{"product_id":"soundqubed-hdx-series-tweeter-2-25-pair","title":"SoundQubed HDX Series Tweeter 2.25\" (Pair)","description":"\u003ch2\u003e\n\u003cstrong\u003eSoundQubed HDX Series 2.2\" Titanium Dome Tweeter\u003c\/strong\u003e — Pair | Neodymium Motor | Aluminum Body\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSoundQubed HDX Series 2.2\" Titanium Dome Tweeter\u003c\/strong\u003e is a premium sound quality tweeter built for enthusiasts who demand detailed, accurate high-frequency reproduction in their car audio system. Featuring a \u003cstrong\u003etitanium diaphragm\u003c\/strong\u003e, \u003cstrong\u003eneodymium magnet motor\u003c\/strong\u003e, and a rigid \u003cstrong\u003eblack aluminum body\u003c\/strong\u003e, the HDX tweeter delivers crisp, extended highs from \u003cstrong\u003e920 Hz to 20 kHz\u003c\/strong\u003e with a sensitivity of \u003cstrong\u003e95.2 dB (1W\/1m)\u003c\/strong\u003e — making it an efficient, high-output tweeter that pairs beautifully with a wide range of amplifiers and component speaker systems. Sold as a pair for a balanced front-stage stereo image.\u003c\/p\u003e\n\n\u003cp\u003eThe HDX tweeter features a \u003cstrong\u003e1\" \/ 25.4mm voice coil\u003c\/strong\u003e wound on a \u003cstrong\u003eKapton former\u003c\/strong\u003e with \u003cstrong\u003eCCAW (Copper Clad Aluminum Wire) winding\u003c\/strong\u003e for lightweight, responsive high-frequency performance. A built-in \u003cstrong\u003e3.3µF bass blocker filter\u003c\/strong\u003e provides basic high-pass protection, with a \u003cstrong\u003erecommended hi-pass crossover point of 3.8 kHz\u003c\/strong\u003e for optimal performance and driver protection. At just \u003cstrong\u003e0.65\" mounting depth\u003c\/strong\u003e and \u003cstrong\u003e1.85\" front mount baffle cutout\u003c\/strong\u003e, the HDX tweeter installs easily in dashboards, doors, A-pillars, and kick panels — virtually anywhere in your build.\u003c\/p\u003e\n\n\u003cp\u003eWith \u003cstrong\u003e15W AES power handling\u003c\/strong\u003e, \u003cstrong\u003e30W program\u003c\/strong\u003e, and \u003cstrong\u003e60W peak\u003c\/strong\u003e, the HDX tweeter is designed for use with quality amplification and proper crossover configuration. The black aluminum body and black faceplate maintain a clean, premium aesthetic in any interior.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the SoundQubed HDX Series Tweeter?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTitanium Dome Diaphragm\u003c\/strong\u003e — Lightweight, rigid, and thermally stable — delivers detailed, extended high-frequency response without harshness or breakup at high output levels.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeodymium Magnet Motor\u003c\/strong\u003e — High-flux, compact motor design delivers strong sensitivity (95.2 dB) in a small package — efficient and powerful.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e95.2 dB Sensitivity (1W\/1m)\u003c\/strong\u003e — High sensitivity means more output per watt — pairs well with both low-power and high-power amplification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e920 Hz–20 kHz Frequency Response\u003c\/strong\u003e — Wide high-frequency range from upper midrange through extended treble — captures vocal presence, cymbals, and air with clarity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In 3.3µF Bass Blocker\u003c\/strong\u003e — Provides basic high-pass protection right out of the box — use with an active or passive crossover at 3.8 kHz for best results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUltra-Shallow 0.65\" Mounting Depth\u003c\/strong\u003e — Fits in tight locations including A-pillars, dash corners, and door panels where depth is limited.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack Aluminum Body + Black Faceplate\u003c\/strong\u003e — Premium, rigid construction with a clean aesthetic that complements any interior build.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold as a Pair\u003c\/strong\u003e — Two tweeters included for a balanced, symmetrical front-stage stereo image.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Pairing Recommendations\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eCrossover Configuration:\u003c\/strong\u003e The HDX tweeter includes a built-in 3.3µF bass blocker for basic protection, but for best sound quality and driver longevity, use an active or passive crossover set at \u003cstrong\u003e3.8 kHz high-pass\u003c\/strong\u003e. This protects the tweeter from low-frequency content and allows it to operate in its optimal range. Pair with a quality midrange or mid-bass driver crossed over at the same point for a seamless front stage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAmplifier Pairing:\u003c\/strong\u003e The HDX tweeter handles \u003cstrong\u003e15W AES \/ 30W program \/ 60W peak\u003c\/strong\u003e at 4Ω. It pairs well with any 4-channel amplifier running channels 1\/2 in high-pass mode — including the SoundQubed Q4-150ABv2, Q4-2000, or Q4-3200. Keep your gain set conservatively and use a proper crossover to avoid tweeter damage from clipping or low-frequency content.