{"product_id":"otto-2-wire-acoustic-tube-motorola-gp328-multipin","title":"Otto 2-Wire Acoustic Tube - Motorola GP328 Multipin","description":"\u003ch2\u003e2-Wire Acoustic Tube Surveillance Kit for Motorola GP328 Multipin\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eClear tube audio with a quick-swap tip when the tube wears out.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe LEGP328AT-2W is a 2-wire acoustic tube surveillance kit for Motorola GP328 Plus and other Motorola handhelds fitted with the multipin connector. Genuine Otto acoustic tube design routes sound through a clear tube rather than a speaker sitting in your ear, which keeps the ear canal open and comfortable over a long shift.\u003c\/p\u003e\n\u003cp\u003eUnlike the single-wire earhanger kits, this is a true 2-wire design with a separate microphone wire, and Otto's quick-disconnect earphone adapter means you can swap a worn tube for a fresh one in seconds rather than replacing the whole kit. Built for security teams, event crews, and hospitality staff who need clear, discreet, hands-free audio.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic tube design\u003c\/strong\u003e means an open ear canal and more comfort over long shifts than an in-ear speaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-disconnect earphone adapter\u003c\/strong\u003e means you can replace a worn or split tube in seconds without buying a whole new kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparate microphone wire\u003c\/strong\u003e means the mic sits wherever's most comfortable, independent of the earpiece cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional-grade Otto build\u003c\/strong\u003e means it's made to handle daily wear in demanding environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotorola multipin connector\u003c\/strong\u003e means plug-and-play compatibility with GP328 Plus and other multipin Motorola handhelds, no adapter needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSecurity and crowd control\u003c\/li\u003e\n\u003cli\u003eHospitality and retail teams\u003c\/li\u003e\n\u003cli\u003eWarehousing and logistics\u003c\/li\u003e\n\u003cli\u003eEvent management and production\u003c\/li\u003e\n\u003cli\u003eConstruction and facility staff\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOtto acoustic tube earpiece with quick-disconnect adapter\u003c\/li\u003e\n\u003cli\u003eSeparate in-line microphone with PTT button\u003c\/li\u003e\n\u003cli\u003eMotorola multipin connector, ready to plug straight into a compatible handheld\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRadio sold separately.\u003c\/p\u003e\n\u003ch3\u003eComplete Your Setup\u003c\/h3\u003e\n\u003cp\u003eThe acoustic tube is the part that wears out first with daily use, but the quick-disconnect design means you don't need a new kit when it does.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\nOtto Acoustic Tube Quick Disconnect - Pack of 5, keep spares on hand and swap a worn tube in seconds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eLEGP328AT-2W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eWire Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e2-wire, separate earpiece and microphone cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eEarpiece Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eOtto acoustic tube with quick-disconnect adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eMicrophone\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eIn-line lapel mic with PTT button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMotorola multipin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eCompatible Radios\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eMotorola GP328 Plus and other multipin Motorola handhelds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003e\u003cstrong\u003eBuild\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd; padding:8px;\"\u003eProfessional grade (Otto)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow is this different from the earhanger and flexi earhook kits?\u003c\/strong\u003e\u003cbr\u003eThose sit a small speaker in or behind your ear. This one routes sound through a clear acoustic tube instead, which keeps your ear canal more open and is a preference many long-shift users find more comfortable. It's also a genuine 2-wire design, with the microphone on its own separate cable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens when the tube wears out?\u003c\/strong\u003e\u003cbr\u003eOtto's quick-disconnect adapter lets you unclip the old tube and clip in a new one in seconds. Keep a pack of replacement tubes on hand so a worn tube never puts your kit out of action.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this earpiece work with radios other than the GP328 Plus?\u003c\/strong\u003e\u003cbr\u003eYes. Any Motorola handheld using the same multipin connector will work with this kit, not just the GP328 Plus.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a licence to use a surveillance earpiece like this?\u003c\/strong\u003e\u003cbr\u003eNo. The earpiece itself is just an audio accessory, it doesn't transmit on its own. Licensing requirements apply to the radio and the frequency it operates on, not to earpieces or microphones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the kit waterproof?\u003c\/strong\u003e\u003cbr\u003eWe haven't seen an official water-resistance rating from Otto for this model, so treat it as splash-resistant at best rather than fully waterproof. Get in touch if you need a confirmed IP rating before you buy.\u003c\/p\u003e","brand":"Otto","offers":[{"title":"Default Title","offer_id":48441752748258,"sku":"tlt1789680031230","price":40.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/2478\/5378\/files\/otto-2-wire-acoustic-tube---motorola-gp328-multipin_1.png?v=1789680036","url":"https:\/\/ropecoilwear.shop\/products\/otto-2-wire-acoustic-tube-motorola-gp328-multipin","provider":"My Store","version":"1.0","type":"link"}