{"product_id":"rel-t9x-300-watt-subwoofer-black","title":"REL T9x 300 Watt Subwoofer - Black","description":"\u003ch2\u003e\u003cstrong\u003eREL T\/9x Subwoofer – Premium 300W Active Subwoofer for Deep, Fast and Musical Bass - Black\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eDesigned as the flagship model in REL’s highly respected T\/x Series, the REL T\/9x Subwoofer is built to deliver powerful low-frequency performance with the speed, control and refinement that serious music and home cinema systems demand. Combining a high-current 300 Watt Class A\/B amplifier, a 10-inch forward-firing active driver and a 10-inch down-firing passive radiator, the T\/9x produces deeper, cleaner and more dynamic bass than conventional subwoofers while maintaining the musical integrity REL is known for.\u003c\/p\u003e\n\u003cp\u003eEngineered for listeners who want both cinematic impact and hi-fi precision, the T\/9x offers exceptional low-end extension down to 27Hz, making it ideal for larger living rooms, dedicated cinema spaces and premium stereo systems where scale and authority matter.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e300 Watt Class A\/B Amplifier for Superior Control and Dynamics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eAt the core of the T\/9x is REL’s powerful 300W RMS Class A\/B amplifier. Unlike many subwoofers that rely on digital amplification, REL continues to use Class A\/B technology because of its natural, fast and controlled delivery.\u003c\/p\u003e\n\u003cp\u003eThis amplifier design provides better transient response, allowing bass notes to start and stop instantly without unwanted bloom or overhang. The result is bass that feels tighter, cleaner and better integrated with your main speakers, whether you're listening to detailed acoustic tracks or watching action-packed films.\u003c\/p\u003e\n\u003cp\u003eThe amplifier also offers high-current capability, ensuring consistent performance even during demanding low-frequency passages.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eAdvanced 10-Inch FibreAlloy Active Driver\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe T\/9x uses a custom-built 10-inch FibreAlloy active driver designed for speed, rigidity and precision. FibreAlloy combines lightweight construction with excellent structural stiffness, allowing the driver to move quickly while resisting distortion under heavy load.\u003c\/p\u003e\n\u003cp\u003eThis means bass remains articulate and controlled even at higher volumes, preserving detail in bass guitars, kick drums and deep synthesiser notes while adding physical impact to movie soundtracks.\u003c\/p\u003e\n\u003cp\u003eIts forward-firing design also helps improve room interaction, delivering direct and immediate low-frequency energy.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e10-Inch Down-Firing Passive Radiator for Deeper Bass Extension\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSupporting the active driver is a 10-inch down-firing passive radiator that increases bass extension and overall output without introducing the turbulence or port noise associated with bass reflex designs.\u003c\/p\u003e\n\u003cp\u003eThis passive radiator design allows the T\/9x to reach lower frequencies with greater efficiency while maintaining cleaner bass performance. Together, the active and passive drivers create an effective radiating surface equivalent to a much larger 15-inch woofer, giving you deeper, room-filling bass without requiring a larger cabinet.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExtended Frequency Response Down to 27Hz\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWith low-frequency extension reaching 27Hz, the REL T\/9x reproduces deep bass information that many speakers simply cannot reach on their own.\u003c\/p\u003e\n\u003cp\u003eThis improves the realism of everything from orchestral music and live recordings to blockbuster movie sound effects, allowing you to hear and feel the full scale of the performance.\u003c\/p\u003e\n\u003cp\u003eThe low extension also improves soundstage depth and system balance, making your speakers sound fuller and more complete.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eHigh-Level Connectivity for Better Musical Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOne of REL’s signature technologies is its high-level connection system, allowing the subwoofer to receive the same signal character as your main amplifier.