{"product_id":"triangle-borea-br05-2-way-bookshelf-speaker","title":"Triangle - Borea BR05 - 2-Way Bookshelf Speaker","description":"\u003cp dir=\"ltr\"\u003eThe Borea with a vintage spirit. The Triangle BR05 is a large-format 2-way bookshelf speaker with a 21cm custom cellulose midwoofer, 25mm EFS silk dome tweeter, DVAS vibration absorption, front-firing double bass-reflex port, 21mm MDF reinforced cabinet, dual binding posts for bi-wiring and bi-amplification, and a supplied tilting base. Available in five finishes. Fills rooms from 15 to 45m². Manufactured in Soissons, France.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 dir=\"ltr\"\u003eA Modern Take on Vintage\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eWith the BR05, Triangle expands the Borea range with a bookshelf speaker of a different character — one that reaches back to an era when loudspeakers fully claimed their place in the living space, and when the presence of a speaker in a room was something to be embraced rather than concealed. The BR05 embodies a certain vision of hi-fi: lively, open sound capable of filling the room with energy, in a format that makes a visual statement as confidently as an acoustic one.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eIts 21cm midwoofer gives it a generous format unprecedented in the Borea bookshelf range. Its retro-chic aesthetic — five finishes combining warm wood-toned cabinets with solid-colour front panels — gives it a distinctive identity that sits equally at home in a contemporary interior and a more vintage-inspired space. And its ability to fill rooms from 15 to 45m² positions it as a genuine alternative to floorstanding speakers for listeners who want the scale and impact of a larger design without the footprint.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eA Custom-Designed 21cm Midwoofer — Natural Cellulose Cone\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eAt the heart of the BR05 is an all-new 21cm midwoofer, developed specifically for this model. Far from focusing solely on power in the low frequencies, much of the development work was dedicated to the quality of the midrange — an essential element in the speaker's musicality.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe cone is made from 100% natural cellulose pulp — an emblematic Triangle material — chosen for its ability to promote rich and nuanced reproduction of timbres, bringing voices and instruments a true sense of texture and presence. This untreated paper texture contributes warmth and character that synthetic cone materials struggle to replicate. Every element, from the cone profile to the choice of dust cap, has been carefully adjusted to achieve the best coherence between scale and finesse — producing a generous listening experience that combines deep bass with midrange subtlety.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eEFS Tweeter — Homogeneous High-Frequency Diffusion\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eTrue to Borea DNA, the BR05 integrates Triangle's EFS (Efficient Flow System) tweeter — a technology specific to the Borea range, combining a 25mm silk dome with a phase plug designed to homogenise high-frequency diffusion across the listening space. The result is a precise, consistent soundstage that rewards both on-axis and off-axis listening, with a treble character that is extended and detailed without brightness or fatigue.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eOptimised Cabinet — 21mm MDF, DVAS, Triple Bracing\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe BR05's cabinet was designed not simply to house its large-diameter driver, but to reveal its full potential. Made from high-density MDF panels up to 21mm thick, it provides exceptional rigidity and contributes directly to low-frequency control.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe BR05 integrates Triangle's exclusive DVAS (Driver Vibration Absorption System) — an architecture developed to absorb the vibrations generated by the driver, in which a high-density EVA foam gasket connects the rear of the motor to an internal brace. This structure helps dissipate part of the mechanical energy before it can excite the cabinet walls and colour the sound.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eTwo additional internal braces, positioned in the upper and lower sections of the cabinet, increase mechanical rigidity, reduce unwanted resonances, and contribute to a more natural, dynamic, and faithful reproduction. Three-point bracing of this kind is typically found in far more expensive speaker designs.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eDouble Front-Firing Bass-Reflex Port — Controlled Airflow, Flexible Placement\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe 21cm driver's high excursion capability means it moves a significant volume of air. Using a single port could have generated excessive air velocity at high listening levels, leading to turbulence and audible port noise. The BR05's double port solution distributes airflow over a larger surface area — improving bass clarity, improving power handling, and delivering deep, perfectly controlled low frequencies at any volume.