Shenzhen Actiway Electronics Co., Ltd.

  This digital car amplifier comes in a rectangular shape for easy installation. The top-quality metal&nbsp;construction is corrosion resistant and shockproof. This car amplifier is an excellent choice for your car.    
 
   Maximum power:   4&Omega;@900W, 2&Omega;@1,500W, 1&Omega;@2,000W.    
   THD: 1%.    
   Frequency response: 20Hz-350Hz.    
   Low-pass crossover frequency: 35Hz-250Hz.    
   Bass boost: 0dB-12dB.    
   Crossover slope: 18dB.    
   Subsonic filter: 20Hz.    
   High/low-level input sensitivity: 0.2V-9V.    
   High/low-level input impedance: 20K&Omega;.    
   Fuse rate: 40A x 3.  
 

Digital Car Amplifier

Clever Bright International (H.K) Ltd

This alarm clock is equipped with a LED digital display to show the time and provides AM/FM radio function. It has a high sensitivity receiver and can wake users up with radio or buzzer alarm. Equipped with a built-in speaker, this alarm clock offers excellent sound quality and can be used to amplify other devices. AM/FM alarm clock radio.High sensitivity receiver.1.2'' red / green LED digital timer display.USB charging output.Wake-up to radio or buzzer alarm.Sleep to radio-auto timer shut off radio.AUX-IN for MP3 or other portable device amplification.Built-in speaker(57mm).Excellent sound quality.Accurate and reliable performance.9 Volt Battery Back-up for ClockUL VDE SAA APPROVAL* Type of payment: 10% deposit, balance against B/L copied 

AM/FM Alarm Clock Radio with USB Charging 

This alarm clock is equipped with a LED digital display to show the time and provides AM/FM radio function. It has a high sensitivity receiver and can wake users up with radio or buzzer alarm. Equipped with a built-in speaker, this alarm clock offers excellent sound quality and can be used to amplify other devices.AM/FM alarm clock radio.High sensitivity receiver.1.2'' green / red LED digital timer display.Wake-up to radio or buzzer alarm.Sleep to radio-auto timer shut off radio.AUX-IN for MP3 or other portable device amplification.Built-in speaker(57mm)Ac 220V or 110V operated.Excellent sound quality.Accurate and reliable performance.9 Volt Battery Back-up for ClockUL VDE SAA APPROVAL Type of payment: 10% deposit, balance against B/L copied 

AM/FM Alarm Clock Radio 

  This digital car amplifier comes with a class-A or class-B design. The 40Hz-to-220Hz bass EQ frequency promises strong bass with balanced sound quality. This car amplifier has a wide range of frequency response ranging from 10Hz to 41KHz.    
 
   Maximum power: 4&Omega;@150W, 2&Omega;@300W.    
   RMS power: 4&Omega;@75 W x 4, 2&Omega;@100W x 4/30W x 1.    
   THD: 0.03%.    
   Signal-to-noise ratio: 95dB.    
   Channel separation: 65dB.    
   Low-pass crossover frequency: 80Hz-4kHz.    
   High-pass crossover frequency: 40Hz-4kHz.    
   Bass boost: 0dB-18dB.    
   Crossover slope: 12dB.    
   High/low-level input sensitivity: 0.15V-10V.    
   High/low-level input impedance: 100&Omega;/20k&Omega;.    
   Fuse rate: 40A x 2.  
 

Amazing-Pro Electronic Limited

The latest DAC stereo amplifier is a high-performance audio device that comes with a full-function remote control, an aluminum case, and both Bluetooth and USB interfaces. This amplifier is designed to deliver a powerful and clear sound, making it perfect for use in home theaters, music rooms, and other audio setups.  * 240W Stereo HiFi DAC amplifier                    * Support aptx 24Bit-192kHz offering almost " 0" noise to the sound performance * Housed in a sleek and durable aluminum case for elegant looking and strong protection * Bluetooth 5.0 allows you to easily stream audio from your phone, tablet or other device. * 6 EQ effects: Country, Heavyrock, LiteRock, Rap, Jazz, Normal * With RCA/PC-USB/Coaxial/Optical Input and Remote Control * Display screen On/Off button allows you no bother at sleeping time * One-Press button for Mute function will be convenient when you are asking for a sudden silence. * The USB Interface allows you to use the amplifier as a high quality sound card to enjoy the music from computer * The full-function remote control allows you easily adjust the tone and other settings from a comfort place. * What you get: amplifier x1, 32V/5A power supply x1, remote control x1, manual x1, PC-USB cable x1 

DIGITAL AMPLIFIER

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

 	 6-Channel Amplifier System 	 Built-in Bluetooth for Wireless Audio Streaming 	 FM Radio Tuner with Digital LED Display 	 Independent channel volume control 	 USB / SD player  

