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Electronics Suppliers and Manufacturers

Guangzhou ADS Audio Science & Technology Co Ltd

The power amplifier is built with a durable housing to endure high voltage input and output. It is installed with a circuit protector to prevent overload and overcharge. This power amplifier is a great stabilizer to be installed in electric appliances.
 
  1 Ohm stable circuits. 
  Variable low pass electronic crossover. 
  Extra heavy heat sink for better dissipation. 
  Thermal, short-circuit, overloading protection. 
 

Power Amplifier

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

Rayyoung Electron Ltd

DIGITAL HOME CINEMA SYSTEM POWER SUBWOOFER SPEAKER Powerful 10"/12"/15" front-firing subwooferPowerful 90W/90W/150W Internal Amplifier for Controlled Bass at any Volume Level High or LowLine Level/LFE RCA Inputs for Maximum Receiver CompatibilityAll-Digital Amplifier with 150W/150W/250W Peak PowerCrossover Adjustment and Phase Switch to Perfectly Blend Subwoofer with SpeakersHigh Level Input/Output SocketLine-Level Input/Output SocketSubwoofer-Level ControlPower AC220V 50Hz InputPower Supply and Signal Detection SwitchPower Indicator LEDRadiator

Professional Power Amplifier

 The power amplifier is equipped with advanced circuit transformers to convert electric power. It is specially designed and built to prevent overheat and overload, promising excellent stability. This power amplifier makes a great complement to heavy-duty machines. 
 
  1 Ohm stable circuits. 
  Variable low pass electronic crossover. 
  Extra heavy heat sink for better dissipation. 
  Thermal, short-circuit, overloading protection. 
 

Cellac Innovative Company

  Home Fever Audio Stereo Professional Hifi Pure Power Amplifier High-Power AMP With Balanced Output
AMP70 -&nbsp;Audio Power Amplifier  

 Technical Features:  	 Adopting Transconductance Current Mode Technology 	 High Resolution, Wide Sound Field, Accurate Positioning, Transparent Background, Objective and Rational Speed Sense, Vocal Music, 	 The Outline of&nbsp; Instrument Is Clear, Notes Are in Place 	 Super Low Frequency Control, Sound Neutral and Hearing-Resistant: Mono Balanced Amplifier Design, Perform Strong Dynamic scenes &quot;Magnificent&quot;! 	 Distortion THD: Balanced Output 0.002%,1Khz,20W;&nbsp;Unbalanced Output 0.015%,1Khz,10W 	 Output Power: Balanced Output 1X900w/42,600w/82@1KHZ,10% ; Unbalanced Output 2X300W/40,150W/82@1KHz,10% 	 Frequency Response :Balanced Output 5HZ-320KHZ ; Unbalanced Output 5HZ-220KHz -3木dB 	 Conversion Rate: Balanced Output 550V/uS ; Unbalanced Output 330V/uS 	 Brand : TECKON 	 Place of Origin: &nbsp;Guangdong, China 	 Out Put Power: 900W 	 Response frequency: 5Hz-320Hz 	 Material&nbsp; Type: Aluminum Alloy 	 Model Number: AMP-70 	 Style: HIFI AMP 	 Distortion: 0.002% 	 Sensitivity: &ge;105dB 	 Power Supply: 220V AC 	 Size: 430*430*135mm 	 Weight: 18Kg  

Home Fever Audio Stereo Professional Hifi Pure Power Amplifier

MINI ANALOG STEREO AMPLIFIER w/ BLUETOOTH, MP3 PLAYER, FM TUNER &amp; 3.5MM AUX INPUT Compact Tabletop Stereo Amplifier ReceiverBluetooth Wireless Audio Streaming Stream Internet Radio ServicesFull Range Audio &amp; Stereo Sound TransmissionFull Function RemoteFM Tuner with Auto Searching for ProgramAux (3.5mm) Audio Input Connector to Connect External DevicesUSB Flash Drive Reader for Digital Audio File PlaybackCompatible With MP3/WMA Files With Shuffle Function w/ ID3 Tag DisplayUSB Port Doubles as Device Charge Port3.5mm Headphone Output with Level Control1/4" Microphone Input on FrontSeparate Microphone Level ControlAUX1 &amp; AUX2 RCA (L/R) LINE InputsRCA (L/R) REC. &amp; Subwoofer OutputsSeparate Music/MIC Bass, Treble ControlsLeft and Right Channel Balance AdjustableAUX1,AUX2,BT/USB/SD/FM SelectableRated Output Power: 2x50Watts( RMS, 4 Ohm)Frequency Response: 20Hz-20KHzRated Input Level/Impedance:250mVSignal To Noise:≥76dB Thd:0.2%Separation: 46dBInput Sensitivity:390mVInput Impedance: &gt;10KΩInput Power : AC 115/60Hz; 230V/50Hz

Mini Analog Stereo Amplifier with Bluetooth, MP3 Player, FM Tuner & 3.5mm Aux Input

Brilliant Rich Electronics Ltd

 	 Any color. 	 Output power: 2.5W x 2. 	 Built-in stereo amplifier. 	 3.5mm diameter stereo plug for MP3 connection.  

