{"product_id":"borresen-m1-gold-signature-loudspeakers","title":"Borresen M1 Gold Signature Loudspeakers","description":"\u003cp\u003eThe \u003cstrong\u003eBørresen M1 Gold Signature\u003c\/strong\u003e is a state-of-the-art 2-way reference stand-mount monitor engineered to deliver ultra-high-end acoustic performance in a compact form factor. Designed by Michael Børresen and Flemming Erik Rasmussen for Audio Group Denmark, the M1 Gold Signature combines revolutionary topology-optimized driver geometry, exotic precious-metal materials, and advanced noise-reduction techniques to achieve unmatched sonic clarity, fast dynamic transients, and holographic spatial imaging.\u003c\/p\u003e\n\n\u003cp\u003eThe speaker configuration pairs a high-efficiency \u003cstrong\u003eBørresen RP94 Gold Signature planar ribbon tweeter\u003c\/strong\u003e with a 4.5-inch \u003cstrong\u003eBørresen IronFree5 Zirconium Silver Supreme Edition (SSE) bass\/midrange driver\u003c\/strong\u003e. Built with a 3-layer aramid honeycomb and spread-tow carbon fiber composite membrane treated with HiPIMS-sputtered titanium, zirconium, and hafnium, the driver is housed in a solid, topology-optimized 3D-printed zirconium basket to completely eliminate mechanical frame resonances. Supported by an engineered dedicated stand with integrated Ansuz Darkz Z3W resonance control footers, the M1 Gold Signature achieves seamless integration and distortion-free playback from 40 Hz to 50 kHz.\u003c\/p\u003e\n\n\u003ch3\u003eKEY FEATURES \u0026amp; PROPRIETARY TECHNOLOGIES\u003c\/h3\u003e\n\n\u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003eBørresen RP94 Gold Signature Ribbon Tweeter:\u003c\/strong\u003e Ultra-low mass planar ribbon tweeter offering smooth, extended high-frequency response up to 50 kHz without phase smearing or mechanical ringing.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eTopology-Optimized Zirconium Basket:\u003c\/strong\u003e 3D-printed zirconium driver basket designed via generative topology optimization for extreme stiffness-to-weight ratio and minimal acoustic reflection.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eIronFree5 Zirconium SSE Driver Motor:\u003c\/strong\u003e Patented iron-free magnet system utilizing gold, silver, and copper pole rings to eliminate magnetic hysteresis and inductance-related distortion.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eGold Signature Composite Membrane:\u003c\/strong\u003e Multi-layer cone featuring an aramid honeycomb core sandwiched between carbon fiber skins with a HiPIMS-sputtered precious metal surface coating.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eAnsuz Gold Signature Internal Wiring:\u003c\/strong\u003e Hand-wired internally with flagship Gold Signature cabling featuring integrated active Tesla coils and Analog Dither noise-suppression circuitry.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eDedicated Decoupled Stand System:\u003c\/strong\u003e Comes paired with a dedicated matching stand equipped with Ansuz Darkz Z3W resonance decoupling footers to dissipate mechanical vibrations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\n\n\u003ctable style=\"width: 100%;\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eDetail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Category\u003c\/td\u003e\n      \u003ctd\u003eUltra-High-End 2-Way Reference Stand-Mount Loudspeaker System\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBrand \/ Series\u003c\/td\u003e\n      \u003ctd\u003eBørresen Acoustics (Audio Group Denmark) — M Series Gold Signature\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel Designation\u003c\/td\u003e\n      \u003ctd\u003eM1 Gold Signature\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHigh-Frequency Transducer\u003c\/td\u003e\n      \u003ctd\u003e1 x Børresen RP94 Gold Signature Planar Ribbon Tweeter\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBass \/ Midrange Transducer\u003c\/td\u003e\n      \u003ctd\u003e1 x Børresen IronFree5 Zirconium SSE Driver (Topology-Optimized Zirconium Basket)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrequency Response\u003c\/td\u003e\n      \u003ctd\u003e40 Hz – 50,000 Hz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSensitivity (1W @ 1m)\u003c\/td\u003e\n      \u003ctd\u003e87 dB\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNominal Impedance\u003c\/td\u003e\n      \u003ctd\u003e6 Ohms\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRecommended Amplifier Power\u003c\/td\u003e\n      \u003ctd\u003e\u0026gt; 50 Watts RMS\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBasket Material \u0026amp; Construction\u003c\/td\u003e\n      \u003ctd\u003e3D-Printed Topology-Optimized Zirconium with Ansuz Signature HiPIMS Coating\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMembrane Construction\u003c\/td\u003e\n      \u003ctd\u003eAramid Honeycomb Core, Spread-Tow Carbon Fiber, Titanium\/Zirconium\/Hafnium Sputtered Layer\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInternal Wiring \u0026amp; Decoupling\u003c\/td\u003e\n      \u003ctd\u003eAnsuz Gold Signature Cabling | Dedicated Matching Stand with Ansuz Darkz Z3W Footers Included\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFinish Options\u003c\/td\u003e\n      \u003ctd\u003ePiano Gloss Black or Piano Gloss White Lacquer\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions (Speaker Only)\u003c\/td\u003e\n      \u003ctd\u003e36.8 x 20.0 x 44.0 cm (14.5\" x 7.9\" x 17.3\")\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions (Stand Only)\u003c\/td\u003e\n      \u003ctd\u003e73.5 x 26.0 x 41.5 cm (28.9\" x 10.2\" x 16.3\")\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions (Combined System)\u003c\/td\u003e\n      \u003ctd\u003e110.3 x 26.0 x 44.0 cm (43.3\" x 10.2\" x 17.3\")\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight (Speaker Only)\u003c\/td\u003e\n      \u003ctd\u003e14.1 kg (31.0 lbs) per speaker\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight (Stand Only)\u003c\/td\u003e\n      \u003ctd\u003e9.5 kg (20.0 lbs) per stand\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight (Combined System)\u003c\/td\u003e\n      \u003ctd\u003e23.6 kg (52.0 lbs) per side\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOrigin\u003c\/td\u003e\n      \u003ctd\u003eHandcrafted in Denmark\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Borresen","offers":[{"title":"Gloss Black","offer_id":53776136634634,"sku":"BORR-SPEAK-M1GS-B","price":110000.0,"currency_code":"GBP","in_stock":true},{"title":"Gloss White","offer_id":53776136667402,"sku":"BORR-SPEAK-M1GS-W","price":110000.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/3283\/6618\/files\/borresen-m1-gold-signature-loudspeakers-finish-gloss-black-50832-p_4007ce9a-259f-4fba-badc-98e7c388ec03.jpg?v=1789921357","url":"https:\/\/audioemotion.co.uk\/products\/borresen-m1-gold-signature-loudspeakers","provider":"Audio Emotion Limited","version":"1.0","type":"link"}