{"product_id":"perlisten-r18is-subwoofer","title":"Perlisten R18is subwoofer","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cspan\u003ePerlisten Audio isn’t just a stereophile company, our products have many use cases including cinema and immersive audio systems. As such, we have an enormous appeal to Integrators who design and engineer next-level systems that yield the ultimate experiences. Those projects require specialized products, ones that can be hidden within walls or behind fabric. These products don’t need a pristine exterior finish as they aren’t meant to be seen. Instead, they need to be installer-friendly and perform! The R18is is one of those performers. This subwoofer can output prodigious amounts of bass and can reach the sub-sonic ranges (below 20Hz) to reveal information you never knew was there, all while remaining hidden. The R18is comes with a 1,500 kW external amplifier that can be placed on an equipment stand or mounted into a 19″ (403mm) rack.\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv class=\"elementor-element elementor-element-e0029a3 elementor-widget elementor-widget-heading\" data-id=\"e0029a3\" data-element_type=\"widget\" data-widget_type=\"heading.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003ch2 class=\"elementor-heading-title elementor-size-default\"\u003e\n\u003cb\u003eIT'S ALL IN\u003c\/b\u003e\u003cbr\u003eTHE DETAILS\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-a157fe3 elementor-widget elementor-widget-text-editor\" data-id=\"a157fe3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cp\u003eR-Series subs – Trickle down technology from our flagship D-Series, we’ve developed a lineup of single-driver-based subwoofers. Ground up drivers created by our team of engineers. Glass fiber composite diaphragms, multiple aluminum shorting rings, massive magnets, multi-layer Nomex spiders and lightweight aluminum voice coil wire are the key ingredients – Proprietary nonlinear modeling techniques allow us to simulate all these components and then optimize for real world driver performance – free air and in box. Further refinement is performed with the aid of our Klippel laser measurement system to fine-tune the settings. Powered by our new 1.5 kW amplifier, all functions and safety features are controlled by a 48-bit data bath DSP and a 32-bit ARM M4 Cortex processor, capable of reacting in microseconds to ensure sonic accuracy. All R-Series subs share our 2.4” LCD touchscreen display and ability to control advanced settings using our App.\u003c\/p\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003ctable id=\"tablepress-54\" class=\"tablepress tablepress-id-54\"\u003e\n\u003ctbody class=\"row-striping row-hover\"\u003e\n\u003ctr class=\"row-1\"\u003e\n\u003ctd class=\"column-1\"\u003eAlignment\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003eAcoustic suspension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-2\"\u003e\n\u003ctd class=\"column-1\"\u003eAmplifer\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e1500W rms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-3\"\u003e\n\u003ctd class=\"column-1\"\u003eDisplay Interface\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e2.8\" LCD color touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-4\"\u003e\n\u003ctd class=\"column-1\"\u003eApp\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003eiOS and Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-5\"\u003e\n\u003ctd class=\"column-1\"\u003eProcessor\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e32-bit ARM Cortex M4, double precision floating point math\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-6\"\u003e\n\u003ctd class=\"column-1\"\u003eDSP Engine\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003eTi DSP 48-bit data paths\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-7\"\u003e\n\u003ctd class=\"column-1\"\u003eDriver compliment\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e460mm (18\"), Glass fiber diaprhragm\u003cbr\u003e+\/-31.9mm linear excursion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-8\"\u003e\n\u003ctd class=\"column-1\"\u003eReference sensitivity\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003eTBD dB \/150mV\/ 1.0m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-9\"\u003e\n\u003ctd class=\"column-1\"\u003eFrequency Response\u003cbr\u003eTHX EQ\u003cbr\u003eBoost (Large Room) EQ\u003cbr\u003eCut (Small Room) EQ\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e20-280Hz (-6dB) \/ 16-345Hz (-10dB)\u003cbr\u003e16-280Hz (-6dB) \/ 14-345Hz (-10dB)\u003cbr\u003e25-280Hz (-6dB) \/ 19-345Hz (-10dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-10\"\u003e\n\u003ctd class=\"column-1\"\u003eInputs\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e(1) Balanced XLR\u003cbr\u003e(1) Unbalanced RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-11\"\u003e\n\u003ctd class=\"column-1\"\u003eOutputs\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e(1) Balanced XLR unbuffered\u003cbr\u003e(1) Unbalanced RCA unbuffered\u003cbr\u003e(1) Digital AES\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-12\"\u003e\n\u003ctd class=\"column-1\"\u003eParametric EQ\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e10-Band PEQ with 3 user presets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-13\"\u003e\n\u003ctd class=\"column-1\"\u003eLow Pass filter\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003ebypass, 30-160Hz, slope 6,12,18,24dB\/oct\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-14\"\u003e\n\u003ctd class=\"column-1\"\u003ePhase\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003evariable 0-270°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-15\"\u003e\n\u003ctd class=\"column-1\"\u003ePolarity\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003enormal \/ inverted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-16\"\u003e\n\u003ctd class=\"column-1\"\u003eConfigurable Auto turn-on and 12v Trigger\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003eXLR, RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-17\"\u003e\n\u003ctd class=\"column-1\"\u003eSubwoofer Dimensions overall (HxWxD)\u003cbr\u003e*see architectural drawing\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e1000.0 x 508.0 x 306.0mm (without brackets)\u003cbr\u003e39.3 x 20.0 x 12.1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-18\"\u003e\n\u003ctd class=\"column-1\"\u003eAmplifier Dimensions overall (HxWxD)\u003cbr\u003e*see architectural drawing\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e89.0 x 429.2 x 322.4mm\u003cbr\u003e3.5 x 16.9 x 12.7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-19\"\u003e\n\u003ctd class=\"column-1\"\u003eWeight\u003cbr\u003eNW subwoofer\u003cbr\u003eNW amplfier\u003cbr\u003eGW packaged\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003e68.9 kg (151.6 lbs)\u003cbr\u003e6.1 kg (13.4 lbs)\u003cbr\u003e96.4 kg (212.1 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"row-20\"\u003e\n\u003ctd class=\"column-1\"\u003eAvailable Finishes\u003c\/td\u003e\n\u003ctd class=\"column-2\"\u003ematte black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Perlisten Audio","offers":[{"title":"Default Title","offer_id":56215546003842,"sku":null,"price":5500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/6652\/0962\/files\/8392EEF1-14B7-4841-A6C4-1919B22F7307.png?v=1768427551","url":"https:\/\/premiumhomeaudio.co.uk\/products\/perlisten-r18is-subwoofer","provider":"Premium Home Audio","version":"1.0","type":"link"}