KF係列產品針對大型演出及高聲壓級要求而設計的專用演出音箱，其最大的特點就是高音清晰明亮，中音圓潤飽滿，低音強勁有力，聲壓級高，人聲音還原度高，恰恰滿足了對人聲高還原度，高聲壓級要求的環境場合使用。

采用先進的BASSBOXPRO\X-OVER電腦輔助設計的無源內置分頻電路，減少了因外置分頻帶給現場操作及係統鏈接麻煩獨特的16歐姆高阻抗線路設計，有效的提高了音箱的阻尼係數，減少了因功率分配問題而需要的多台功效的弊端，提高了功效的效率，減少了投資的成本。保證了係統的穩定性。（一台功放可以推動四隻音箱）。

箱體采用18MM高密度樺木夾板精工進槽製作而成，保證箱體整體結構堅固、耐用。箱體外觀采用台灣綠色性環保油漆。油漆表麵漆膜硬度、彈性均有提高，同時還具有防水、耐磨、耐腐蝕、附著力強等特點，延長了音箱的使用壽命。鐵網采用全新十字梅花網孔1.5MM防鏽處理鋼板模具衝壓而成，內貼3MM海綿，即可起到防塵作用，也提高了音箱的整體美觀。

  全係列音箱揚聲器采用獨特的軸對稱設計。左右各一隻低音單元，中間為高音單元，其優點是左右聲像對稱，軸向輻射扇形柱麵波型增強。減少了因相位差而產生的聲位影響。

内置D3有源音箱模块由D类放大器板;开关电源和DSP模块。该模块安装于通用的PA系统的性能敏捷DSP模块，您可以通过它使用USB或RS-485电缆连接的PC管理这个扩声系统。
3通道D类放大器模块规格功率 L：1600W+   M：900W+ H：900W 4Ω功率 L：1800W+ M：1100W+ H：1100W 频率响应为20Hz-20KHz的为±1dB，THD+ N1KHz的1W8Ω<0.1％，信噪比1KHz的>100分贝，声道分离1KHz的达到> 80dB，D类保护短路，DCP，OVP，UVP，OCP，OTP，工作电压90V-135V/180V-265V，输入灵敏度0.77V，输入阻抗20KΩ，DSP功能静音，极性，增益，延时，限幅器，调音台，均衡器，XOVER，DSP控制USB和RS-485     

   KF series of products designed for large performance and non-linearity in professional performance box, its biggest characteristic is the high clear and bright, alto plump, bass strong, high sound pressure level, noise reduction degree is high, it can meet the voices of high degree of reduction, environmental situations required by the non-linearity.


        Advanced BASSBOXPRO \ X - OVER a computer aided design of passive built-in frequency division circuit, reduced because of the external points band system link to the site operation and trouble unique 16 ohms high impedance circuit design, effectively improve the speaker of the damping coefficient, reducing the need for power allocation problem of many sets of the disadvantages of efficacy, improve the efficiency of the effect, reduce the cost of investment.Ensure the stability of the system.(a power amplifier can push four speakers).


         Enclosure using high-density 18 mm birch plywood produced by seiko into the trough, guarantee the integrated structure of the box body solid, durable.Body appearance with Taiwan green environmental protection paint.Paint film surface hardness, flexibility were increased, at the same time also has the waterproof, wear-resisting, corrosion resistance, adhesion characteristics such as strong, prolong the service life of the speaker.Iron network using new cross the plum flower mesh 1.5 MM antirust processing steel plate stamping die and become, with 3 MM sponge, can play a role of dust-proof, also improves the speaker's overall appearance.


         Full range of sound box loudspeaker adopts the unique design of axisymmetric.A bass around each unit, middle to high unit, its advantage is about audio-visual symmetry, the axial fan cylindrical wave radiation pattern.Reduced due to phase difference of sound effects.


          High adopt unique DENDRT innovation shunt titanium compression waveguide horn + 44 neodymium tent high, high using rear expansion mouth installation, ensure the high clear and penetrating power.Improve the plumpness of intermediate frequency.Bass unit with BLACK paper imported from Spain basin, elastic wave elaborate.Unique M type selvage design ensures the bass strength, improve the degree of durable at the same time guarantee the bass transient nature, control and sensitivity.Double round copper clad aluminum wire space magnetic voice coil, Y30, guarantee in high-power bass state that never really perfect experience.Bass strong and elastic.Reasonable design of hanging, hanging point can bear the weight of eight speakers, without having to remove the speakers can adjust the Angle of sound box cover, can be placed only tied for more, large linear array performance, reasonable configuration can meet the installation requirements of different places.As A - 18, the M - 218 ultralow frequency speakers use together, will have A better sound effect.