\u003c\/p\u003e\n\u003cp\u003eThis approach helps the T\/9x blend more naturally with your main speakers, preserving tonal balance, timing and dynamics for a more seamless listening experience.\u003c\/p\u003e\n\u003cp\u003eFor audiophile systems, this makes a major difference in how naturally the sub integrates into the soundstage.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eDedicated Low-Level and LFE Inputs for AV Systems\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor home cinema users, the T\/9x includes dedicated low-level and LFE inputs for direct AV receiver connection.\u003c\/p\u003e\n\u003cp\u003eThe separate LFE input allows the subwoofer to handle dedicated movie effects channels independently, delivering deeper explosions, impact effects and cinematic rumble with greater authority.\u003c\/p\u003e\n\u003cp\u003eIts dual-input flexibility makes it ideal for systems that combine music and home cinema use.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIndependent Hi-Fi and Home Cinema Level Controls\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eA standout feature of the T\/9x is its ability to maintain separate level settings for music and movies.\u003c\/p\u003e\n\u003cp\u003eThis means you can optimise the subwoofer for subtle, balanced stereo listening while also maintaining higher-impact settings for film playback, removing the need for constant manual adjustments.\u003c\/p\u003e\n\u003cp\u003eIt’s an ideal solution for hybrid systems where both performance styles matter.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eReengineered Cabinet Design for Better Acoustic Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eREL redesigned the T\/9x cabinet to increase internal volume for improved bass efficiency while maintaining a stylish, compact footprint.\u003c\/p\u003e\n\u003cp\u003eThe gently rounded cabinet edges reduce visual bulk and help improve structural rigidity, reducing cabinet resonance and improving clarity.\u003c\/p\u003e\n\u003cp\u003eThis revised enclosure design contributes directly to greater output, improved bass fluidity and cleaner low-frequency reproduction.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePremium Piano Black Gloss Finish\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFinished in a deep 5-layer piano black gloss, the T\/9x looks every bit as premium as it sounds.\u003c\/p\u003e\n\u003cp\u003eThe high-quality lacquer finish, combined with REL’s signature aluminium feet and minimalist styling, ensures it complements modern living spaces and premium AV setups beautifully.\u003c\/p\u003e\n\u003cp\u003eIts premium finish makes it suitable for visible room placement rather than hiding it away.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eOptional Wireless Connectivity with REL Arrow Wireless System\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eFor those who want a cleaner installation, the T\/9x supports wireless operation via the optional REL Arrow Wireless System.\u003c\/p\u003e\n\u003cp\u003eREL Arrow provides high-quality, zero-compression wireless signal transmission, maintaining sound quality while giving greater flexibility in subwoofer placement.\u003c\/p\u003e\n\u003cp\u003eThis is ideal for living rooms where cable routing may be difficult.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e300 Watt RMS Class A\/B amplifier\u003c\/li\u003e\n\u003cli\u003e10-inch FibreAlloy active bass driver\u003c\/li\u003e\n\u003cli\u003e10-inch down-firing passive radiator\u003c\/li\u003e\n\u003cli\u003eBass extension down to 27Hz\u003c\/li\u003e\n\u003cli\u003eHigh-level input for superior musical integration\u003c\/li\u003e\n\u003cli\u003eDedicated low-level and LFE inputs\u003c\/li\u003e\n\u003cli\u003eIndependent music and cinema level controls\u003c\/li\u003e\n\u003cli\u003eFast transient response with excellent control\u003c\/li\u003e\n\u003cli\u003eReengineered cabinet for improved acoustic volume\u003c\/li\u003e\n\u003cli\u003eOptional wireless connectivity via REL Arrow\u003c\/li\u003e\n\u003cli\u003ePremium piano black gloss finish\u003c\/li\u003e\n\u003cli\u003eIdeal for hi-fi and home cinema systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe REL T\/9x Subwoofer is built for listeners who want serious bass performance without sacrificing speed, musicality or refinement. Whether enhancing a stereo system or creating a more immersive home cinema setup, it delivers the power, precision and depth needed to transform your listening experience.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s in the Box?