Check the listing for details. Rockford Fosgate DSR1 Digital Signal Processor-Maestro Ar Amp Replacement Module. Condition: New. Listed at 349.95 USD. 6.0 BRAND NEW IN BOX ROCKFORD FOSGATE DSR1 Digital Signal Processor8 assignable inputs4 auxiliary RCA and 1 optical TOSLINK (S/PDIF) inputs8 preamp outputs (up to 4 volts)31-band parametric EQ on all channelscrossover filters can be set as all-pass, high-pass, low-pass, bandpass, high-shelf, or low-shelf filters Product highlights:Digital signal processor with factory digital amplifier replacement moduleAdd an aftermarket amplifier without losing any factory controls or audio notificationsRequires Windows PC with internet connection to download vehicle-specific firmware to the moduleIncludes iDatalink Maestro AR interface to retain factory premium audio featuresWorks with an optional vehicle-specific T-harness (sold separately)Supplies control data as well as audioPreamp and speaker-level inputs for use with a non-premium system and no vehicle-specific harnessDigital Processing:Digital processing technology from Rockford Fosgate's 3Sixty.3 processorDigital processing: 147 MIPS speed, 32-bit precision, 72-bit accumulatorsAnalog to digital: 24-bit precision, 105 dB dynamic range, -98 dB THD+NDigital to analog: 24-bit precision, 108 dB dynamic range, -98 dB THD+NSettings and adjustments made via Bluetooth connection to a iOS or Android device running PerfectTune app8 assignable inputs4 auxiliary RCA and 1 optical TOSLINK (S/PDIF) inputs8 preamp outputs (up to 4 volts)31-band parametric EQ on all channelscrossover filters can be set as all-pass, high-pass, low-pass, bandpass, high-shelf, or low-shelf filtersselectable slopes and filter characteristicsphase switch on every channel SHIPPING/HANDLING : IN 48 STATES USA IS FREE UPGRADE TO PRIORITY MAIL 2-3 DAY SERVICE FOR $25 SHIPPING TO CANADA IS $ 60. PRIORITY MAIL SHIPPING $25 REQUIRED FOR : PO BOX ; HAWAII ;ALASKA ; APO/FPO ; PUERTO RICO & OTHER US TERRITORIES $$ ITEM MUST BE PAID FOR WITHIN 3 DAYS OF AUCTION CLOSING.NON PAYING BIDDERS WILL BE REPORTED TO EBAY. $$ Customer Service: We aim for 100% Customer Satisfaction. If you have any concerns, please contact us immediately. Return Policy: You have 30 days to begin a return claim. All items being returned must be in original factory packaging, with all original parts & accessories. Shipping Information: All items will be shipped to address listed with your payment . Standard shipping is for 48 US States. stwflwa History/background We have been selling on ebay now for over 19 years . We are a Top level seller and your purchase from us is covered by Ebay http://pages.ebay.com/paypal/buyer/protection.html Payment: We will only ship to the address provided w/ your Paypal payment . If your phone number is not valid this may delay shipping. Winning bidder must make payment within 3 days after auctions end. Otherwise seller will report to eBay as a Non Paying Bidder. After 3 reports your ebay account will be banned. Shipping: Domestic shipping: We ship by Fedex ground for most domestic shipping . Local pickup may be available upon request. Returns and Refunds: Returns and Refunds: Return Policy - We are proud to offer 100% satisfaction guarantee within reason. I will accept returns, within 30 days of close of transaction within reason. Item must be in new condition as it was when shipped . Returns are based on buyer contact. Please Contact Me so we can discuss means to an amicable solution. Refund will be made in the same method as it was received by me. Communication: We check email frequently and will respond to all emails . If you do not receive a response to your question within 48 hours - it's possible we may not have gotten your email. If you have bid on the item, you can get our phone number emailed to you through the contact member feature of eBay: Click here to request my phone number through eBay. Feedback: We are happy to leave feedback for our customers after receiving feedback from you . We would appreciate that once you receive your item, you leave us feedback. I STRIVE TO BE A 5 STAR SELLER . Your feedback is critical to my success on eBay. I ask that you leave me a Positive feedback with all 5 stars, so that I can be set apart from my competition on eBay. 4 out of 5 stars is considered a failure on eBay and it will affect my searchability and discounts I receive from eBay (thus causing me to have to increase my pricing). If you feel that you cannot leave a Positive comment with all 5 stars - I WILL EARN IT. Please do not hesitate to contact me for any reason. I am here to exceed your expectations! Up to 3 years added protection SquareTrade © squaretrade warranty v2.0 Add a map to your own listings. FREE Trial!