Description

PASS ACA 5W Single-Ended Class A FET+MOS Field Tube Amplifier Board This price is for a dual channel finished board, which has been tested The input tube is K30A (IDSS>3.5MA), and the end tube is IR-IRFP240,1A with a lower opening voltage and 1% accuracy PCB size: 50 * 75 * 1.6MM double-sided tin spray, 1OZ copper FR4 A-grade plate Product Details: 1. Mono structure, easy to form dual mono independent channels 2. OCL structure output, can avoid using protective circuits 3. FET input - MOS transistor output, classic PASS two-stage structure 4. Fever component configuration, truly HIFI enjoyment 5. Miniaturized and modular design, suitable for low chassis. 6. All use original and brand new tubes, eliminating second-hand use. The final tube 1A is equipped with static electricity precision matching VGS 7. Recommended working voltage, single 19VDC (obtained from single 15VAC rectification) single channel transformer power should not be less than 20W, and we can choose our HPOO single voltage power supply kit 8. 6.5x magnification, suitable for ear amplifiers and desktop small power amplifiers Package: 1 Pair PASS ACA 5W Single-Ended Class A FET+MOS Field Tube Amplifier Board Payment Meth od: Pa y Pal preferre d Shippment: 1. Shipping to international by China Post Airmail, every parcel will be registered w ith tracking number. We can also ship by FedEx/TNT/EMS for alternative shipping method for corresponding fees. Please let us know before payment if you need split shipment. 2.International shipping requires complicated shipping procedures (such as both countries customs, transit stations etc.), also will be affected by many factors, such as holidays, weather conditions etc, If you have not received your shipment within 30 days from payment, please contact us. Returns & Replacements & Repair: We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. As a benefit to our customers, we also provide repair within 3 months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways. Feedback: 1)Your Feedback is really important to us, please take a few seconds to leave great feedback if you are satisfied with our product or service, thanks! 2)We always offer the lowest price for best goods and service to you. 3) Please contact us before leaving neutral(3 stars) or negative(1-2 stars) feedback.We will try our best to solve the problem and make you satisfied. Thanks!