Kmax-28BP
Active High power subwoofer
Features
• Low distortion, high power
• Kmax Line Array System
• For floor installation or overhead lifting
Application
• Large-scale mobile and fixed AV systems
• Major Concerts
• Large concert hall, theme park
• Gymnasiums, clubs, and more
The Kmax-28BP is equipped with 4 x 1000-watt DSP amplifiers, with each pair of channels bridged to power a single 18-inch subwoofer. It features four built-in usage modes for easy selection. The amplifier also comes with built-in overload and overheating protection, ensuring safe and reliable performance.
The Kmax-28BP high-power, ultra-large linear-array active subwoofer system features a renowned horn-style bass speaker design, delivering an exceptionally robust product that produces solid, impactful, highly detailed, and pristine low-frequency performance. This cutting-edge technology has earned widespread acclaim from industry peers in the professional audio field. The Kmax-28BP allows multiple speakers to be stacked vertically, effectively addressing placement challenges—while the overlapping horns further enhance and amplify the guided low-frequency response, resulting in a passionately immersive, deep-bass experience.
When the Kmax-28BP speaker is used in conjunction with the Kmax-915's mid-to-high-frequency system, the resulting sound delivers rich, deep, powerful, and remarkably accurate bass.
| Unit Configuration | 2 x 18-inch neodymium |
| Frequency Response | 25Hz-350Hz |
| Sensitivity | 99dB |
| MAX SPL | 143dB (using the [Kmax-28BP] DSP preset) |
| Rated Impedance | 4Ω |
| Interface | 2 x Neutrik Nl4 connectors |
| Built-in mode | 【Kmax-28BP_100】, 【Kmax-28BP_60】, 【Kmax-28BP_100C】, 【Kmax-28BP_60C】 |
| Dimensions (Height × Width × Depth) | 550mm x 1340mm x 700mm |
| Weight | 80kg |
| HFT-420P Power Amplifier | Class-D Power Amp Peak 4 x 1000 W @ 8Ω DSP |
| IN/OUT | 2IN 2OUT |
| Gain | 32dB |
| Bit rate/Sampling rate | 24BIt/96KHz |
| Factory presets | 4 modes |
| Voltage limiter | RMS, Peak, Thermal |
Kmax-28B Suspension Arm
Kmax-28B Cart
| Kmax-28B CAD |  |
Kmax-28BP.doc
Kmax-28BP CAD.dwg
Application Cases
Product Consultation
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REAL
+86 18826552843
Room 305, 12 Longxing Rd., Yuanshan Sub-dist., Longgang Dist., Shenzhen, China
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