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Decades of Experience & Industry Expertise


 A Journey of Engineering Excellence 

At HKE, audio technology is at the core of everything we do. For over 20 years we have employed the best methodology and tools, and, as established at the very beginning by our founder, Guohua Chi, we develop everything from the ground up. 


Enhanced Performance & Reduced Driver Weight
The technology of transducers is truly the starting place for the entire HKE engineering legacy. Building on Guohua Chi's foundation, HKE engineers continue to break ground on new and better ways to produce transducers, reaching beyond what is commonly understood as possible and consistently setting new performance benchmarks for the audio industry.


Improved Sound Reproduction
Building better loudspeakers is only the first of many performance challenges that face all audio design engineers. Controlling the sound as it leaves the speaker enclosure is as critical to the performance of the system as the quality of the source component. The goal is always the same: create a consistent sound pattern throughout the desired vertical and horizontal plane without introducing artifacts, while ensuring the full bandwidth and SPL capability of the transducers, and providing a seamless transition from high frequency to low frequency components.

Material Innovations

Voice coil, Magnet, Cabinet and Driver
For electric coil windings, particularly in moving coils such as the voice coil of a heavy duty bass loudspeaker or other electro-acoustic transducer, the present invention has found metallic materials, as alternatives to copper or aluminum in the voice coil wire. HKE’S titanium diaphragm structure combines the ruggedness of phenolic and composite-type diaphragms with the outstanding frequency response of fragile aluminum and exotic metal diaphragms. All HKE cabinets are built from a combination of 15 mm and 18 mm, strong, light-weight poplar plywood or MDF made structurally sound with tongue and groove joints.

Rigging & Suspension

Simplified Rigging
Inter-box hinge-bar coupling is achieved with stainless-steel quick release pins, secured with coated lanyards. Ease of set up and takedown is critical to ensuring high quality sound reinforcement that meets both time and cost restrictions. All suspension hardware is integrated into the enclosure and strategically-positioned for fast and secure operation.


120 Hour Torture Test
All audio products have a useful life, and HKE engineers are committed to making that as long as possible, not only in terms of reliability, but also in terms of how good the sound is the very first time a system is turned on. Every HKE Professional product undergoes stringent testing above and beyond what the product would face when deployed in the real world.
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