Description

Description REISONG 1:1 Audio Tube Amplifier Passive Step-up Transformer Hi-End Preamplifier for CD Player Description: - REISONG step-up transformer is a passive preamplifier that can get a gains of voltage about 1:2 for your sound signal from your phone or another player, and then connect it to your amplifier to improve much the sound quality. - It is specially designed to compensate for the low output of audio signals from computers, mobile phones and MP3 players. - It resolves the general problem such as sound is small, less details, dynamic and thin when using a computer, mobile phone and MP3 player to listen to music with Hi-End amplifier. - Mobile phones and computers are designed to have an output value of 0.2-0.5V audio voltage, while existing amplifiers are generally designed to have an input voltage of 0.75-1.2V. This intermediate voltage difference requires a 2 time boost value, and a REISONG 1:2 step-up transformer to compensate for this vacancy. Specification: - Width: 100mm - Depth: 71mm (with RCA: 83mm) - Height: 25 (with transformer: 50mm) - Net weight: 300g - Frequency width: 28Hz - 68KHz - Impedance ratio: 300ohm + 300ohm : 2400ohm Package Included: - 1 x 1:1 Audio Tube Amplifier Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding. Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund. Custom Duties & Taxes 1. It is buyer's responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your country's customs office and inform us what/how much should declare before shipping. Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.