{"product_id":"pmc-active-twenty5-21i-bookshelf-speaker","title":"PMC Active twenty5.21i Bookshelf Speaker (Pair)","description":"\u003ch2\u003eSmall but mighty – just add a source\u003c\/h2\u003e\n\u003cp\u003eThe Active twenty5.21i is the most compact model in PMC's Active twenty5i range, but it shares the same active technology as its bigger siblings: a precision analogue crossover feeding a dedicated 100W amplifier for each drive unit. Combined with PMC's Advanced Transmission Line (ATL™) bass loading, it delivers bass weight and impact you'd expect from a much larger speaker.\u003c\/p\u003e\n\u003c!-- more --\u003e\n\u003cp\u003eIt's ideal for small-to-medium rooms where you still want detailed bass, realistic mids and delicate highs. Equally happy on a stand or a bookshelf, it also makes an excellent effects speaker in an immersive system.\u003c\/p\u003e\n\n\u003ch3\u003eActive by design\u003c\/h3\u003e\n\u003cp\u003eWith 2 x 100W of optimised amplification built into every speaker, there's no need for a separate power amp or integrated amplifier. Simply connect a preamplifier or a streamer with a volume control and you have a complete, high-resolution music system without the clutter of multiple components.\u003c\/p\u003e\n\n\u003ch3\u003eATL™ bass technology\u003c\/h3\u003e\n\u003cp\u003ePMC's professionally proven Advanced Transmission Line uses the energy from the bass driver far more efficiently than ported or sealed designs, giving deeper, cleaner bass from a smaller cabinet and a full, rich sound at any volume.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 46Hz – 25kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 1Vrms = 96.5dB SPL @ 1m (low setting) \/ 106.5dB SPL @ 1m (high setting)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective ATL™ Length:\u003c\/strong\u003e 1.72m (5.6ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e \u0026gt;14kΩ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLF Driver:\u003c\/strong\u003e PMC 5.5\" \/ 140mm long-throw g-weave™ cone with cast alloy chassis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHF Driver:\u003c\/strong\u003e PMC\/SEAS® 19mm twenty5i series SONOMEX™ fabric soft dome, Ferrofluid cooled, 34mm surround and dispersion grille\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossover Frequency:\u003c\/strong\u003e 1.65kHz (active analogue)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmplifier Power:\u003c\/strong\u003e HF 100Wrms, LF 100Wrms (per speaker)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e Balanced analogue XLR and unbalanced RCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e H 340mm (13.4\") x W 162mm (6.4\") x D 269mm (10.6\") including connectors (+9mm grille)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6.15kg (13.55lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinishes:\u003c\/strong\u003e Walnut, Diamond Black, Oak\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMC","offers":[{"title":"Walnut","offer_id":54839601103171,"sku":"PMC-ACT25.21I-W","price":5089.0,"currency_code":"EUR","in_stock":true},{"title":"Diamond Black","offer_id":54839601135939,"sku":"PMC-ACT25.21I-DB","price":5089.0,"currency_code":"EUR","in_stock":true},{"title":"Oak","offer_id":54839601168707,"sku":"PMC-ACT25.21I-O","price":5089.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/4696\/7399\/files\/web-active-2521i-main_0.jpg?v=1790340190","url":"https:\/\/www.hifihut.ie\/products\/pmc-active-twenty5-21i-bookshelf-speaker","provider":"HiFiHut","version":"1.0","type":"link"}