F1T HIFI Tube Tone Preamplifier Bluetooth 5.0 Vocal Sweet Preamplifier 6N2 *3

F1T HIFI Tube Tone Preamplifier Bluetooth 5.0 Vocal Sweet Preamplifier Introducing: Simple and practical, the tone is unbelievably delicate, high-frequency slim, low-frequency full and elastic, sweet taste. It can be matched with different electronic tubes to achieve the ideal tone, and has a pass-through function. Classic high school and low tone, it has a delicate and natural tone, pure and clear, rich sense of hierarchy, high-frequency slender, round, sweet and beautiful characteristics; board sound background is very quiet. When playing music, I feel that the low-frequency control becomes better, and there is strength, and the midrange becomes smooth and soft. Power supply using 12V, the circuit uses a DC-DC boost line, electronic tube high voltage up to more than 100 volts, can effectively play the role of the electronic tube. With 3 groups of RCA inputs, 1 group of Bluetooth input (Bluetooth input includes U disk, TF card and Bluetooth function, which can be operated by button or APP), which greatly enhances the practicability and operability Bluetooth reception based on the real 5.0 module, low latency, signal lossless, combined with ES9023 decoder chip, Bluetooth can also be truly lossless, audiophile really do a step faster, far ahead! Product Info: Model: F1T Tube: 6N2 *3 Bluetooth Version: HD 5.0 Bluetooth Protocol: SBC Adjustment Range: Treble +6db Bass +10db Audio Input: Bluetooth/TF card/U disk/AUX Audio Audio Output: RCA Audio Frequency Response Range: 20Hz-25khz (3dB) Distortion: 0.1% ( SNR:>105dB) SNR:>105dB Input Voltage: DC 12V 2A or above (5.5*2.5mm) Dimensions: 215mm*175 mm*50 mm (excluding protrusions) Accessories: F1T finished product*1 Tube*3 12V power adapter*1 Package: 1pc F1T HIFI Tube Tone Preamplifier Bluetooth 5.0 Vocal Sweet Preamplifier 6N2 *3 Payment Method: PayPal preferred Shippment: 1.We provide free shipping to international via China Post Airmail . We can also ship by TNT/EMS/DHL/FedEx 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, 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, thank you so much! 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 leave you a happy shopping mood here. Thank you!