Single To Dual Power Supply Converter Board Voltage Adjustable Pre Amplifier Dac

US $360

Hong Kong, Hong Kong
Jun 7th

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Welcome to my store Items details Single to Dual Power Supply Converter Board Voltage Adjustable Pre Amplifier DAC Feature ******************************************************************************************************************************** Single power supply to +- dual power supply output converter board, it is suitable for dual power equipment but only single power supply on hand,such as using audio op amp circuit, amp, preamp, DAC, etc. Input power can be USB port input, you can also use mobile phone chargers, batteries, etc Input voltage:3.5V-20V Output voltage:Dual 5V-18V Note: Where the lowest positive voltage output voltage and the input voltage approaches, such as input 5V, adjustable minimum output is 5V output up and down. Input 12V, output voltage up and down that the minimum 12V. Output current capability: 300MA PCB size: 50MMX42MM Package Include ******************************************************************************************************************************** 1 x Single to Dual Power Supply Converter Board Voltage Adjustable Pre Amplifier DAC ******************************************************************************************************************************** Shipping > We ship to worldwide. > Orders processed within 24-48 hours after payment verification. > We only ship to confirmed Paypal addresses. Your Paypal address MUST MATCH your Shipping address. Country Shipping Way Shipping Time Trackable United States USPS(ePacket) 7-18 Yes Russia China Post 15-35 Yes Other Country Economic Air Mail 15-40 No If you need register mail or other express shipping, Pls contact us. Warranty & Guarantee > Good good quality. Buy with confidence! > Returned & Guarantee. If not satisfied with the item, you can choose to return it for a replacement or money back. We afford all cost if it's our fault. Exchange or refund. Please contact me before you return it. full refund after we receive our original item. > We maintain high standards of excellence and strive for 100% customer satisfaction! Positive feedback is very important to us. We request that you contact us BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns Contact us > Our goal is customer satisfaction! > Our Working-time From 8:30 AM to 21:30 PM(GMT+08) . > We strive to provide you with the best service, we will reply your question within 24 hours. ( IF have any problem, we will appreciate that you contact us first BEFORE open a dispute or request, we will try our best to solve the problem with you. ) Payment > We accept Paypal only, It is fast, easy and safe. > Payment must be completed within 7 days. > PLEASE NOTE: S&H DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES. About me Welcome to My store! We provide many kinds electronic products and other products, such as 3D printer parts, mobile phone and tablet and laptop accessory, test equipment, pump and motor, control and convert module, music and Hi-Fi, CNC parts, DIY kits and so on. We strive for provides good product and better service. We also provide bulk price for our customers. Thanks for your support and purchase.