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eCritically, both ports fire from the front of the speaker — making placement significantly more flexible than a rear-ported design, as there are no constraints related to distance from the rear wall.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eAudiophile Crossover — Air-Core Inductors, Polyester Film Capacitors\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe BR05's passive crossover is designed with rigorously selected components: large-gauge air-core inductors to limit losses, polyester film capacitors, and cement resistors chosen for their reliability and long-term stability. This component selection helps preserve the integrity of the audio signal and ensures precise, transparent, and homogeneous reproduction across the full frequency range.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eDual binding posts are compatible with bi-wiring and bi-amplification — allowing separate amplification for bass and treble, refining their control and making full use of the speaker's acoustic potential.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eTwo Setup Options — Supplied Base or Optional S03 Stand\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe BR05 offers two setup configurations. It is supplied with a base that tilts the speaker 10° towards the listening area — optimising diffusion and soundstage coherence while keeping a reduced visual footprint in the room. For more demanding installations, the optional S03 stand positions the speaker at an ideal listening height, enhancing both sonic potential and visual presence. The S03 is available in Black and White.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eRemovable magnetic grilles are included for a clean, unobtrusive appearance when desired.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\"\u003eFeature Cards\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e🎵 Custom 21cm Midwoofer — 100% Natural Cellulose Cone\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eDeveloped specifically for the BR05, this all-new driver delivers deep, controlled bass with exceptional midrange texture. Its 100% natural cellulose pulp cone brings voices and instruments warm tonal character and a true sense of presence that synthetic materials cannot match.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e🔊 EFS Tweeter — Precise, Homogeneous Dispersion\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eTriangle's Borea-exclusive EFS (Efficient Flow System) tweeter combines a 25mm silk dome with a phase plug for consistent, fatigue-free high-frequency diffusion across the full listening space.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e🏗️ DVAS + Triple Bracing + 21mm MDF Cabinet\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eDriver Vibration Absorption System, three internal braces, and high-density 21mm MDF panels work together to dissipate mechanical energy, reduce cabinet resonance, and preserve the naturalness and dynamics of the reproduction.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e📐 Front-Firing Double Port — Five Finishes, Two Positions\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eDouble front-firing bass-reflex ports for controlled, turbulence-free bass at any volume — and flexible placement without rear-wall constraints. Five retro-chic finishes. Supplied tilting base or optional S03 stand.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\"\u003eEditorial Blockquote\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003e\"The BR05 embodies a certain vision of Hi-Fi: a lively, open sound capable of filling the room with energy — a true alternative to floorstanding speakers, designed for hi-fi enthusiasts looking for impact with nuance.\"\u003c\/em\u003e — Triangle Hi-Fi\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\"\u003eAt-a-Glance Bullets\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eLarge-format 2-way bass-reflex bookshelf speaker\u003c\/li\u003e\n\u003cli\u003eRecommended room size: 15–45m²\u003c\/li\u003e\n\u003cli\u003eCustom 21cm midwoofer — 100% natural cellulose pulp cone — developed specifically for BR05\u003c\/li\u003e\n\u003cli\u003eEFS tweeter: 25mm silk dome with phase plug — Triangle Borea exclusive\u003c\/li\u003e\n\u003cli\u003eSensitivity: 90dB (1W\/1m)\u003c\/li\u003e\n\u003cli\u003eFrequency response (±3dB): 42Hz–22kHz\u003c\/li\u003e\n\u003cli\u003eImpedance: 4.7Ω minimum \/ 8Ω nominal\u003c\/li\u003e\n\u003cli\u003ePower handling: 120W RMS\u003c\/li\u003e\n\u003cli\u003eCabinet: high-density MDF up to 21mm thick\u003c\/li\u003e\n\u003cli\u003eDVAS (Driver Vibration Absorption System) — exclusive Triangle architecture\u003c\/li\u003e\n\u003cli\u003eThree internal braces — upper, lower, and motor-mounted\u003c\/li\u003e\n\u003cli\u003eDouble