Leetac (H.K.) Company Limited

Power Source:Battery, AC, DCSupport Apt-x:yesSupport APP:yesBattery:yesNumber of Loudspeaker Enclosure:1Audio Crossover:TWO-WAYWoofer Size/Full-Range Size:6.5"Set Type:SpeakerFeature:Display Visual InformationMaterial:plasticWaterproof:noCommunication:AUX, bluetooth, usb

HIFI Electronic Tube Amplifier Home Combination Sound

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

 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

 Home Audio Bluetooth Speaker Desktop Hi-Fi Audio fm Home Audio and Video TV Echo Wall 3D Surround Hi-Fi Sound&nbsp; 

 Technical Features:  	 Decoder, Speaker , USB Sound Card , FM Radio , Amplifier , Audio Player all in One. 	 4x40 High Power Amplifier , High-Quality Home Audio Mini Player 	 High and Bass Electronic Crossover 	 Application : Home Audio 	 Style: HIFI AMP 	 Speaker Sound Effect :&nbsp;&nbsp;Hi-Fi Surround Sound 	 Output Power :&nbsp;100W-500W (Extend) 	 Bluetooth Version : 5.0 	 Signal Display : YES 	 FM Radio : YES 	 Play Format : WAV /FLAC / APE 	 USB Input : YES 	 Optical Input : YES 	 Channels : 2&nbsp; 	 Material : Wood and Aluminum&nbsp; 	 Power Input :&nbsp;External Adapter 	 Size :&nbsp;480 x 180 x 230mm 	 Weight : 10Kg 	 Remote Control : YES 	 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;  

Bluetooth Speaker 

Origin: China Province: Guangdong Province Expansion interface: USB Functions: Bluetooth, CD, aux, optical fiber Channel: 2 Radio function: Yes Play function: Radio CD MP3 WMA DVD Package type: Official Standard 

HiFi Electronic tube power amplifier music center

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

Hoyo Technology (HK) Industrial Co., Ltd.

Feature: 
* Bluetooth/USB/FM/Guitar/Mic karaoke with Disco Lighting 
* Multiple Disco Lighting effects available 
* 2 way electronic divider&nbsp;amplifier system 
* 10”*2 woofer and 1.5”&nbsp;horn&nbsp;tweeter speaker 
* 4 digit LED display(red color) 
* 2 USB&nbsp;port. One is for&nbsp;playback. One is for power bank. 
* AC 100~240V, 50/60Hz 
* Fully remote control

Dual 10 inch guitar amplifier speakers active stage trolley speaker with led disco light audio speaker power

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 

  Production Information :   	 Out Power :20W 	 Speaker:8&quot; 	 Function:input , clean channel (volume) 	 Drive channel (gain, volume,4 drive model select switch &quot;overdrive, 	 Drive ,metal,heavy metal) 3 band EQ ,spring reverb 	 Aux in ,footswitch(channel/drive), headphone output . 	 N.W.:8.5KGS 	 Dimensions: 34*22.5*34CM  

Portable Audio Guitar 20W Amplifier with 3 Brand Equalizer Spring Reverb with Headphone Output

  Production Information :   	 Product Category : Audio Guitar 30W Amplifier with 3 Brand Equalizer Master AC OUT 	 Model : Jungel-30, 	 Out Power : 30W 	 Speaker : 10&Prime; 	 Effect : Overdrive , Gain 	 Function : &nbsp;Input ,Gain ,volum ,3 Brand EQ , Master AC OUT,&nbsp;11 Amp Mode ,Tap ,Tuner ,3 Preset Mode ,4 Effect Mode ,&nbsp;(Chorus ,Flanger,Phaser,Tremolo ) , Delay , Echo, Room, Hall, Phones, Aux in , DC Input&nbsp; 	 N.W. : 9.5KGS 	 Dimensions: 39.5cm x 20cm x 36cm  

Portable Audio Guitar 30W Amplifier with 3 Brand Equalizer Master AC OUT

Pure Acoustics Inc

In wall music player with touch button • Audio format: support MP3, WAV, APE and other audio formats. • Bluetooth function: support pairing of mobile phones and other external Bluetooth devices to achieve audio playback. • External sound input: Support external sound source input to this machine, amplified output. • Memory card function: externally inserted TF card, maximum support 32GB TF card. • U disk storage function: plug-in U disk, maximum support 32GB U disk. • Volume adjustment: 15-level electronic volume adjustment function. • Power-off memory function: remember the state of playing before the last power-off. • Infrared remote control function: provides various shortcut keys and humanized operation. • 485: Support the central control device to communicate with the host through 485. (optional) • Support power-on playback. • Support Bluetooth name and password modification. • Color: Black/White/Gold 

In wall music player with touch button - Jolt 425

Daily Sun Ltd

Showcased is a series&nbsp;of&nbsp;full range Class-D mini car amplifiers. It significantly enhances the quality of your in-car audio entertainment. The small size allows it to be installed easily anywhere. 	 High efficiency: &gt;90%. 	 Small size, install at anywhere. 	 Permanent operation, no overheat protection. 	 Big RMS power output. 	 Small or multi-protection circuit. 	 Latest class-D technology. 	 Stable or reliable class-D topology. 	 SMD parts, SMT process, 2 or 4 layers PCB. 	 Great FM radio reception. 	 Available in various models.  

