{"product_id":"helix-pr-t25-s-1-inch-soft-silk-dome-tweeters-pair","title":"HELIX PR T25-S 1 inch soft Silk Dome Tweeters (PAIR)","description":"\u003cdiv id=\"description--text\" class=\"product--description\"\u003e \u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 12pt;\"\u003eHELIX PURE R-series: Flawless sound, pure excellence\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eHELIX PURE transcends beyond mere music. It's an audiovisual journey, dedicated to uncompromising sound quality and uniqueness, designed for discerning audiophiles and individualists who refuse to make compromises in their daily life. The PURE R-Series represents the pinnacle of our PURE speakers, combining their essential features to perfection: uncompromising sound quality, high-quality materials and unparalleled aesthetics.\u003c\/p\u003e \u003ch4\u003eAbsolute high-frequency brilliance\u003c\/h4\u003e \u003cp\u003eThe HELIX PR T25-S premium tweeter is an example of absolute excellence within the PURE speaker lineup. It distinguishes itself with the lowest possible manufacturing tolerances and exclusive use of top-tier materials, such as the coated silk dome. This component leads to the faithful rendition of even the finest details, ensuring a smooth and natural sound reproduction for an unmatched high-frequency experience. The highly efficient neodymium magnet maintains a consistently optimal, high magnetic flux linearity. Furthermore, its smart and compact design offers diverse mounting options for a universal installation. The anodized aluminum flush mount housing with the solid mounting ring allows a concealed installation, while the included grilles, available in two exclusive designs, provide both protection and aesthetic options. High-grade aluminum flush-mount housings (PR ATP25) are also optionally available to refine your sound setup.\u003c\/p\u003e \u003c\/div\u003e \u003cdiv id=\"features\" class=\"detail-features-headline\"\u003e \u003ch3\u003eProduct Features:\u003c\/h3\u003e \u003c\/div\u003e \u003cdiv class=\"product--features\"\u003e \u003cul\u003e \u003cli\u003e1” \/ 25 mm premium tweeter with coated silk-dome for precise treble response with finest details and an accurate, natural sound reproduction\u003c\/li\u003e \u003cli\u003eCompact design with multiple mounting options for universal installation\u003c\/li\u003e \u003cli\u003eAnodized aluminum flush mount housing with solid mounting ring for discreet installation\u003c\/li\u003e \u003cli\u003eCover grille included in two exclusive, swappable designs\u003c\/li\u003e \u003cli\u003eLowest manufacturing tolerances and exclusive use of premium materials\u003c\/li\u003e \u003cli\u003eHighly efficient neodymium magnet for an optimal linear magnetic flux\u003c\/li\u003e \u003cli\u003eHigh-grade aluminum tweeter pod (PR ATP25) optionally available\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cdiv id=\"technicaldata\" class=\"product--technicaldata-headline\"\u003e \u003ch3\u003eTechnical data:\u003c\/h3\u003e \u003c\/div\u003e \u003cdiv class=\"detail--technicaldata\"\u003e \u003ctable border=\"0\" cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003eImpedance \u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cem\u003eZ\u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl97\"\u003e4 Ω\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003eDC resistance \u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cem\u003eRe\u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl97\"\u003e3.4 Ω\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003eFrequency response\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl97\"\u003e2,500 Hz - 25,000 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003eResonance frequency \u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cem\u003eFs\u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl97\"\u003e1,400 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003eSensitivity\u003cbr\u003e\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cem\u003eSPL\u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl97\"\u003e \u003cp\u003e92 dB @ 2,83V \/ 1m\u003cbr\u003e89 dB @ 1W \/ 1m\u003c\/p\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003eVoice coil diameter\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cem\u003eø\u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl97\"\u003e25 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003eCone area \u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cem\u003eSd\u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl97\"\u003e4.9 cm²\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003eMoving mass \u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cem\u003eMms\u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl97\"\u003e0.3 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003eCone material\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl99\"\u003eCoated silk dome\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cstrong\u003eOuter diameter\u003cbr\u003e\u003c\/strong\u003e(more data see data sheet)\u003c\/td\u003e \u003ctd\u003e\u003cem\u003eø\u003c\/em\u003e\u003c\/td\u003e \u003ctd\u003e37.7 mm \/ 1.48\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cstrong\u003eInstallation diameter \u003cbr\u003e\u003c\/strong\u003e(more data see data sheet)\u003c\/td\u003e \u003ctd\u003e\u003cem\u003eø\u003c\/em\u003e\u003c\/td\u003e \u003ctd\u003e37.7 mm \/ 1.48\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\n\u003cstrong\u003eInstallation depth \u003cbr\u003e\u003c\/strong\u003e(more data see data sheet)\u003c\/td\u003e \u003ctd\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd\u003e10.6 mm \/ 0.42\"\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/td\u003e \u003ctd class=\"xl91\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl101\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003eRecommended crossover frequencies for the highpass\u003c\/strong\u003e\u003c\/td\u003e \u003ctd class=\"xl92\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl101\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003eSlope\u003c\/strong\u003e\u003c\/td\u003e \u003ctd class=\"xl93\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl104\"\u003e\u003cstrong\u003eMinimum crossover frequency\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003e6 dB\/Octave\u003c\/strong\u003e\u003c\/td\u003e \u003ctd class=\"xl91\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl102\"\u003e4,000 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003e12 dB\/Octave \u003c\/strong\u003e\u003c\/td\u003e \u003ctd class=\"xl91\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl102\"\u003e\u0026gt; 3,000 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd align=\"left\" valign=\"top\"\u003e\u003cstrong\u003e24 dB\/Octave\u003c\/strong\u003e\u003c\/td\u003e \u003ctd class=\"xl91\"\u003e\u003cem\u003e \u003c\/em\u003e\u003c\/td\u003e \u003ctd class=\"xl102\"\u003e\u0026gt; 2,500 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cdiv id=\"supply\" class=\"detail-supply-headline\"\u003e \u003ch3\u003eScope of delivery:\u003c\/h3\u003e \u003c\/div\u003e \u003cdiv class=\"detail--supply-content\"\u003e \u003cdiv class=\"product--supply-inner\"\u003e \u003cp\u003e2 x Hochtöner PR T25-S\u003cbr\u003e2 x Aluminum flush mount housing\u003cbr\u003e2 x OEM spacer\u003cbr\u003e2 x Standard grille\u003cbr\u003e2 x Exclusive HELIX grille\u003cbr\u003e1 x Mounting material \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"HELIX","offers":[{"title":"Default Title","offer_id":52761056215306,"sku":"PR T25-S","price":129.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/4578\/4842\/files\/helix-pr-t25-s_1.jpg?v=1774290747","url":"https:\/\/audiovisualworld.co.uk\/products\/helix-pr-t25-s-1-inch-soft-silk-dome-tweeters-pair","provider":"Audio Visual World","version":"1.0","type":"link"}