

Opening angle: 0°-15° (1° step)

Maximum sound pressure: 135dB 

Unit Composition:

Woofer: 2×10" (neodymium)

Midrange: 1×8" (neodymium)

Tweeter: 2×1.4" (neodymium)(B&C Neodymium)

Connection sockets: 2 x EP5

Speaker size: 700x 460 x 310mm (WxDxH)

Gross weight: 35Kg