{"product_id":"soundqubed-3-compression-neodymium-super-bullet-tweeter-each","title":"SoundQubed 3\" Compression Neodymium Super Bullet Tweeter (each)","description":"\u003ch2\u003e\n\u003cstrong\u003eSoundQubed HDX Series PT1N\u003c\/strong\u003e — 3.75\" Compression Super Bullet Tweeter | Titanium Diaphragm | 100 dB | Built-In Bass Blocker | Sold Single\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSoundQubed HDX Series PT1N\u003c\/strong\u003e is a high-output 3.75\" compression super bullet tweeter engineered for car audio enthusiasts who demand maximum treble output, clarity, and efficiency. Featuring a \u003cstrong\u003etitanium diaphragm\u003c\/strong\u003e, \u003cstrong\u003ealuminum round wire winding\u003c\/strong\u003e, a \u003cstrong\u003eKSV voice coil former\u003c\/strong\u003e, a \u003cstrong\u003e1.45 oz neodymium magnet\u003c\/strong\u003e, and an \u003cstrong\u003ealuminum body\u003c\/strong\u003e with a built-in \u003cstrong\u003e3.3μF bass blocker\u003c\/strong\u003e, the PT1N delivers \u003cstrong\u003e60W RMS \/ 120W max\u003c\/strong\u003e at a staggering \u003cstrong\u003e100 dB sensitivity\u003c\/strong\u003e with a frequency response of \u003cstrong\u003e2.5 kHz–20 kHz\u003c\/strong\u003e at \u003cstrong\u003e4Ω\u003c\/strong\u003e. Sold as a single tweeter.\u003c\/p\u003e\n\n\u003cp\u003eThe PT1N’s \u003cstrong\u003etitanium diaphragm\u003c\/strong\u003e delivers the rigid, low-mass high-frequency reproduction that titanium is known for — crisp, detailed treble with excellent power handling and minimal distortion at high output levels. The \u003cstrong\u003ealuminum round wire winding\u003c\/strong\u003e on a \u003cstrong\u003eKSV former\u003c\/strong\u003e provides lightweight, thermally efficient performance for sustained high-power use. The \u003cstrong\u003ealuminum body\u003c\/strong\u003e acts as a heat sink, dissipating thermal energy during extended high-power listening sessions. The built-in \u003cstrong\u003e3.3μF bass blocker\u003c\/strong\u003e provides passive high-pass filtering at approximately 3 kHz — protecting the tweeter from low-frequency content without requiring a separate crossover component.\u003c\/p\u003e\n\n\u003cp\u003eAt \u003cstrong\u003e100 dB sensitivity\u003c\/strong\u003e, the PT1N is one of the most efficient tweeters in its class — delivering massive treble output with minimal amplifier power. Whether you’re building a competition SQL system, a high-output daily driver, or a bagger front stage, the PT1N is the super bullet tweeter that delivers.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the SoundQubed HDX PT1N?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e60W RMS \/ 120W MAX @ 4Ω\u003c\/strong\u003e — High power handling for a compression tweeter — handles real amplifier power without thermal compression.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100 dB Sensitivity (1W\/1m)\u003c\/strong\u003e — Exceptionally high efficiency — delivers massive treble output with minimal amplification.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTitanium Diaphragm\u003c\/strong\u003e — Rigid, low-mass diaphragm for crisp, detailed high-frequency reproduction with excellent power handling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminum Round Wire Winding on KSV Former\u003c\/strong\u003e — Lightweight, thermally efficient voice coil for sustained high-power performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1.45 oz Neodymium Magnet\u003c\/strong\u003e — High-flux, compact neodymium motor for maximum sensitivity and output in a 3.75\" footprint.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In 3.3μF Bass Blocker\u003c\/strong\u003e — Passive high-pass filtering at ~3 kHz built into the tweeter body — no separate crossover component required for basic protection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAluminum Body\u003c\/strong\u003e — Rigid, thermally efficient housing that acts as a heat sink during extended high-power use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSold Single\u003c\/strong\u003e — Buy exactly what you need — order quantity two for a stereo pair.\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 PT1N includes a built-in \u003cstrong\u003e3.3μF bass blocker\u003c\/strong\u003e that provides passive high-pass filtering at approximately 3 kHz — sufficient for basic driver protection in a simple 2-way system. For competition and high-output builds, use an active crossover or DSP to set a precise HPF at \u003cstrong\u003e3 kHz\u003c\/strong\u003e for maximum output and driver protection. The recommended hi-pass crossover is \u003cstrong\u003e3 kHz\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAmplifier Pairing:\u003c\/strong\u003e The PT1N handles \u003cstrong\u003e60W RMS at 4Ω\u003c\/strong\u003e and is rated at \u003cstrong\u003e100 dB sensitivity\u003c\/strong\u003e — it will be significantly louder than most woofers at the same power level. Use a separate amplifier channel or attenuate the tweeter level via your DSP or crossover to balance the system output. The SoundQubed S4-100 (100W x4) or any 4-channel amplifier with per-channel level control is a solid match.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePairing with Pro Audio Midranges:\u003c\/strong\u003e The PT1N pairs naturally with the \u003cstrong\u003eSoundQubed PA6B-4\u003c\/strong\u003e or \u003cstrong\u003ePA65M-8\u003c\/strong\u003e 6.5\" pro audio midranges in a 2-way active front stage. Set the midrange LPF at 3 kHz and the PT1N HPF at 3 kHz for a seamless crossover point. Use a DSP for precise level matching between the 97 dB midrange and 100 dB tweeter.