Electronics

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Electronics Suppliers and Manufacturers

Guangzhou ADS Audio Science & Technology Co Ltd

This Class D power amplifier is professionally manufactured for guaranteed performance. It features variable low-pass and high-pass crossover filters, a tri-mode output configuration, a high-efficiency power supply, 2-ohm stable circuits, and anti-radio-interference capabilities. The built-in protection against short circuits, overloading and over-voltage&nbsp;ensures ultimate user safety.&nbsp;

 
  Polished finish. 
  Compact and lightweight design. 
 

Class D Power Amplifier

DongGuan AS AUDIO Co. Ltd.

Class-D amplifier,  Advanced LCD display, USB playback  Switchable XLR input with 24V phantom power, especially for paging and condenser microphones.  Especially designed for announcements, intercommunications, background music, broadcasting, etc. 

Class-D Mixing Amplifier MIX60 & MIX240

Specifically to drive subwoofers efficiently, reproduce deep and impactful bass;  Excellent performance at Harmonic Distortion (THD) and signal-to-noise (S/N);  CLASS-D Drive: IRS2092 DSP chip: ADAU3701 MCU: STCC8H1K24 MOSFET: IRFB4227PBF TO-247 POWER-Drive: ST-L6599D 

AS SUB500 Class-D amplifier Unit

Sonicstar (Guangzhou) Electronics Co., Ltd.

 	 2.0 Active Speaker 	 Class D 	 Amplifier Output Power 2 x 35W 	 THD 1% With Bluetooth 	 3.5 mm Jack 	 RCA 	 Optical and Phono inputs  

Bluetooth Speaker BBT4002

Dual Source Amplifiers, better sound for TV Amplifiers;  Universal in/out 12v triggers as well as zone-specific in/out triggers. 

Class-D Stereo Amplifier P200BT

Dolsonmuse Electronic Co Ltd

 	 DJ Effect/Mixer/Bluetooth/Dual USB/Wall spotlight/Floor spotlight/RGB 	 Party Light/FM Tuner/Karaoke/Rechargeable battery 	 HQ Powerful Amplifier with X Drive Mode 	 Improved generation Low distortion Class D Amplifier 	 Total Amplifier MAX Power Output:40W+40W 	 Big Size LED Display 	 Full Function Remote Control 	 Input A:USB A(Media Player)/Bluetooth/FM Tuner/AUX 	 Input B:USB B(Media Player)/Line in 	 DJ Mixer(Input A and Input B) 	 Hifi Class Bluetooth 	 Wireless range 10 meters, typical 	 FM Tuner 	 DJ PRO Effect:Scratch/Reverb/Beat Box/Yeah 	 Professional Karaoke 	 Professional loudspeaker 	 Total P. M. P. O 7500 W Powerful Speaker System 	 Protective perforated steel grille 	 Music with Brilliant RGB LED Lighting Effect 	 Tweeter Unit: 1&quot; 	 Subwoofer Unit: 6.5&quot;(6 ohm) 	 Rechargeable battery 4.5AH/12V  

DJ Mixer Rocky Party System with Bluetooth, Rechargeable Battery DJ Effect/Mixer/ Bluetooth and Part

Universal in/out 12v triggers as well as zone-specific in/out triggers;  Being able to bridge channels allows a doubled power output. 

Class-D Multi-channel Amplifier DA1675

Pure Acoustics Inc

? Class D amplifier circuitry with low heat dissipation and strong power output.
? High-performance switching power circuit with high efficiency and low heat generation.
? It has five signal inputs (three microphones and two lines), with built-in Bluetooth, USB, and automatic playback functions.
? It has a 1.4-inch LCD dot matrix display screen with touch-sensitive function keys.
? The product features a master volume control function, with each channel's volume independently adjustable. It also has independent high and low tone adjustments.
? It has four LED-level displays that are dynamic and bright.
? With Output short circuit protection, DC protection, and high-temperature protection. 
? It also includes 100V fixed voltage output and 8-16�� fixed impedance output.
? This product is suitable for small and medium-sized public broadcasting applications.
? Output Mode: 100V (21 ohms(��)) Constant voltage output