Speaker Set

HIGH POWERED SPEAKER W/BT/USB/SD/TWS/ WIRELESS MICROPHONE High Power Professional SpeakerWood Cabinet with PVC &amp; PAINTINGHandle On Both SidesBuilt in Bluetooth for Wireless Music Streaming with TWS Function7-Band Equalizer w/ Output Level LED IndicatorsMicrophone Voice PriorityTWS Pairing and ClearedSeparate Music Volume/Treble/Bass ControlSeparate Microphone Volume/Echo/Delay ControlSeparate Guitar Volume ControlSeparate Balance ControlMIC Priority On/Off Control6.35"Guitar Input Jack(2) 6.35"Microphone Input JacksAUX (3.5") Input Jack for External DevicesRCA( L/ R) Audio Inputs Connector JacksPower Supply AC115V-230V, 50/60HzShort Circuit/Over-Voltage/Over-Temperature ProtectionExtremely Strong Bass

High Powered Speaker with BT / USB / SD / TWS / Wireless Microphone

Ningbo Cooma Acoustics Co., Ltd.

 This is a mixing power amplifier with highly strong construction. It features a professional and user-friendly control panel for easy operation. This device is finely engineered to deliver superior and dependable performance. 
 
  Power: 150W. 
  Weight: 6.7kg. 
  Voltage: AC 220-240V/50Hz. 
 

Mixing Power Amplifier

Linkco Int'l Ltd

1. Power output: 70W (sound bar) + 50W (subwoofer) = 120 W R.M.S.2. Driver Unit: 2"*2 tweeter (20W + 20W) + 2.25"*2 mid-low (15W + 15W), woofer driver: 5.25".3. Input: USB input*1, AUX input*1, Optical input*1, Coaxial input*1, Bluetooth.4. Power Supply: AC 100-240V 50/60Hz.5.Plastic case, digital amplifier with built-in DSP chip.6.Dimension: 1032*83*68.5mm. Subwoofer Dimension: 150x200x335(D)mm

 2.1CH Soundbar with Wired Subwoofer

  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

Features:	Built-in Bluetooth for Wireless Audio Streaming	Full Function Remote Control Showing Mode Play Status	Digital LED Display Showing MP3 / BT / AUX Mode Playing Status	3.5mm AUX Input	(2) 1/4'' Microphone Input Jacks	USB Flash Drive &amp; SD Memory Card Readers	USB Port Doubles as Device Charge Port	Line Echo / Bass / Treble / MIC1 / MIC2 / Music / Masters Rotary Controls	Selectable Audio Input (AUX1, AUX2, BT / USB / SD)	(4) Pairs of Push Type Speaker Output Connectors	RCA (L/R) AUX1, AUX2 Input Connectors	RCA (L/R) REC Output Connectors	Built-in Short Circuit and Over Voltage Protection	Perfect for Home, Office, School, Church or Business Use​Parameter:	MP3 Format: MP3 / WMA / WAV / FLAC / APE	Input Sensitivity: 180mV	Signal to Noise Ratio: 84dB	Frequency Response: 20Hz-20KHz	Power Supply: AC 220V / 50Hz

Compact Audio Source Power Amplifier

Enping Fangge Acoustics Technology Co Ltd

   2 mono channel input and high quality microphone amplifier.   16 band frequency display.   Built-in professional digital effector.   Built-in mixer jack, balanced output, grade machine output, recorder output, external equalizer input.   Built-in main track speaker and auxiliary track speaker output system.   Design base on the KTV and home used, and using four Toshiba big power amp pipe.  

Karaoke Power Amplifiers 

MGM Industries & Company

 	 Use HD amplification optical technology, no power-driven, no-cost, energy-saving and environmental protection. 	 Simple, compact, and suitable for all kinds of mobile phone. 	 Reduce the eyes fatigue when you watch videos on the phone. 	 Folding design, small volume, convenient carrying on business travel.  

Phone Screen Magifier

Product specifications●Input power: DC16 V2.5A●Frequency response: 70Hz-20KHz●Amplifier output power: 20W(RMS) ×2, 4Ω●Amplifier SNR: ≥80dB●Amplifier Distortion: ≤1%●Bluetooth range:7-10M(22-23ft.)●Bluetooth version:V4.2●Bluetooth frequency:2.402Ghz-2.480Ghz●Connectivity: Bluetooth; NFC;AUX(3.5mm), sub-out, phono inputProduct Features●Adopt customized vacuum tubes at the preamplifier to make the sound more mellow and softer. The tubes have reliable performance and long life.●Horn tweeter with silk dome helps the high frequency to go up to 28 kHz, and enhance the directivity of the sound.  ●Use our own technology EAI to improve the bass.●Use Lanchiya patent technology EAI to improve the bassConnect the active sub-woofer through sub-out port to increase the bass.●Coated with matte finish painting. Good workmanship and hand-feeling.Product Size and WeightProduct size:265.5mm×104.5mm×223.6mmProduct weight:1.38KG. PackagingContainer loadingType :COLOUR BOXQty / 20"1914Number of colors:      white/black/light green/pink/orangeQty / 40"3828Size:LxWxH in mmUnit/packGross weightQty / 40"HQ　Inner carton:315x165x25211.85Prod. lead time:45 daysShipping carton:520x330x520412MOQ:1000 PCS High End Bluetooth Speakers Wireless Speakers 