6 CH Amplifier

Guangdong Takstar Electronic Co Ltd

Features: • Compact and lightweight mini amplifier • Rare earth material speaker, lightweight, good sound quality, loud sound • Digital sound reinforcement, 8W high-power audio output • Built-in large-capacity Lithium battery, energy-saving and environmentally friendly, approx. 12h operation time • Wireless music playback, unrestrained by wires • Indicator light to display the real-time working status of the amplifier • Wearing it with a waist or shoulder strap for more convenient use • Ergonomic design, novel and stylish appearance Application: • Teaching, tour guide, training, promotionSpecification: Amplifier • Frequency Response: 150Hz-12kHz • Peak Power: 8W • Speaker Impedance: 4Ω • THD: THD≤1% 1KHz＠4R,4W • Operating Voltage: 3.45V-4.2V • Battery Type: Li-ion battery • Battery Capacity: 3.7V/1800mAh • Charging: DC 5V 800mA • Charging Time: approx. 2.5h • Operation Time: approx. 12h • Weight: approx. 148g • Dimensions: 92mm*72.5mm*25mm Headworn Microphone • Cartridge: back electret cartridge • Polar Pattern: unidirectional • Frequency Response: 60Hz-16KHz • Sensitivity: -48.5dB±3dB (0dB=1V/Pa, at 1KHz) Note: The data is tested by Takstar Laboratory, and Takstar has the finalinterpretation right! 

E126A (Gen 2) Amplifier

Jiangxi Innovation Technology Co., Ltd.

 	 360&deg; Omni Directional Amplified UFO Digital HDTV Antenna for Caravan RV Truck Boat (4K Ultra-HD Ready, ATSC 3.0 Ready, VHF and UHF, Omni-Directional, Long Range Outdoor Motorhome TV Antenna)  

UFO RV Antenna

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

Trans Electric Co., Ltd.

Features: • Dual-color amplified paper-thin indoor antenna • VHF &amp; UHF reception • Noise figure ≦ 3dB • Multi-directional • Enjoy 4K UltraHD and crystal full HD 1080P over-the-air TV channels. • Built-in 4G / 5G LTE filter, LTE600 filter isolation: &gt; 20dB (@660Mhz) • Return loss ≦ -6 dB • Quick and easy setup • Supports table placement and wall-mounted Overview: UDA-3100A paper-thin digital amplified indoor tv antenna allows you to receive free-to-air 4K UltraHD and crystal full HD 1080p TV channels. Working range up to 40 miles. ․Compact and stylish design ․Slim &amp; flexible ․USB powered     

Low noise amplified digital TV antenna | UDA-3100A

Features: • Amplified outdoor antenna • VHF &amp; UHF reception • Noise Figure ≦ 4dB • Multi-directional • Enjoy 4K UltraHD and crystal full HD 1080p over-the-air TV channels. • Built-in 4G / 5G LTE filter, LTE600 filter isolation &gt; 20dB (@660Mhz) • Return loss ≦ -6 dB • Quick and easy setup, easily to adjust reception angle. • Supports wall-mounted &amp; pole mounted • Gloss white housing • Anti-UV housing, supports IPX5 water resistance. • Wind resistance, supports windspeed up to 41.5~ 46.1 m/s. Overview: HDA-5000 dual-quad digital amplified outdoor TV antenna allows you to receive free-to-air 4K UltraHD and crystal full HD 1080p TV channels. Working range up to 50 miles.     

Super low noise amplified digital TV antenna | HDA-5000

Hoyo Technology (HK) Industrial Co., Ltd.

* Bluetooth/USB/TF/FM/AUX with Karaoke (wireless microphone optional) 
 
*&nbsp;8W Hi-Fi&nbsp;classic D amplifier&nbsp;system 
 
* FM PLL digital tuner 
 
* 4 digit&nbsp;LED display&nbsp;(red) 
 
* Digital ECHO for Karaoke 
 
* LED lighting 
 
* Built-in battery

Portable Bluetooth PA Loudspeaker 便携蓝牙音箱

Features: • Amplified outdoor antenna • VHF &amp; UHF reception • Noise figure ≦ 4dB • Multi-directional • Enjoy 4K UltraHD and crystal full HD 1080p over-the-air TV channels • Built-in 4G / 5G LTE filter, LTE600 filter isolation &gt; 20dB (@660Mhz) • Return loss ≦ -6 dB • Quick and easy setup, easily to adjust reception angle. • Supports wall-mounted &amp; pole-mounted • Gloss white housing • Anti-UV housing and supports IPX5 water resistance • Wind resistance, supports windspeed up to 41.5~ 46.1 m/s. Overview: HDA-9200 Dual-loop digital amplified outdoor TV antenna allows you to receive free-to-air 4K UltraHD and crystal full HD 1080p TV channels. Supports super long range up to 60 miles. It is compatible with most HDTVs - Simple operation with your existing television. • Boost weak signals from far away • Designed for outdoor use - resistant to summer and winter environments • Full kit of installation parts included for mounting to exterior walls, roofs, attics, poles, or other surfaces • Work with 4K TVs. • Advanced design for either horizontal or vertical positions • Low noise amplifier technology • Water-proof and anti-UV housing     

Low noise amplified digital outdoor TV antenna | HDA-9200

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 

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

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. 
 