Single zone Amplifier Mixer class D (digital) 480W  

4 zones Power Amplifier class D (digital) 4*100W • Fully featured PA amplifier with 2 independent stereo zone outputs and mixer section for 2 microphones and a stereo audio source. An inbuilt media player section offers playback of mp3 audio tracks... • Independent stereo playback to 2 separate zones • Media player with USB/SD playback • FM radio tuner with external aerial connection • Power consumption max.: 360W • Fuse: F5A, 250V • Output power rms: @ 4 Ohms 4 x 200W • Output power rms: @ 8 Ohms 4 x 100W • Amplifier: construction Class D • Audio source: USB/SD mp3 playback, FM tuner, BT receiver • Input controls: Aux, Media, Line1, Line2, Mic1, Mic2, Talkover • Line output: 4 x RCA • Thermal, over-current, over-voltage, short-circuit Protection. 

4 zones Power Amplifier class D (digital) 4*100W -   Maestra A4

2 CH Power Amplifier class D (digital) 2*350W  • Metal body, standard 1U thickness / 420MM width, thin but strong /lightweight design. • Intelligent protection: clipping voltage limit/overload protection/overheating protection/short circuit protection/DC protection. • Fast cooling of internal electrical Circuit and Ultra-quiet intelligent variable speed fan. • Power: 8Ω 350Wx2 

2 CH Power Amplifier class D (digital) 2*350W  - Blitz 2350

	2.0 Active Speaker	Class D	Amplifier Output Power 2 x 35W	THD 1% With Bluetooth	3.5 mm Jack	RCA	Optical and Phono inputs

Bluetooth Speaker 

Guangzhou Zhan Di audio Electronic Technology Co., LTD

TypeClass D Car AmplifierRms Watt @ 1Ω13500WRms Watt @ 2Ω9000WRms Watt @ 4Ω5300WMaterialAluminumFrequency response20Hz-20KHz(-3dB)Signal Noise Ratio90dBInput Impedance20KΩInput Sensitivity250mV-4.5VT.H.D＜0.5%Hi Pass Freq.20Hz-80HzLow Pass Freq.80Hz-FullBass Boost0/10dBSupply Voltage10-16VDCFunctionCar amplifier for car, bus or truck audio systemZhan Di Electronic Technology Co., Ltd, established in 2011, is a professional engaged in the research, development, sale and service of car speaker、car subwoofer、car tweeter、car amplifier、Car audio accessories. The factory focuses on the field of car audio. We are located in Guangzhou with convenient transportation access. Zhan Di and Music Partner is our factory's own brand; The factory has a number of technical backbone engaged in the car audio industry for more than 25 years.  Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.  In addition, We have CE, CC, RoHS and FCC certifications.Won the title of Annual consumer satisfaction brand, annual recommended speaker brand, annual Gold preferred brand, annual Top ten audio brands, annual top ten franchise brands.  With export license, we export products to Americe、Japan Etc. Our products gain wide praises at home and abroad. Most of products are in stock. Small orders are accepted. We also welcome OEM/ODM orders.  Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.  If you have any new ideas or concepts for the products, please contact us. We are glad to work together with you and finally bring you the satisfied products. 

Professional Brazilian Style Car Subwoofer Amplifier RMS 13500W Power Monoblock Car Audio Class D Car Amplifiers

UNI-ART PRECISE PRODUCTS LTD

BS1002 An IPX3 weather-resistant Bluetooth speaker with NFC and Line-In function, Class D Amplifier performs perfectly that fits for both indoor and outdoor uses.  Bluetooth Freq. Range:20Hz ~ 20KHz Operation Distance:10M Output:2 X 3.5W (RMS) Dimensions:120 X 120 X 288mm 

Bluetooth Speaker

Specifically to drive subwoofers efficiently, reproduce deep and impactful bass.  Excellent performance at Harmonic Distortion (THD) and signal-to-noise (S/N). 

