2100W 4? TK2050 Class-D Audio Amplifier Board-improved

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2100W 4? TK2050 Class-D Audio Amplifier Board-improved Picture(s) and Description:

2*100 watt @ 4ohm TK2050 Class-D Audio Amplifier Board Product Number AA-AB013 Product Name 2*100 watt @ 4ohm TK2050 Class-D Audio Amplifier Board Size 121.92(mm) X 101.6(mm) X 16(mm) Net Weight 334g /11.8oz Brief Introduction: This self-made 2*100W audio amplifier board is a perfect D-class architecture integrated with Tripath TC2000 and TP2050. It supports dual channel amplification and can readily be powered by any DC power supply ranging from +10 to 36V. You can use it to drive any 4? or 8? passive speakers. Features: D-class architecture Fully take advantage of the proprietary Digital Power Processing Technology by Tripath Audiophile Quality Sound (0.007% THD+N @30w 8? with TP 2050) High Efficiency (92% @ 60W 8? with TP 2050) Dynamic Range >100dB Fully birdged stereo output, doesn't support BTL (Bridge-Tied Load) Line level analogue audio input Maximum voltage of power supply: 36V Can be controlled by MCU Sensitivity and gain are adjustable by on-board DIP switch Over/Undervoltage turn off Over-current protection Over temperature protection Mounting holes are available for easy installation and fix Several wiring methods facilitate connection New design in power supply supports connection with more amplifier boards of the same type Excellent heat sink and powerful cooling fan on TP2050 eliminate your worry on heat dissipation The screw terminals on board are made by famous CIXI RI JING ELECTRON CO LTD-a ISO-9001:2000, UL, CE, VDE and RoHS compliant enterprise(Visit http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm for certification of CIXI RI JING ELECTRON CO LTD, certification number: E258730) Specifications: Min Typical Max Supply voltage 10V 24V 36V Over-current shutdown 7A 12A 16A Signal/Noise Ratio 80dBA THD+N Not tested Channel separation 95dB Efficiency 85%-90% Output power 4 ohm*@30V rail 75W<0.01THD+N, 115W 10% THD+N Output power 8 ohm*@30V rail 35W<0.01THD+N, 60W 10% THD+N Offset voltage Adjustable below 100mV Output noise 135mV Input impedance Nominally 22 to 47 K Power stage gain Set by dip switch Thermal warning* 130oC Thermal shutdown* 150oC Applications: 5.1-channel DVD Mini/Micro Component Systems Home Theater Stereo applications Package Contents: 2*100 watt @ 4ohm TK2050 Class-D Audio Amplifier Board with cooling fan x1 Headset jack-to-RCA cable x1 Banana jack x4 Bevel washer x8 Power cord x1 auxilliary lead x4 Cooling fan x1 Note: The amplifier board might be a little different from what you've seen on webpage since the amplifier you received might be from different batch. However, it won't affect your use. Sure Electronics assumes no liability for any ambiguations caused by the product photos. Go to Download Center for driver, manual or application Warnings: In order to protect amplifier board and extend its service lifetime, please read the following warnings carefully since warranties will be voided if you do not observe the following warnings: Warning 1: Quality-related issues caused by potentiometers installed by buyers. Warning 2: In order to achieve a better sound quality, please use stable power supply since a bad or unstable power supply may worsen the sound quality or even cripple the amplifier board. Warning 3: DO NOT equip a pre-amplifier to the audio input since the amplifier itself has powerful amplification ability and a high signal input will burn out the amplifier chip. Warning 4: DO NOT use speakers that are rated at less than 3.2 ohm and do not have more than 2 speakers used in parallel. Warning 5: Make sure heat is removed appropriately when amplifier is in use and DO NOT put your amplifier board in a narrow or confined space. Note:In order to protect amplifier and speaker, please turn the volume output to the minimum when hooking up the amplifier and you may readjust the volume when you are sure that the amplifier is functioning properly; In case gain is to be selected, please select the minimum first and you may adjust accordingly when the amplifier starts working properly. sureelectronics Visit Our Store: Sure Electronics