{"product_id":"hertz-spl-show-st-25a-neo-1-8-inch-compression-driver-bullet-tweeter-100w-max","title":"Hertz SPL Show ST 25A Neo 1.8 Inch Compression Driver Bullet Tweeter 100w Max","description":"\u003cp\u003e\u003cstrong\u003eThe Hertz SPL Show ST 25A Neo is a 1.8-inch compression driver bullet tweeter rated at 100W peak (4 ohm), from Hertz's SPL Show range. It uses a neodymium N38 H motor, a 25 mm CCAR voice coil and an aluminium diaphragm, with a waterproof, anti-UV treated body for in-car and outdoor use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is the Active version, supplied as the tweeter only for use with an external or DSP crossover. For the version with a metallic mesh grille and inline crossover filter, see the \u003ca href=\"\/products\/hertz-spl-show-st-25k-neo-1-8-inch-compression-driver-bullet-tweeter-100w-rms\"\u003eST 25K Neo\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: high-efficiency compression driver bullet tweeter\u003c\/li\u003e\n\u003cli\u003ePower handling: 100W peak (hi-pass filtered @ 5 kHz – 12 dB\/octave)\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 ohm\u003c\/li\u003e\n\u003cli\u003eFrequency response: 3 kHz – 20 kHz\u003c\/li\u003e\n\u003cli\u003eVoice coil: 25 mm CCAR (copper clad aluminium ribbon)\u003c\/li\u003e\n\u003cli\u003eDiaphragm: aluminium, neodymium N38 H magnet\u003c\/li\u003e\n\u003cli\u003eBody: waterproof and anti-UV treated\u003c\/li\u003e\n\u003cli\u003eWeight: 0.39 kg\u003c\/li\u003e\n\u003cli\u003eVersion: Active — tweeter only, no crossover included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe NEO line bullet tweeters are a new design, lighter and more compact than the previous ST 25. Performance is improved through the use of a neodymium N38 H motor and a FEM (Finite Element Method) optimised driver and horn design.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNeodymium N38 H magnet delivers high output in a compact form factor.\u003c\/li\u003e\n\u003cli\u003eFEM-optimised phase-plug and loading horn for precise high-frequency dispersion.\u003c\/li\u003e\n\u003cli\u003eCCAR (copper clad aluminium ribbon) voice coil for high thermal and mechanical capability; compatible with replacement body kit.\u003c\/li\u003e\n\u003cli\u003eExtra-light aluminium membrane maximises SPL output; screw terminals for secure connection.\u003c\/li\u003e\n\u003cli\u003eWaterproof body with anti-UV treatment for safe outdoor use without discolouration over time.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hertz","offers":[{"title":"Default Title","offer_id":53248830243082,"sku":"93179","price":199.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/ST25ANEO.jpg?v=1782293619","url":"https:\/\/www.cen.uk\/products\/hertz-spl-show-st-25a-neo-1-8-inch-compression-driver-bullet-tweeter-100w-max","provider":"CEN","version":"1.0","type":"link"}