Speaker Woofer

* Bluetooth/USB/TF/FM/AUX&nbsp;with Karaoke&nbsp;(wireless microphone optional) 
* 15W&nbsp;Hi-Fi classic D amplifier system&nbsp; 
* FM PLL digital tuner 
* 4 digit&nbsp;LED display&nbsp;(red) 
* Digital ECHO for Karaoke 
* LED lighting 
* Built-in battery 
* Fully remote control optional(optional)

Portable Bluetooth Speaker System 便携式蓝牙音箱

Features: •Pro stage/studio-level reverb, adjustable reverb amount and time,improving your performance. •Pro digital amplifier circuit with powerful amp and dynamics, compatiblewith various mics on the market. •Separate control for mic 1/2 to cater for different vocal tuning requirements. •12-level noise reduction, adjustable based on your ambient environment. •12-level ducking, which can adjust the music recovery time as per yourbroadcast needs. •Audio panning to quickly adjust left and right channel balance on the fly. •With 16 audio FX preset buttons, including 4 customizable FX buttons tobring much fun to your stream. •Colorful RGB effects, controlled via on-board lighting button. •Three mic interfaces for handling multi-person broadcast. •With ø6.35mm instrument interface, suitable for instruments such as electric guitar and bass. •Two OTG phone interfaces for lossless stereo transmission, usable withApple and Android devices. • Built-in high-capacity li-ion battery to secure about 5hrs unstopped stream. Application: • Karaoke, webcast, recordingSpecification: Sound Card Specifications: • Data Transmission: USB2.0 • Sampling Rate: 48KHz/16bit • Frequency Response: 20Hz-20KHz(±3dB) • THD: THD&lt;0.5% 1KHz • Headphone Output Power: 167.7mW/32Ω • Headphone S/N Ratio: 90dB (A-Weighted) • Net Weight: about 966g • Dimensions: 287*151*58mm (L*W*H) • Frequency Range: 2400-2483.5MHz • Modulation Methods: GFSK, π/4 DQPSK, 8DPSK • Occupied Bandwidth: ≤3MHz • Transmit Power: ≤20dBm (EIRP) Battery Specifications: • Battery Type: Li-ion battery • Charging: DC 5V/1A • Battery Capacity: 4400mAh • Charging Time: about 4hrs • Use Time: about 5hrs (48V off) about 4hrs (48V on) • Charging Temp.: 0~45℃ • Working Temp.: -10~60℃ Connector Specifications: • 2 * Headphone Connector (ø6.35mm, ø3.5mm) • 1 * AUX Connector (ø3.5mm) • 3 * Microphone Connector (2 * XLR+ø6.35mm, ø3.5mm) • 1 * Instrument Connector (ø6.35mm) • 1 * Speaker Connector (ø3.5mm) • 1 * Computer Connector (Type-C) • 3 * Phone Connector (2 * Type-C, 1 * ø3.5mm) • 1 * Charging Connector (Type-C) Note on the operating temperature: It is recommended to use the sound card within the normal temperature range to ensure the best performance and safety of the battery.  Using the sound card in a hot environment above its operating temperature range may permanently reduce battery life.  Using the sound card in a cold environment below its operating temperature range may temporarily reduce battery life and may cause the sound card to shut down.  When returning it to a warmer environment, battery life will return to normal. If the temperature is too low, the sound card may not be able to charge, or may stop charging. Note: The above data are measured by Takstar laboratory which has the final interpretation right!

MX3 Mixer Webcast Sound Card

Feature:&nbsp; 
 
*&nbsp;Bluetooth/USB/TF/FM/AUX&nbsp;with Karaoke&nbsp;(wireless microphone optional) 
 
*&nbsp;15W Hi-Fi&nbsp;classic D amplifier&nbsp;system 
 
* FM PLL digital tuner 
 
* 4 digit&nbsp;LED display&nbsp;(red) 
 
* Digital ECHO for Karaoke 
 
* LED lighting&nbsp; 
 
* Built-in Li-ION 18650 3.7V 3600mA battery

outdoor portable 15 inch bluetooth trolley party speaker 户外便携15寸可充电蓝牙拉杆音箱

SAITECH(HK)LTD

WITH USB /TF/FM /REMOTE/BLUETOOTH/ DIGITAL AMPLIFIER /TWS WITH USB /TF/FM /REMOTE/BLUETOOTH/ DIGITAL AMPLIFIER /TWS WITH LED LIGHT/1PC WIRED MIC 

YD-T25103-6

 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. 
 

