{"product_id":"q-acoustics-q-sub80-subwoofer","title":"Q Acoustics Q SUB80 Subwoofer","description":"\u003cdiv class=\"keyfeatures\"\u003e\n\u003cp\u003eSmaller rooms with smaller speakers still deserve big, well-controlled bass for listening to music or watching movies. The Q SUB80 with its 8in driver is the ideal partner for M20 or M40 active speakers or 3000c and 5000 Cinema Packs in ones or twos.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"price\" id=\"mainprice\"\u003e\n\u003ch2\u003e\u003cstrong\u003eIntroducing the Q SUB series\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eQ Acoustics has the right subwoofer to fill your space with powerful, but controlled and nuanced bass, whatever the size of your room or power of your system. The new Q SUB family consists of the 8-inch Q SUB80, the 10-inch Q SUB100 and the 12-inch Q SUB120.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFlexible about placement\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eBadly positioned subwoofers can impact sonic timing and cause phase alignment issues. But Q SUB has digital signal processing, a phase inversion switch and delay adjustment to provide superb performance and smooth integration without professional installation. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSource detection\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSubwoofers must work with input sources including stereo preamps, mono feeds from active speakers, and home cinema systems. Q SUB uses its processing power to identify the input signal type and level and automatically adjusts to deliver optimal performance. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eClassic finishes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eQ SUB’s minimalist clean design means it can blend discreetly into any room or proudly displayed. It arrives in two modern-yet-classic finishes: Satin Black with a black grille, or Satin White with a grey grille - joining 3060S to complete our subwoofer family.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eThe power to perform\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"qantechnarrow\"\u003e\n\u003cdiv class=\"qantechnarrowcopy\"\u003e\n\u003cp\u003eThe custom-designed Q SUB amplifier module includes DSP, power amp and power supply. It has four digital power amp stages in a parallel bridge-tied load arrangement, enhancing efficiency and control by reducing output impedance and heat dissipation. This configuration can deliver up to 300 watts of continuous power and 600 watts peak, with exceptional total harmonic distortion numbers of under 0.1%.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFrequency response adjustment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"qantech2col\"\u003e\n\u003cdiv class=\"qantechnarrow\"\u003e\n\u003cdiv class=\"qantechnarrowcopy\"\u003e\n\u003cp\u003eSubwoofers need an adjustable low-pass filter to match their upper frequency response with the lowest bass of their partnering speakers. Q SUB features a low-pass filter with frequency adjustment from 40Hz to 250Hz - this wide range ensures Q SUB will seamlessly integrate with and complement the low-frequency response of any speaker system.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eRigorous driver design\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"qantechnarrow\"\u003e\n\u003cdiv class=\"qantechnarrowcopy\"\u003e\n\u003cp\u003eThe Q SUB drive units feature a heavy-duty steel chassis, paper cone, and rubber surround - driver diameters are 203mm for Q SUB80, 254mm for Q SUB100 and a mighty 305mm for Q SUB120. Voice coils are 38mm for SUB80 and SUB100, while SUB120 uses a 50mm version - each has an aluminium demodulation ring for reduced inductance-induced modulation distortion. \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eUncompromised cabinet design\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cmain id=\"MainContent\" class=\"content-for-layout focus-none\" role=\"main\" tabindex=\"-1\"\u003e\n\u003csection id=\"shopify-section-template--19091573375280__main\" class=\"shopify-section section\"\u003e\n\u003cdiv class=\"qancatcontent\"\u003e\n\u003cdiv class=\"qancontenttech\"\u003e\n\u003cdiv class=\"qantech2col\"\u003e\n\u003cdiv class=\"qantechnarrow\"\u003e\n\u003cdiv class=\"qantechnarrowcopy\"\u003e\n\u003cp\u003eAn infinite baffle, or sealed box, design delivers tight, focused bass especially when coupled with DSP for precise acoustic tuning, and placement near walls or furniture is easy as there’s no port. Q SUB cabinets use 18mm MDF with a 36mm baffle for rigidity, while internal dart bracing enhances stability and ensures optimal performance even under high internal pressure. \u003c\/p\u003e\n\u003ch1 class=\"fw-bold text-center text-dark\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\" style=\"width: 100.035%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eSpeaker Type\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003eActive Subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eEnclosure Type\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003eInfinite Baffle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eBass Driver\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e203mm (8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eEffective Volume\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e13.9L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eMax SPL @ 1m\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e107dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e36Hz – 250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eLow-Pass Crossover\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e50Hz – 250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003ePeak Amplifier Power\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eContinuous Amplifier Power\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eTHD @ Rated Power\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e0.09%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e300mV RMS (Max Gain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eMaximum Input Level\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e2.1V RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eInput Impedance\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e20kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eNoise Floor\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e50μV (A-Weighted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e315 × 315 × 347 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 34.2212%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 65.5661%;\"\u003e15kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection id=\"shopify-section-template--19091573375280__related-products\" class=\"shopify-section section\"\u003e\u003c\/section\u003e\n\u003c\/main\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cform action=\"https:\/\/www.qacoustics.co.uk\/cart\/add\" method=\"post\" enctype=\"multipart\/form-data\" id=\"addtocardform\"\u003e\u003c\/form\u003e","brand":"AV Junction","offers":[{"title":"Default Title","offer_id":47070104813767,"sku":"Q SUB 80","price":95900.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/4315\/4119\/files\/QSUB803.jpg?v=1788181265","url":"https:\/\/avjunction.in\/products\/q-acoustics-q-sub80-subwoofer","provider":"Hi Tech AV Junction","version":"1.0","type":"link"}