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ure Electronics specializes in Hi-rel Audio Solutions that provides electronics hobbyists and business partners the middleware which can help reduce customers' development difficulties and save their precious time-to-market by making the products directly released in the market. Aimed at improving efficiency, consequently reducing power consumption, and increasing power density, Sure Electronics, always attentive to the development of 2P Platform, High Power and High Performance, has been offering for many years a range of Audio, power supply and DSP solutions for Commercial, Industry and Medical applications.

Centred on High Performance Platform, we are committed to providing customers the products, services, and expertise they need for their projects for use in Professional Sound Reinforcement Systems, Cinema, Public Address, Active Speaker Systems, Sound Systems, Hi-Fi Systems, Guitar Amplifiers, Jukeboxes and Games Machines, Home Theatre.

up to



high efficiency

SNR up to



high audio performance

per cubic inch



high power density

Sure Electronics’ High Power, High Voltage and Ultra Wideband amplifiers are available for non-Audio Hi-rel industry and “M” Grade high reliability applications, which meet the demands of Underwater Acoustic, Alarm and other rigorous operating environments. All INDUSTRIAL grade products are 100% static and dynamic tested at -25°C ~+85°C while ‘M’ grade product is 100% tested under -55°C ~+150°C.

servive between


high reliabiliry

up to



high voltage

up to



high wideband



Bluetooth Receiver Board




Less is More

Extremely high efficiency allowing for massive power headroom in a compact form factor. They are widely used in police and military applications and in drones.



Sure Electronics Co., Ltd. is going to participate in 2019 prolight+sound SHANGHAI


Sure Electronics Co., Ltd. will participate in prolight+sound SHANGHAI held in Shanghai New International Expo Center from Oct 10, 2019 to Oct 13, 2019.

In this exhibition, Sure Electronics mainly displays the highly reliable constant voltage audio system solution, specially designed for constant voltage system such as Background Music system, Public Address Announcement system, Alarm system and Communication system. Sure Electronics provides high performance constant voltage amplifier – CVA series, matched power supply solution – CVPS series and optional interface board integrated with audio isolated transformer. Taking system installation and integration into account, Sure Electronics offers customers with brackets or enclosure solution for easy operation.

Sure Electronics provides a traditional constant voltage amplifier solution with step-up transformer and compact transformerless constant voltage amplifier solutions. All amplifier in Sure Electronics CVA series support both ... read all

1 x 2000 Watt 2Ohm Class D Audio Amplifier Brick - T-AMP

1 x 1800Watt Class D Audio Amplifier Brick DBKL7 - T-AMP

1 x 1750Watt Class D Audio Amplifier Brick DBKL6 - T-AMP

1 Sure Electronics Audio Solutions for Self-service Equipment and Game Machine Applications

#GameMachineAmplifier #VendingMachineAmplifier #TicketMachineAmp #ServiceRobotAmp

2 WONDOM High Power and High Performance Dual Power Supply Amplifier Series Based on IRS2092

#2500WIRS2092 #IndustrialGrade #WideFrequencyRange #UWAAmplifier #WONDOM #PEMFAmp

3 Sure Electronics has migrated the production to Malaysia

#SureElectronicsamplifier #Amplifierboard #Highreliabilityamplifiermodule

4 HASS Test in Sure Electronics

#WONDOMaudio #WONDOMaudioamplifier #HighreliabilityAmplifierboard #HASStest

5 Sure Electronics Co., Ltd. will participate in 2019 Asia Amusement & Attractions Expo(AAA)

#AmusementEquipmentAmplifier #ArcadeMachineAmplifier #AmplifierforGameMachine #Game

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Our Distributors


STRONG ENOUGH, To survive in the most harsh environments.

SMALL ENOUGH, To make each space most effective.

SURE Electronics will be transformed into a professional designer and a manufacturer of Class-D audio amplifiers and matched power supplies. So SURE brand will fade away from retail and Sure Electronics will be committed to provide solutions, instead of direct products, for our distributors and partners. Our company name, Sure Electronics, will always remain the same.