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMounting Locations:\u003c\/strong\u003e The 1.85\" cutout and 0.65\" mounting depth make the HDX tweeter compatible with A-pillar pods, dash corners, door panel tweeters, and kick panel locations. The 2.28\" overall diameter fits most OEM tweeter locations with a simple adapter ring.\u003c\/p\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth style=\"background-color:#222;color:#fff;padding:8px;text-align:left;\"\u003eSpecification\u003c\/th\u003e\n      \u003cth style=\"background-color:#222;color:#fff;padding:8px;text-align:left;\"\u003eHDX Series 2.2\" Tweeter\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eNominal Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2.2\" \/ 58mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eNominal Impedance\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e4 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eAES Power Handling\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e15W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eProgram Power Handling\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e30W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003ePeak Power Handling\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e60W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eSensitivity (1W\/1m)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e95.2 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e920 Hz – 20 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eRecommended Hi-Pass Crossover\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e3.8 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFilter (Bass Blocker)\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e3.3µF\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eVoice Coil Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1\" \/ 25.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eVoice Coil Former Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eKapton\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eWinding Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eCCAW\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eDiaphragm Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eTitanium\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eMagnet Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eNeodymium\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eBody Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eBody Color\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFaceplate Color\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eSold In\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003ePair\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eOverall Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2.28\" \/ 58mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eOverall Depth\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1\" \/ 26mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eFront Mount Baffle Cutout\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1.85\" \/ 47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eMounting Depth\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e0.65\" \/ 16.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What crossover point should I use with the HDX tweeter?\u003c\/strong\u003e\u003cbr\u003e\nA: SoundQubed recommends a \u003cstrong\u003e3.8 kHz high-pass crossover\u003c\/strong\u003e for optimal performance and driver protection. The built-in 3.3µF bass blocker provides basic protection, but an active or passive crossover at 3.8 kHz will give you the best sound quality and longevity.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What amplifier should I pair with the HDX tweeter?\u003c\/strong\u003e\u003cbr\u003e\nA: Any 4-channel amplifier with high-pass crossover capability works well — the SoundQubed Q4-150ABv2, Q4-2000, or Q4-3200 are all excellent matches. Keep your gain set conservatively and always use a proper crossover to protect the tweeter from clipping and low-frequency content.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are these sold as a pair or individually?\u003c\/strong\u003e\u003cbr\u003e\nA: The HDX Series 2.2\" tweeter is sold as a \u003cstrong\u003epair\u003c\/strong\u003e — two tweeters are included for a balanced front-stage stereo image.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What makes a titanium dome tweeter better than a silk dome?\u003c\/strong\u003e\u003cbr\u003e\nA: Titanium domes are stiffer and more thermally stable than silk, allowing for higher output levels and extended high-frequency response without breakup. They tend to have a brighter, more detailed character — ideal for high-output car audio systems where clarity and presence at volume are the priority.\u003c\/p\u003e","brand":"SoundQubed","offers":[{"title":"Default Title","offer_id":49849735250148,"sku":null,"price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/SQ_tweeter_2.2-2__66732.png?v=1789257242","url":"https:\/\/www.12voltoutlet.com\/products\/soundqubed-hdx-series-tweeter-2-25-pair","provider":"12 Volt Outlet","version":"1.0","type":"link"}