{"product_id":"qc-ultra-4-rm-qc-ultra-4-rm-amp-speaker-kit-for-ultra-models","title":"QC ULTRA 4-RM | QC Ultra 4-RM Amp Speaker Kit For Ultra Models","description":"\u003ch1\u003eQC ULTRA 4-RM QC Ultra 4-RM Amp Speaker Kit For Ultra Models\u003c\/h1\u003e\u003cul\u003e\n\u003cli\u003eIncludes QC 475-RM \"Quadcast\" 300 Watt 4 channel Amplifier with G4 front and rear speakers\u003c\/li\u003e\n\u003cli\u003eKit fits FLH (Batwing) andFLTR Road Glide model bikes\u003c\/li\u003e\n\u003cli\u003eNo radio \"re-flash' is required(Road Glide Ultra owners please see Note 2 below)\u003c\/li\u003e\n\u003cli\u003eCast aluminum 3Ddesign gives exceptional thermal performance in high heat climates\u003c\/li\u003e\n\u003cli\u003eFeatures proprietary R.E.M.I.T. circuitry which gives superb FM reception from a class D amp\u003c\/li\u003e\n\u003cli\u003eSupplied \"G4\" front and rearspeakers are direct replacements for stock speakers\u003c\/li\u003e\n\u003cli\u003eUnlike car audio-based systems, the radios fader control will continue to work\u003c\/li\u003e\n\u003cli\u003eIncludes metal mesh grill for all 4 speakers\u003c\/li\u003e\n\u003cli\u003eIncludes 100% plug and play wire harness\u003c\/li\u003e\n\u003cli\u003eVery nice improvement over stock with minimal strain on the bikes charging system\u003c\/li\u003e\n\u003cli\u003eAll required hardware to complete the installation is in the box\u003c\/li\u003e\n\u003cli\u003eAmp can easily link toHogtunes REV 225-RM to add lower speakers or saddlebag lids later on\u003c\/li\u003e\n\u003cli\u003e20 year speaker warranty \u0026amp; 3 year amplifier warranty\u003c\/li\u003e\n\u003cli\u003eHogtunes part # QC ULTRA 4-RM\u003c\/li\u003e\n\u003cli\u003eDrag Specialties Part # 4405-0785\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote 1: \u003c\/strong\u003eThe QC 475-RM Amplfieris a Class D design. It should be understood that ALL Class D amplifiers, \u003cu\u003eregardless of brand\u003c\/u\u003e, cause a reduction in FM reception. The QC 475-RMfeatures a proprietary circuit design called R.E.M.I.T. (Reduced Electro Magnetic InterferenceTechnology) that Hogtunes believes gives the BEST FM reception available for any Class D Amplifier designed for a motorcycle.If you add a 2nd amplifier to your system, reduction of FM reception is increased and is considered normal.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eHogtunes understands that some riders prefer the cosmetics of in-fairing antennas, however, it should be noted that \u003cu\u003e\u003cstrong\u003eNOTHING\u003c\/strong\u003e\u003c\/u\u003e works as well as the factory antenna. If FM is an important part of your riding experience, we strongly advise against the use of any in fairing type antenna!\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote 2:\u003c\/strong\u003eFrom a sonic point of view, Road Glide Ultra has the correct flash, however, the factory flash in Road Glide Ultra makes the radio play considerably QUIETER than it could. Less signal out from the radio means less signal going into the amps. If you install this system without a reflash,it will sound great, but will NOT reach its potential volume. A radio reflash by a Techno Research dealer is required to make this system play to its full volume potential. An OEM Dealer reflash will not “fix” this, as the OEM flash looks at the bikes VIN and will re-install the same “quiet” flash. To find a Techno Research dealer near you, please visit http:\/\/technoresearch.com\/index.php\/tuning-centers or CALL US!\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAll 2014 - 2023 Street Glide models \u003cstrong\u003e*See Note\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eAll 2014 - 2024 Ultra Limited models\u003c\/li\u003e\n\u003cli\u003eAll 2014 - 2024 Ultra Classic models\u003c\/li\u003e\n\u003cli\u003eAll 2014 - 2024 Tri Glide Ultra models\u003c\/li\u003e\n\u003cli\u003eAll 2015 - 2023 Road Glide models \u003cstrong\u003e*See Note\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ca href=\"https:\/\/4b867fb9-5499-4d40-b7b4-7d4548ed4f86.usrfiles.com\/ugd\/4b867f_40f8b9d52e594799aa1f9bccd52261c6.pdf\" target=\"_blank\"\u003eQC ULTRA 4-RM Manual\u003c\/a\u003e","brand":"Hogtunes","offers":[{"title":"Default Title","offer_id":54098102026547,"sku":"HT+QC ULTRA 4-RM","price":1149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/6764\/5747\/files\/ht-qc-ultra-4-rm-qc-ultra-4-rm-qc-ultra-4-rm-amp-speaker-kit-for-ultra-models.png?v=1789678991","url":"https:\/\/houseofharley.com\/products\/qc-ultra-4-rm-qc-ultra-4-rm-amp-speaker-kit-for-ultra-models","provider":"House of Harley®","version":"1.0","type":"link"}