What we sell?Genuine Audiotek Car Audio Audiophile 4-Channel High to Low RCA Converter + Built-in 12V Remote Amplifier Turn-On + Built-In Ground Loop isolator Product Highlights: The AT-HL5 is a 4-channel high-level to low-level Adjustable Signal Converter designed for factory or aftermarket radios that do not have dedicated RCA outputs and Remote 12V Turn-On output. The adapter converts high-level signal from the radio's speaker line and converts it into a low level RCA audio signal. This allows you to add an amplifier to your system for higher power output and better sound quality. This converter also creates a turn-on 12V signal for your amplifier that may be missing from your stock factory radio, has a built-in Ground Loop Isolator. All of this in a Small Form Factor Case! Product Features:4 Channel Input and OutputRCA ConverterAdjustable Input Signal SensitivityBuilt-in 12V Remote Turn-on OutputBuilt-in Ground Loop IsolatorFrequency Response: 10Hz - 50kHzPower Supply: 11-15V DC neg. groundMax input: 100WInput impedance: 15K ohmsTHD: 0.03% Package Contents: AT-HL5 100% Genuine Product & Accessories:Audio Watt Store makes it easy to put the finishing touches on your mobile audio installation. Your system will sound and look its best when you use the right car audio installation accessories. We carry the radio dash mounting kits and wiring harnesses you need for upgraded head units, 12V relays and sockets for your add-ons, antennas, and line output converters and controllers. Cable, wire, and connectors are extremely important to your installation's success, and Audio Watt Store provides options that support every example of connectivity. Drive smarter. Whether you love road trips with the family, need better car connectivity, or want the latest safety and convenience technology, you can shop Audio Watt Store for car accessories such as dash kits, Bluetooth/hands-free car kits, radar detector parts, and more. Keep the whole crew happy with car entertainment add-ons like video, gaming and satellite radio. Stay connected with in-car Wi-Fi. And improve your driving habits with a car diagnostic tool, Breathalyzer, or other security device. Upgrade your car audio. Listen to music more clearly with the right car audio setup. Car stereo installation involves a variety of components, from receivers and speakers to antenna kits, integration kits and more. Audio Watt store can help you accessorize with mounts, adaptors, spacers and cables, so you can get the sound you want while you drive. About US: Since day one of Audio Watt Store, the mission has remained the same -- provide consumer electronics at very competitive prices, while maintaining first-class service and detailed information for each product we sell. I take pride that we're members of the Better Business Bureau and a top merchant on various shopping networks. I do not believe in the "swap-meet" philosophy that many of our online competitors follow -- we want you to shop with us for life, not just once. We are honest and up-front about all of our policies and products. If you have any questions on a product or service we provide, I encourage you to contact one of our friendly representatives. The future is bright for Audio Watt Store as we continue to negotiate direct relationships with many of today's top electronic manufacturers. Our infrastructure and systems also continue to expand rapidly as we always are looking for new ideas to make your shopping experience safer, easier, and more informative. As we continue to expand on the Internet, our name continues to grow stronger thanks to the wonderful support from our wonderful customers. I appreciate all of our customers and I want you to know that we are committed to providing you the best value and service possible. If you're not already a Audio Watt Store customer, I invite you to check us out. I truly believe you'll be glad you did. Shipping Policy: We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. We offer free shipping to the lower 48 states and ship within 2 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address. For shipping outside of the continental USA, we only use eBay's Global Shipping Program. The item is shipped to CA and then sent to the rest of the world. International customers are responsible for all duties and taxes. Continue to check out in order to calculate costs for shipping the item to your country. Messages regarding eBay's Global Shipping Program MUST be directed at eBay EXCLUSIVELY. Thing you should know: // NEED TO PRICE MATCH?See lower price? We will try to give you an even lower price! Just ASK us! // NEED TO TALK TO US?Just email us and we will get back to you within 24 hours // NEED TO RETURN or EXCHANGE?You can return the unit with eBay Easy Return step or just email us and we will tell you the exact instruction on how to return the unit. We will also give you an RA# so the unit won't be lost. // OUR RETURN / EXCHANGE POLICY60 days full refund . We will pays for shipping 2-way for any defective units . Unwanted? Just return it ot us for full refund . NO QUESTIONS ASKED!