Fortex Ind'l Ltd

Highlighted here is an AV receiver with an aluminum panel and VFD display. It is equipped with a high power transistor inside to ensure high performance. This AV receiver flaunts a classy and professional design and is great for upgrading your entertainment system.

Features: 	 Aluminum panel, VFD display.&nbsp; 	 Use high power transistor inside amplifier to ensure high performance. 	 100W x 7 CH (RMS, THD 0.7%@8 ohm). 	 HDMI/4K (2160 x 3840). 	 On screen display (OSD). 	 32 bit DSP (TI) decoding: Dolby TrueHD / Dolby Digital Plus / Dolby Digital /DTS-HD Master Audio / DTS ES.&nbsp;&nbsp;&nbsp; 	 Level adjustment for each channel. 	 Bass management. 	 Speaker distance/level auto-setup. 	 Each channel has 10 band to adjust PEQ. 	 Each band can adjust frequency/level/QL. 	 L/R channel balance adjustment.&nbsp;&nbsp;&nbsp; 	 Input sensitivity: 250 mV.&nbsp; 	 Input impedance: 47k ohm.&nbsp; 	 Dolby high performance Class A. 	 Full function remote control. 	 Power consumption during standby mode: &lt;0.5 W and auto power down (comply with EUP standard).&nbsp; 	 Classy and professional design. 	 Great for upgrading your entertainment system.  

Specifications: 	 100W x 7 CH (RMS, THD 0.7%@8 ohm). 	 Signal / noise ratio: 100 dB / 1K (A weighted). 	 Total harmonic distortion: &lt;0.009% (V in=200 mV, 1 W output). 	 Frequency range: 20 Hz &ndash; 60 kHz (stereo direct mode). 	 Audio analogue input sensitivity. 	 Impedance: 250mV / 47k ohm. 	 Video input sensitivity / impedance: 1Vp-p / 75 ohm.  
Terminals: 	 HDMI: 6 in, 2 out.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 	 Analogue composite: 3 in, 1 out. 	 SPDIF in: optical 2, coaxial 2. 	 Bluetooth digital: 1. 	 Internal build in or external module (optional). 	 Speaker output: 7 CH. 	 7.2 pre out, 2 subwoofer out (after Dolby DTS decoded).&nbsp;&nbsp; 	 Analogue audio input: 4 sets (RCA).&nbsp; 	 Record out L/R: 1 set. 	 &Phi;6.5mm headphone out: 1 . 	 &Phi;3.5mm MIC IN speaker (auto-setup).  
Tuning range: 	 FM 87.5 MHz - 108 MHz.&nbsp; 	 Auto or manual station search.&nbsp; 	 Auto preset search.&nbsp; 	 FM preset 20 stations.&nbsp; 	 Sensitivity: 1 &mu;V (30dB S/N).&nbsp; 	 THD: FM 0.7%. 	 Signal / noise ratio: FM 65 dB.&nbsp; 	 Antenna input: FM 75 ohm unbalance. 	 Main voltage: 220-240V~ 50Hz.  

AV Receiver

Features: • Amplified outdoor antenna • VHF &amp; UHF reception • Noise figure ≦4dB • Multi-directional • Enjoy 4K UltraHD and crystal full HD 1080p over-the-air TV channels. • Built-in 4G / 5G LTE filter, LTE600 filter isolation &gt; 20dB (@660Mhz) • Return loss ≦-6 dB • Quick and easy setup • Supports wall-mounted &amp; pole-mounted • Anti-UV housing and supports IPX5 water resistance • Wind resistance, supports wind speed up to 41.5~ 46.1 m/s. Overview: HDA-9000 antenna has omni-directionality feature to catch signals from every direction. With its unique delta type receiving element design, both horizontal and vertical signals can be optimized to reinforce the omni-directionality. Besides, the separable VHF element can ensure VHF channel to be seen in crystal clear quality. Water resistance The pipe-like design and extendable VHF element makes the package to be minimized, the user can easily assemble &amp; install. For outdoor usage, pipe antenna features with IPX5 water resistance, working temperature @-20~60 °C, it’s a solid outdoor antenna set for sure. Super low noise IC Pipe Antenna adopted 2nd generation super low noise IC, interference signal can be filtered and digital signal to be compensated. Working with the unique Delta type receiving element, the IC can increase the matching between signals and the HDTV tuner for a better HD performance. Indoor gain control For a better convenience of the outdoor antenna, the gain control switch is implemented on the power supply set that is installed indoors, the user can switch the gain control whenever he/she wants to amplify the signal or not in the house.     

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