High End Bluetooth Speakers Wireless Speakers

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

Product specifications●Frequency response: 80Hz-40KHz●Amplifier output power: 15W ×2, 4Ω●Input sensitivity:≤775mV●Amplifier SNR: ≥80dB●Amplifier Distortion: ≤1%●Bluetooth range:7-10M(22-23ft.)  ●Bluetooth version:V5.0●Bluetooth frequency:2.402Ghz-2.480Ghz●Connectivity: Bluetooth, NFC, AUX(3.5mm), PhonoProduct Features●Adopt the customized vacuum tubes at the preamplifier to remove the digital noise and keep the music softer and sweeter. The tubes have reliable performance and long life.●The horn tweeters with silk dome diaphragm imported from Japan are placed here to enhance the directivity of sound and help the high pitch go up to 28khz.●The full range driver unit is made with compound magnet--three iron oxides and one Neodymium which can have strong power to produce the beautiful sound with quick frequency response.●It has phono port which can support MM type turntable. This function can make the whole speaker more value-added.●Adopt our own technology EAI to improve the bass.●Coated with floss painting, good hand feeling.　Product Size and WeightProduct size:W215xH150xD81mm Product weight:2.7KGPackagingContainer loadingType :COLOUR BOXQty / 20"1740Number of colors:          white/blackQty / 40"3508Size:LxWxH in mmUnit/packGross weightQty / 40"HQ3976Inner carton:305x 255x181mm12.5KGProd. lead time:60 daysShipping carton:535x325x390mm   411.2KGMOQ:1000pcs High End BT Bluetooth Speakers Wireless Speakers 

High End BT Bluetooth Speakers Wireless Speakers

  This 10&rdquo; home subwoofer comes with an automatic power on/off design. The adjustable level control provides you with the preferred sound choice. The 100W amplifier output is powerful and stable.
      Frequency response: 400Hz-200Hz.     Crossover frequency: 50Hz-200Hz.      Phase change: 0&deg;-180&deg;.     Amplifier output: 100W.    

10” Home Subwoofer

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

Devon Global Trading Limited

The PA500MF is a solid-state wideband power amplifier designed to meet new standards in software programmable radios to meet the performance requirements of using HF radios in modern digital communication systems. n-proof digital walkie-talkie 

PA500MF 500 W HF Power Amplifier

Fortex Ind'l Ltd

 This stereo amplifier is rectangular shaped and comes in a classy black toned design. It is equipped with a super bass system and offers surround sound, echo (karaoke) effects. The stereo amplifier is controlled via an 18-key remote and is suitable for amplifying any type of audio.

Features:  	 Main voltage: 120V~60Hz or 220-240V~50Hz. 	 Continuous power output: 30W+30W (RMS) (8ohms, THD=0.05%). 	 5 inputs. 	 Surround sound, echo (Karaoke) effect. 	 Super bass system. 	 Independent bass and treble control. 	 Balance control motor driven volume. 	 MIC input. 	 18-key remote control. 	 Rectangular shape. 	 Classy design in a black tone. 	 With knob switches for operation. 	 With connection ports in the front. 	 Green function indicator lights. 	 Sleek and compact design. 	 Durable construction. 	 Ideal for amplifying any type of audio.  

Stereo Amplifier 

Top Orient Enterprise Limited

 Mini Audio Amplifier  	 Case Material:&nbsp;Aluminum Alloy&nbsp; 	 DC In: 12V 3A 	 DC Output: 12V 1A 	 Speaker Jack: 2 (11W) 	 Wire Microphone Jack: 2&nbsp; 	 Line In: 1 	 Line Out: 1 	 Master Volume Control: Yes 	 Microphone Volume Control: Yes 	 Line Out Volume Control: Yes 	 Product Dimension:&nbsp;155 x 120 x 55mm 	 Product Weight: 585g  

Mini Audio Amplifier

  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  

This is a loud speaker. The bright red colored loud speaker delivers vivid and bright sound to your ear. A remote control is given for an easy control of sound volume and turn on/off the speakers.   RCA 3.5mm jack audio signal input  Subwoofer Line out  USB 5V chargers  Control over treble, bass and balance  Amplifier power output (RMS): 2x 20W  Power input: AC 230V 50Hz  

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