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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

99

%

high efficiency

SNR up to

110

dB

high audio performance

per cubic inch

300

W

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

-25~80

high reliabiliry

up to

900

V

high voltage

up to

100

kHz

high wideband

FULL RANGE OF

SIGNAL CHAIN

Bluetooth Receiver Board

PURCHASE ONLINE

Technologies

1

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.

APPLICATION

Newsletter

4CH 30W Audio Amplifier Board with Bluetooth & ADAU1701 DSP - JAB4

JAB4
Bluetooth
ADAU1701DSP
Audioamplifierboard
I2S
4.0system
2.1system
SigmaSt

Sure Electronics has released JAB4 recently, which is a 4-channel amplifier board, delivering 30W into an 8Ohm load based on TI’s TPA3118 chip. JAB4 is integrated with Bluetooth V5.0 module, supporting wireless audio connection and various audio format decode, such as aptX, aptX HD, aptX LL, SBC and AAC. Thanks to the equipped ADAU1701 DSP, JAB4 supports multiple control methods for audio processing. Four external potentiometers are provided for simple gain and frequency adjustment. After connection with WONDOM ICP programmer, you can write programs in SigmaStudio or control the audio system via PC UI with more effects.

JAB4 supports PBTL configuration, therefore, in addition to 4.0 (4 x 30W) mode, JAB4 can work as 2.1 mode (2 x 30W + 1 x 60W), and 2.0 mode (2 x 60W). Besides speaker output, JAB4 offers an I2S signal output, which can be transmitted to an I2S audio amplifier board to build a 4.2 / 6.0 audio system. You can get multiple systems for various applications by purchasing ... read all

JAB4 - 4 x 30 Watt Class D Audio Amplifier Board w ADAU1701 DSP & Bluetooth Ver5.0 for Audio 4.0/2.1/2.0 System

1 Waterproof Cabinet Released for DIY Outdoor Applications

#AudioDIY #JABSeries #WaterproofCabinet #WONDOMAudio

2 Sure Electronics is going to participate in Prolight + Sound Guangzhou 2021

#ConstantVoltageAmplifier #MassNotificationSystem #ConferenceSystem #DigitalCrossover

3 SUFR5015 2‘’ 12Ohm 15W Speakers Released

#speakers #2inchspeaker #Industrialspeakers #SUFR5015

4 Sure Electronics is going to participate in China Self-service, Kiosk and Vending Show

#Vendingmachine #Self-servicefacilities #Audioamplifier #KAB #USBcodec #Audioisolation

5 4CH 100W Audio Amplifier Board JAB5 with ADAU1701 DSP & BT 5.0 Released

#JAB5 #4CH #Bluetooth5.0 #ADAU1701 #DSP #DigitalCrossover #APP/PCUIcontrol

Read More

Our Distributors

Brand

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.