front-firing bass-reflex ports — controlled airflow, flexible placement\u003c\/li\u003e\n\u003cli\u003ePassive crossover: air-core inductors, polyester film capacitors, cement resistors\u003c\/li\u003e\n\u003cli\u003eDual binding posts — bi-wiring and bi-amplification compatible\u003c\/li\u003e\n\u003cli\u003eSupplied with 10° tilting base — optional S03 stand available separately (Black or White)\u003c\/li\u003e\n\u003cli\u003eRemovable magnetic grilles included\u003c\/li\u003e\n\u003cli\u003eDimensions (W × H × D): 300 × 490 × 345mm — with pedestal: 300 × 550 × 408mm\u003c\/li\u003e\n\u003cli\u003eWeight: 14.6kg per unit\u003c\/li\u003e\n\u003cli\u003eAvailable in Black Ash, Frosted White, Chestnut, Light Oak, Green\u003c\/li\u003e\n\u003cli\u003eManufactured in Soissons, France\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\"\u003eFinish \/ Colour Options\u003c\/h2\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eBlack Ash\u003c\/li\u003e\n\u003cli\u003eFrosted White\u003c\/li\u003e\n\u003cli\u003eChestnut \u003cem\u003e(new)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003eLight Oak\u003c\/li\u003e\n\u003cli\u003eGreen \u003cem\u003e(new)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSpeaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003e2-way bass-reflex bookshelf speaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Room Size\u003c\/td\u003e\n\u003ctd\u003e15–45m²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover\u003c\/td\u003e\n\u003ctd\u003e2-way passive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTweeter\u003c\/td\u003e\n\u003ctd\u003e25mm EFS silk dome with phase plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMidwoofer\u003c\/td\u003e\n\u003ctd\u003e21cm — 100% natural cellulose pulp cone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e90dB (1W\/1m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response (±3dB)\u003c\/td\u003e\n\u003ctd\u003e42Hz–22kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance\u003c\/td\u003e\n\u003ctd\u003e4.7Ω minimum \/ 8Ω nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Handling\u003c\/td\u003e\n\u003ctd\u003e120W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal\u003c\/td\u003e\n\u003ctd\u003eDual binding posts — bi-wiring \/ bi-amplification compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCabinet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-density MDF — up to 21mm thick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Absorption\u003c\/td\u003e\n\u003ctd\u003eDVAS (Driver Vibration Absorption System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Bracing\u003c\/td\u003e\n\u003ctd\u003e3 × braces (motor, upper, lower sections)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass-Reflex Port\u003c\/td\u003e\n\u003ctd\u003eDouble — front-firing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrilles\u003c\/td\u003e\n\u003ctd\u003eRemovable magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDimensions \u0026amp; Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e300 × 490 × 345mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions with Pedestal (W × H × D)\u003c\/td\u003e\n\u003ctd\u003e300 × 550 × 408mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight (per unit)\u003c\/td\u003e\n\u003ctd\u003e14.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eTilting base (10°), removable magnetic grilles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Accessory\u003c\/td\u003e\n\u003ctd\u003eTriangle S03 stand — Black or White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Finishes\u003c\/td\u003e\n\u003ctd\u003eBlack Ash, Frosted White, Chestnut, Light Oak, Green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eManufactured in Soissons, France\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\"\u003eClosing Quote\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003e\"Generous, expressive, and full of character — the Triangle Borea BR05 brings a vintage spirit and a lively, open sound to any room. A bookshelf speaker that thinks like a floorstander.\"\u003c\/em\u003e\u003c\/p\u003e","brand":"Triangle","offers":[{"title":"Black","offer_id":66940796207219,"sku":"BR05-BLK","price":1700.0,"currency_code":"AUD","in_stock":true},{"title":"Chestnut","offer_id":66940796239987,"sku":"BR05-CH","price":1700.0,"currency_code":"AUD","in_stock":true},{"title":"Frosted White","offer_id":66940796272755,"sku":"BR05-WHT","price":1700.0,"currency_code":"AUD","in_stock":true},{"title":"Light Oak","offer_id":66940796305523,"sku":"BR05-OAK","price":1700.0,"currency_code":"AUD","in_stock":true},{"title":"Green (Preorder)","offer_id":66940796338291,"sku":"BR05-GRN","price":1700.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2109\/2929\/files\/Triangle-Borea-BR05-2-Way-Bookshelf-Speaker-australia-Black.jpg?v=1792482854","url":"https:\/\/www.theaudiotailor.com.au\/products\/triangle-borea-br05-2-way-bookshelf-speaker","provider":"The Audio Tailor","version":"1.0","type":"link"}