Mini Car Amplifier

Shenzhen Soaiy Technology Co Ltd

S-658 Portable UHF Wireless Super High Power Voice Amplifier
* Touch key operation
* Adopt UHF high frequency wireless PA technology, transmission distance up to 35m
* Nd-fe-b magnet trumpet, strong penetrating power sound, wide coverage
* Multi-purpose Amplifier: Play music from TF card or USB flash drive or PC through AUX line-in
* Exclusive patent fashion appearance, ergonomic design, comfortable, easy to carry Wide Application:
* Portable voice amplifier for teachers&rsquo; usage in classrooms;
* Ultra light personal megaphone for tourist guide usage;
* Mini sound amplifier for leaders&rsquo; usage in meeting;
* Portable waistband amplification devices for outdoor activities usage;
* Personal voice amplifier for promotional specialist;
* Loudspeakers for coaches.

Portable Wireless Voice Amplifier

Featured is a series of entry level Class-AB/Class-D car amplifiers. They are made with ordered and cleared&nbsp;PCB parts layout. The small size promises convenient, easy installation.&nbsp; 	 Ordered and cleared PCB parts layout. 	 Smaller size, easy installation. 	 Pretty good thermal time. 	 Box type and block type terminal design. 	 Smart/multi-protection circuit. 	 Great signal or noise ratio, &gt;90dB. 	 Stable or reliable class-AB, class-D topology. 	 SMD parts, SMT process, double sides PCB. 	 Very lower T.H.D, &lt;0.1% at full power.  

Car Amplifier

Dolsonmuse Electronic Co Ltd

The highlighted Bluetooth speaker has a rugged housing in pink tone and has a disco ball on top. It offers loud and clear sounds and provides colorful light effects to go with the music. This Bluetooth speaker has two handles for portability and is excellent for parties and other events. 	 Bluetooth/USB/FM/3.5mm line in/2 MIC input/disco ball/RGB speaker lighting. 	 Total amplifier RMS power output: 40W. 	 Tweeter unit: 1&quot;. 	 Nd-Fe-B magnet woofer unit: 6.5&quot;. 	 Enhanced bass. 	 Offer loud and clear sounds. 	 Disco ball on top. 	 Provide colorful light effects to go with the music. 	 With two handles for portability. 	 Excellent for parties and other events.  

Discball Rocky Party Speaker Hi-60

Featured here is a Bluetooth speaker for providing music to parties. It comes in stylish design and is equipped with a disco ball on top to offer stunning light effects. This party speaker offers enhanced bass and delivers superior audio quality. 	 Bluetooth/USB/FM/3.5mm line in/2 MIC input/disco ball/RGB speaker lighting. 	 Total amplifier RMS power output: 40W. 	 Tweeter unit: 1&quot;. 	 Nd-Fe-B magnet woofer unit: 6.5&quot;. 	 Enhanced bass. 	 Equipped with a disco ball on top. 	 Offer stunning light effects. 	 Stylish design. 	 Superior audio quality. 	 Ideal for providing music to parties.  

Rayyoung Electron Ltd

PROFESSIONAL PRE-AMPLIFIER w/ BLUETOOTH Attractive aluminum Design and cost-effective series1U standard design w/ mature circuit and excellent performanceBluetooth Wireless Audio Streaming AbilityBluetooth Version: 4.2 &amp; Bluetooth Wireless Range: 40'+ Ft.TRS microphone 1/2/3/4/5 Inputs w/ volume controlMIC tone (Bass, Middle &amp; Treble) control &amp; MIC echo (Delay &amp; Repeat) controlMusic tone (Bass, Middle , Treble and Balance) control3.5mm Aux input &amp; Aux RCA Stereo InputsMusic/Microphone/Echo Volume ControlLeft and Right XLR speaker outputsXLR Subwoofer output with volume control and 50Hz to 250 Hz cut function

Professional Multi-Function PRE Effect Processor

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

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

In wall music player with Touch Key and Display • High transparency and high hardness crystal panel, 2.8 inch TFT display; • Audio format: supports MP3, WAV, WMA, APE, FLAC audio formats. • Bluetooth function: support pairing of external Bluetooth devices such as mobile phones to achieve audio playback, and support synchronization of mobile phone lyrics; • External sound input: support external sound source input to the machine and amplify output; • Time calendar: support clock and calendar display function; • Software upgrade: support TF card and USB flash disk upgrade function; • Memory card function: external TF card, supporting 32GB; • OTG function: connect USB flash disk through USB interface; • Support to automatically play music when power on; • Volume adjustment: 30 level electronic volume adjustment function; • FM radio function: built in full digital automatic FM radio; • Infrared remote control function; • Door bell function: trigger wired door bell; • Timing switch on/off: timing switch on/off at any time; • EQ sound effect(Only control by the remote control): natural NORMAL, pop POP, rock rock, jazz JAZZ, classic CLASSIC, rural COUNTRY; 

In wall music player with Touch Key and display - Jolt 425D

Hangzhou Outstanding Ele Co Ltd

 	 Splitband amplifier with separate gain and slope adjustments in VHF &amp; UHF ranges. 	 Built in test point metal-plastic housing for indoor mounting.  

Amplifier

The speaker woofer in this picture features a set of quality voice coils to make crystal-clear sound. The cone is rubberized to improve durability. This speaker woofer is a great enhancement to be applied in speaker boxes.
 
  With an injection V-cone. 
  Big round type rubber edges. 
  Dual 4-Ohm heavy-duty voice coils. 
  Dual large-amplitude and high-power magnets. 
 

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