Feature: 1. Multiple Inputs: This amplifier board is compatible with mobile phones, tablets, computers, CD players, etc.2. Volume Control: This power amplifier board supports subwoofer volume control, L and R channel treble and bass can be independently controlled. Inbuilt subwoofer low pass filter, with crossover control. 3. Stable Performance: This HiFi amplifier board with simple and compact layout popping and audible noise will not occur even under high power output. 4. 100W Output: 2.1 CH stereo output power is 50Watt x 2 and 100Watt, working voltage range is DC12 to 24V, suitable for 4 to 8Ω, 50Watt to 300Watt passive speakers. 5. High Safety: This stereo amplifier board supports reverse polarity protection, over and under voltage protection, overheat protection, short circuit protection. Specification: Item Type: Subwoofer Amplifier Board Package List: 1 x Upper Cover Plate1 x Down Cover Plate 1 x Mainboard 9 x Screw 1 x Screwdriver 1 x Power Adapter 4 x Large Copper Pillar 4 x Small Copper Pillar 5 x Knob Cover 1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties. 2. duties,taxes,and charges are not included in the item price or shipping fee. 3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase. 4. All disputes arising from the duties will be submitted to ebay for solution. 1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders. |