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e The PT1N requires a \u003cstrong\u003e2.9\" \/ 74mm baffle cutout\u003c\/strong\u003e and \u003cstrong\u003e1.67\" \/ 42.4mm mounting depth\u003c\/strong\u003e. Overall diameter is 3.75\" \/ 95mm, overall depth is 2.18\" \/ 55.4mm. The compact footprint fits most surface-mount tweeter pods, A-pillar locations, and custom dash installs.\u003c\/p\u003e\n\n\u003ch2\u003eFull Specifications\u003c\/h2\u003e\n\n\u003ch3\u003eGeneral\u003c\/h3\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;\"\u003eValue\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;\"\u003e3.75\" \/ 95mm\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;\"\u003eContinuous Power Handling\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e40W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eRMS Power Handling\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e60W\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eMAX Power Handling\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e120W\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;\"\u003e100 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;\"\u003e2.5 kHz – 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 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eSold In\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eBody \/ Features\u003c\/h3\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;\"\u003eValue\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;\"\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;\"\u003eBody Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eBody Color \/ Finish\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eFaceplate Color \/ Finish\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;\"\u003eBullet Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eMotor Specifications\u003c\/h3\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;\"\u003eValue\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;\"\u003eVoice Coil Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1.3\" \/ 33.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003eVC Former Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eKSV\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color:#f2f2f2;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003eWinding Material\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eAluminum Round Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\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 style=\"background-color:#f2f2f2;\"\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\u003e\n\u003ctd style=\"padding:8px;\"\u003eMagnet Size \/ Weight\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e1.45 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eMeasurements\u003c\/h3\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;\"\u003eDimension\u003c\/th\u003e\n      \u003cth style=\"background-color:#222;color:#fff;padding:8px;text-align:left;\"\u003eValue\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;\"\u003eOverall Diameter\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e3.75\" \/ 95mm\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;\"\u003e2.18\" \/ 55.4mm\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;\"\u003e2.9\" \/ 74mm\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;\"\u003e1.67\" \/ 42.4mm\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: Does the PT1N need a separate crossover?\u003c\/strong\u003e\u003cbr\u003e\nA: The PT1N includes a built-in \u003cstrong\u003e3.3μF bass blocker\u003c\/strong\u003e that provides passive high-pass filtering at approximately 3 kHz — sufficient for basic driver protection in a simple 2-way system. For competition and high-output builds, use an active crossover or DSP set at \u003cstrong\u003e3 kHz HPF\u003c\/strong\u003e for precise crossover point management and maximum driver protection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What midrange or woofer does the PT1N pair with?\u003c\/strong\u003e\u003cbr\u003e\nA: The PT1N pairs naturally with the \u003cstrong\u003eSoundQubed PA6B-4\u003c\/strong\u003e or \u003cstrong\u003ePA65M-8\u003c\/strong\u003e 6.5\" pro audio midranges (crossed at 3 kHz LPF\/HPF), or with any SoundQubed HDX Series coaxial or component speaker in a 2-way or 3-way active front stage. Use a DSP to match levels between the 97 dB midrange and 100 dB tweeter.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Why is the PT1N so sensitive at 100 dB?\u003c\/strong\u003e\u003cbr\u003e\nA: The combination of a \u003cstrong\u003eneodymium magnet\u003c\/strong\u003e, \u003cstrong\u003etitanium diaphragm\u003c\/strong\u003e, and \u003cstrong\u003ecompression tweeter design\u003c\/strong\u003e maximizes motor efficiency and acoustic output per watt. At 100 dB, the PT1N will be noticeably louder than most woofers at the same power level — always use a DSP or level control to balance system output.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this sold as a pair or single?\u003c\/strong\u003e\u003cbr\u003e\nA: The PT1N is sold as a \u003cstrong\u003esingle tweeter\u003c\/strong\u003e. Order quantity two for a stereo pair.\u003c\/p\u003e","brand":"SoundQubed","offers":[{"title":"Default Title","offer_id":49849713033444,"sku":null,"price":54.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/1__75951.png?v=1789257200","url":"https:\/\/www.12voltoutlet.com\/products\/soundqubed-3-compression-neodymium-super-bullet-tweeter-each","provider":"12 Volt Outlet","version":"1.0","type":"link"}