廣州市奧迪詩音響科技有限公司

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

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

This car audio equalizer showcases a robustly constructed housing, promising a long lifespan. The front panel features easy-to-operate rotary knobs. The equalizer allows adjustment at five bands. With audio and video input support, the car equalizer makes a convenient entertainment tool. 

 
  Five equalization bands (at 55Hz, 250Hz, 500Hz, 2KHz and 10KHz). 
  Adjustable from -18dB to +18dB. 
  Supports USB, SD, MMC and&nbsp;MS input. 
  Supports MP4, JPEG, DIVX, AVI, WMA, AAC and&nbsp;MP3 decoding. 
  Supports CVBS video output. 
 

Car Audio Equalizer

This car amplifier features a uniquely designed housing, making it a smart car decoration as well. The amplifier comes with a variable low-pass and high-pass crossover, offering the best sound quality. Impress your car passengers with music through&nbsp;this high-performance amplifier. 

 
  Power efficiency: RMS 4ohm. 
  Power: 120W x 4. 
  Tri-mode output configurations. 
  2ohm stable circuits 
  Treble and bass boost. 
  Thermal, short-circuit, overloading and over-voltage protection. 
 

Car Amplifier

This is a 4-channel power amplifier utilizing the high-efficiency MOSFET power supply. It is meticulously designed for excellent performance. This outlined power amplifier is designed for car use.
 
  Variable low pass and high pass crossover. 
  Tri-mode output configurations. 
  2Ohm stable circuits. 
  Thermal, short-circuit and overloading protection. 
 

4-Channel MOSFET Power Amplifier

This high-performance car equalizer features seven equalization bands that are adjustable from -12 decibels&nbsp;to 12 decibels. It is professionally manufactured for guaranteed quality. Equip your car with this sophisticated equalizer.&nbsp;

 
  7&nbsp;equalization bands at 63Hz, 250Hz, 500Hz, 1KHz, 2.5KHz, 6.3KHz, and 10KHz. 
  User-friendly design. 
 

Car Equalizer

 	 1.Material: aluminium 	 2.Style: mini amplifier 	 3.Power: 300Wx1ch, 80Wx4ch, 60Wx4ch+200Wx1ch 	 4.Type: class D 	 5.MOQ: 300pcs  

Mini Car Amplifier 

This is a car amplifier with a 3,000-watt power design. It comes with an extra-heavy heat sink for better heat dissipation. This highlighted car amplifier is compatible with different car brands.
 
  1-channel class D power amplifier class D technology remote subwoofer level control. 
  Military spec audiophile grade components. 
  Variable low pass and high pass crossover 1 ohm stable circuits. 
  Thermal, short-circuit, overloading and over-voltage protection. 
 

   This is a electronical car equalizer with 4 band parametric characteristics   This electronical car equalizer comes with subwoofer output   Its rated power of right and left of this car amplifier are both 90w   Its frequency response of this car amplifier is 20-20 kHZs   475x400x215 mm  

   The is a car amplifier which is electronical   The color of the car amplifier is black, with silver ventilated accessories   This car amplifier is rectangular in shape  

This 4-band equalizer is specifically designed in a standard size for cars. It is professionally engineered with a built-in subwoofer to produce powerful sound effects. It allows you to listen to music with depth and clarity.
 
  With level and frequency controls. 
  One-half DIN-size chassis. 
  DC-DC switching power supply. 
 

4-Band Equalizer

廣州笙達電器有限公司

A101 2.0 Amplifier Metal case + black/silver painting 

A101 2.0 Amplifier

廣東得勝電聲有限公司

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

   音箱類型：2.0有源箱   喇叭單元：2x1&quot;/2x4'   額定阻抗/靈敏度：8ohm/82&plusmn;2dB   額定/最大功率：2x30W/2x50W   功放類型：D類功放   輸出功率：2x30W @ 8ohm   箱体：中縴板   表面處理：PVC  

揚聲器

   音箱類型：2.0有源箱   喇叭單元：2x3''有源+2x3''無源   額定阻抗/靈敏度：4ohm/85&plusmn;2dB   額定/最大功率：2x15W/2x30W   功放類型：D類功放   輸出功率：2x15W @ 4ohm   箱体：中縴板   表面處理：牛仔布  

Amplifier

Daily Sun Ltd

This series of car amplifier demonstrates high efficiency and long thermal time and delivers reliable performance. The compact structure allows easy installation. Car amplifiers of various models are also available for your different needs. 	 High level Class-AB/Class-D car amplifier. 	 Higher efficiency: &gt;60% (just for Class-AB). 	 Smaller size, easy installation. 	 Longer thermal time at full power output. 	 Heavy duty heat sink design. 	 Smart or multi-protection circuit. 	 Great PCB layout scheme. 	 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. 	 Available in different models.  

恩平市方格音響科技有限公司

   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 

GUANGZHOU RICHWEI ELECTRONIC CO., LTD

Number: S59-TSA1004D-A 4 ohms: 100wX4ch 2 ohms: 150wX4ch 4-ohm bridge: 300wX2ch Dimensions: 237X110X46mm 

Car amplifier

Number: S67-MF10001D-H 1 ohms: 1000wX1ch 2 ohms: 600wX1ch 4-ohm e: 400wX1ch Dimensions: 285X208X54mm 

car amplifier

佛山市索爾電子實業有限公司

 Model CA-440-AColarBlackOutput channel 4 ChannelOutput channel Class ABInput sensitivity 0.15~5VSNR (Signal to Noise Ratio) &gt;92DB  RMS(THD= 1% ) 4 * 40 W/ 4Ω(14.4v)4 * 60 W/ 2Ω(14.4v) Frequency Range(-3 DB) 15 HZ~ 40 KHZLow pass frequency(-3 DB) 20 HZ~ 250 HZHigh-pass frequency(-3 DB) 20 HZ~ 250 HZBass boost(-3 DB) 0 ~ 12 DBSubbass frequency NAFuse 30A*1THD (total harmonic distortion) &lt;0.01% Power supply 14.4V(9V~15V) Negative groundSize 295*230*50mmWeight 1.93Kg

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