Class-D Subwoofer Amplifier  with DSP PCBA modules

Rayyoung Electron Ltd

  Features:   	 DC Protection: protects the loudspeakers against infrasonic signals 	 High Frequency Protection: protects the loudspeakers against strong very high frequency non-musical signals above the audible range 	 Thermal Protection: shuts down the power supply if the line voltage is outside the operating voltage 	 Short Circuit Protection: protects the amplifier from the output fault 	 Clip Limiter: Prevents severely clipped waveforms from reaching the loudspeakers while maintaining full peak power. 	 Sound for a given input signal level. 	 The maximum input gain is achieved by turning the control completely clockwise. 	 4&Omega; Stereo Output Power :4 x 50W 	 8&Omega; Bridge Output Power: 4 x 100 W 	 Damping Factor:&gt; 600 	 Input Impedance:&gt;10k&Omega; 	 Input sensitivity:775 mV / 0 dB 	 Frequency response:20 Hz ~ 20 KHz distortion 	 S/N ratio:&gt; 98dB  

1U Slim Class D Switching Power Amplifier

Hoyo Technology (HK) Industrial Co., Ltd.

* Bluetooth/FM/USB/SD/AUX&nbsp;

* USB/SD support MP3/WMA audio format

* 15Wx2 Hi-Fi Class D amplifier( 10W*2 optional)

* 3&rdquo; full range speaker&nbsp;

* with remote control

Elegant and fashion tower speaker 优雅时尚音柱

6 zones Amplifier Mixer low voltage (70v) 240W • Unique and efficient Class D amplifier circuit. • Equipped with an MP3 player, it can play various music files on the USB device, and the Chinese menu display on the display screen is easy to operate. • Equipped with an infrared remote control, it is easy to operate various playback modes for MP3 playback. • Three microphone inputs, three auxiliary signal inputs, and one auxiliary output. • The MIC1 input socket has the highest priority, and the input signal from this socket will suppress the input signal from other sockets. • Constant voltage 70V, 100V output, and constant resistance 4-16 Ω (unbalanced) output. • Each signal has independent volume control and total volume control. • High and low pitch control. • Automatic stepless adjustment of fan heat dissipation. 

6 zones Amplifier Mixer low voltage (70v) 240W - Klang DX 240 

  Features:   	 DC Protection: protects the loudspeakers against infrasonic signals 	 High Frequency Protection: protects the loudspeakers against strong very high frequency non-musical signals above the audible range 	 Thermal Protection: shuts down the power supply if the line voltage is outside the operating voltage 	 Short Circuit Protection: protects the amplifier from the output fault 	 Clip Limiter: Prevents severely clipped waveforms from reaching the loudspeakers while maintaining full peak power. 	 Sound for a given input signal level. 	 The maximum input gain is achieved by turning the control completely clockwise. 	 4&Omega; Stereo Output Power :2 x 50W 	 8&Omega; Bridge Output Power: 2 x 100 W 	 Damping Factor:&gt; 600 	 Input Impedance:&gt;10k&Omega; 	 Input sensitivity:775 mV / 0 dB 	 Frequency response:20 Hz ~ 20 KHz distortion 	 S/N ratio:&gt; 98dB  

ModelW-D5000.1DWorking voltageDC12V-14V,;Nominal Impedance1ΩPower1Ω@1CH×5000wTHD＜0.02%Freauencv Response(±2dB)10Hz-250HzSignal to Noise Ratio≧96dbSensitivity130mV~8VRecommended Fuse Type40A×3Product size517*227*60mm Zhan Di Electronic Technology Co., Ltd, established in 2011, is a professional engaged in the research, development, sale and service of car speaker、car subwoofer、car tweeter、car amplifier、Car audio accessories. The factory focuses on the field of car audio. We are located in Guangzhou with convenient transportation access. Zhan Di and Music Partner is our factory's own brand; The factory has a number of technical backbone engaged in the car audio industry for more than 25 years.  Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.  In addition, We have CE, CC, RoHS and FCC certifications.Won the title of Annual consumer satisfaction brand, annual recommended speaker brand, annual Gold preferred brand, annual Top ten audio brands, annual top ten franchise brands.  With export license, we export products to Americe、Japan Etc. Our products gain wide praises at home and abroad. Most of products are in stock. Small orders are accepted. We also welcome OEM/ODM orders.  Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.  If you have any new ideas or concepts for the products, please contact us. We are glad to work together with you and finally bring you the satisfied products. 