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eREL T9X Subwoofer, Gloss Black\u003c\/li\u003e\n\u003cli\u003eMains lead\u003c\/li\u003e\n\u003cli\u003eNeutrik Speakon (10 metres nominal)\u003c\/li\u003e\n\u003cli\u003eInterconnect\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3 class=\"specification-table-title\"\u003eDimensions\u003c\/h3\u003e\n\u003ctable class=\"table specification-table\" style=\"width: 51.6071%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 49.2071%;\"\u003eW x H x D\u003c\/th\u003e\n\u003ctd style=\"width: 50.4396%;\"\u003e370 x 340 x 393 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 49.2071%;\"\u003eNet Weight\u003c\/th\u003e\n\u003ctd style=\"width: 50.4396%;\"\u003e18.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 49.2071%;\"\u003eFinish\u003c\/th\u003e\n\u003ctd style=\"width: 50.4396%;\"\u003ePiano Black Lacquer, Gloss White Lacquer 5 coats\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 class=\"specification-table-title\"\u003eGeneral\u003c\/h3\u003e\n\u003ctable class=\"table specification-table\" style=\"width: 51.9643%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 47.7012%;\"\u003eType\u003c\/th\u003e\n\u003ctd style=\"width: 51.597%;\"\u003eFront-firing active driver, down-firing passive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 47.7012%;\"\u003eActive driver size \u0026amp; material\u003c\/th\u003e\n\u003ctd style=\"width: 51.597%;\"\u003e10 in. (250mm) long-throw, FibreAlloy™ cone, inverted alloy centre cap, steel chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 47.7012%;\"\u003ePassive radiator size \u0026amp; material\u003c\/th\u003e\n\u003ctd style=\"width: 51.597%;\"\u003e10 in. (250mm) long-throw, FibreAlloy™ cone, inverted alloy centre cap, steel chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 47.7012%;\"\u003eLow-frequency extension\u003c\/th\u003e\n\u003ctd style=\"width: 51.597%;\"\u003e-6dB at 27 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 47.7012%;\"\u003eInput connectors\u003c\/th\u003e\n\u003ctd style=\"width: 51.597%;\"\u003eHigh-Level Neutrik Speakon, Low Level (1) RCA, (1) LFE RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 47.7012%;\"\u003eOutput connectors\u003c\/th\u003e\n\u003ctd style=\"width: 51.597%;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 47.7012%;\"\u003ePower output\u003c\/th\u003e\n\u003ctd style=\"width: 51.597%;\"\u003e300 watts (RMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 47.7012%;\"\u003eAmplifier type\u003c\/th\u003e\n\u003ctd style=\"width: 51.597%;\"\u003eClass A\/B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 47.7012%;\"\u003eWireless capability\u003c\/th\u003e\n\u003ctd style=\"width: 51.597%;\"\u003evia REL Arrow (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left; width: 47.7012%;\"\u003eDual parametric filter\u003c\/th\u003e\n\u003ctd style=\"width: 51.597%;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 class=\"specification-table-title\"\u003eProtection System\u003c\/h3\u003e\n\u003ctable class=\"table specification-table\" style=\"width: 52.3214%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 46.5817%; text-align: left;\"\u003eFully electronic set safe\u003c\/th\u003e\n\u003ctd style=\"width: 52.7215%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 46.5817%; text-align: left;\"\u003eD.C. fault\u003c\/th\u003e\n\u003ctd style=\"width: 52.7215%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 46.5817%; text-align: left;\"\u003eOutput short\u003c\/th\u003e\n\u003ctd style=\"width: 52.7215%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 46.5817%; text-align: left;\"\u003eMains input voltage\u003c\/th\u003e\n\u003ctd style=\"width: 52.7215%;\"\u003e220-240 volts, 110-120 volts for certain markets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 46.5817%; text-align: left;\"\u003eFuses\u003c\/th\u003e\n\u003ctd style=\"width: 52.7215%;\"\u003e3.15 Amp semi delay 230 volts operation, 6.3 Amp semi delay 115 volts operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan class=\"body-search-keyword\" style=\"display: none;\"\u003eREL T9x 300 Watt Subwoofer - Black, REL, T9x, 300, Watt, Subwoofer, Black, REL ACOUSTICS T9X, t9x, t9x, rel t\/9x, T9x-bk\u003c\/span\u003e\u003c\/p\u003e","brand":"REL","offers":[{"title":"Black","offer_id":57216385384825,"sku":"2000004094","price":1399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/8224\/8931\/files\/rel-t9x-300-watt-subwoofer-black_1.jpg?v=1777975694","url":"https:\/\/www.electricshop.com\/products\/rel-t9x-300-watt-subwoofer-black","provider":"electricshop.com","version":"1.0","type":"link"}