Professional 5000W Monoblock Car Audio Amplifier 1-Channel Class D Mono Block for Cars

AIWA ASIA LIMITED

Brushed metal front panel, Bluetooth V5.0 with 10M range, 50W RMS Class-D amplifier, wooden speakers with HyperBASS drivers, and built-in EQ with independent bass/treble controls.   Includes DAB+/FM radio, CD-MP3 player, USB port for MP3/charging, multiple AUX/line-in/out options, microphone jack with volume/echo controls, and a wireless remote with full functionality. 

MCBT-750

Car AmplifierModel:DM-4000.1DRMS:3000WSIZE:12 inchImpedance:4OhmF.R. :10Hz-250HzS.P.L:92DBChannel： 1CH Mono Car AmplifierSize261×178×55mm SNR 90db N.W.:6.45kg/pcMOQ:20pcsZhan Di Electronic Technology Co., Ltd, established in 2011, is a professional engaged in the research, development, sale and service of car speaker、car subwoofer、car tweeter、car amplifier、Car audio accessories. The factory focuses on the field of car audio. We are located in Guangzhou with convenient transportation access. Zhan Di and Music Partner is our factory's own brand; The factory has a number of technical backbone engaged in the car audio industry for more than 25 years.  Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction.  In addition, We have CE, CC, RoHS and FCC certifications.Won the title of Annual consumer satisfaction brand, annual recommended speaker brand, annual Gold preferred brand, annual Top ten audio brands, annual top ten franchise brands.  With export license, we export products to Americe、Japan Etc. Our products gain wide praises at home and abroad. Most of products are in stock. Small orders are accepted. We also welcome OEM/ODM orders.  Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements.  If you have any new ideas or concepts for the products, please contact us. We are glad to work together with you and finally bring you the satisfied products. 

Manufacturers OEM High Power 3000W Car Audio Amplifier Mono Board Class D Aluminum 1 Channel Subwoofer Car Amplifier

75W Multimedia 5.1CH Home Theatre System 75W多媒体5.1CH家庭影院

​Feature: 	 BT /USB/SD/FM/AUX/5.1CH 	 5.1CH and 2CH virtual 5.1CH surround sound 	 USB 2.0/SD device Support MP3/WMA audio 	 4 digital numeric LED display 	 5.1CH 10Wx5+25W Hi-Fi class D amplifier (120W optional) 	 Fully remote control  Dimension &amp; net. Weight: (W x H x D) 	 Main unit with sub-wooer: 170x310x323mm 	 FR/FL/RR/RL Satellite speaker box: 232*232*1070mm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 	 Center speaker box : 308*88*70mm  

75W Multimedia 5.1CH Home Theatre System

Powerful 50W RMS audio with Class-D amplifier, DSP, and 4 preset equalizer modes, paired with a high-performance HyperBASS speaker system (2x4” drivers + 2x2” tweeters). Features motorized CD-tray, Bluetooth 5.0, USB MP3 playback/charging, FM tuner, multiple AUX inputs, headphone jack, and metal chassis with LED display.  Accessories include cables, remote control, and batteries; unit dimensions: 27x24,7x11,6 cm total weight: 6.1 kg. 

MCBT-550

Active bookshelf speaker pair with 2x25W RMS Class-D amplification, Bluetooth 5.0, and a frequency response of 40Hz-20kHz. Features include a side control panel for volume, treble, bass, multi-color LED indicators, multiple input options (HDMI-ARC, USB, Optical, etc.), and removable cloth grills.  Includes accessories like RCA cables, optical cable, remote control, and adapter. Dimensions: 15,0x16,0x22,3 cm; weight: 4 kg (main &amp; sattelite). 

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