{"product_id":"rel-ht-1205-mkii-500-watt-subwoofer-black","title":"REL HT 1205 MKII 500 Watt Subwoofer - Black","description":"\u003ch2\u003e\u003cstrong\u003eREL HT\/1205 MKII 500W Subwoofer – Black\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe REL HT\/1205 MKII Subwoofer is built for people who want proper home cinema bass — the kind you feel as much as hear. Designed specifically for .1\/LFE channel use, it focuses on delivering fast, deep and controlled low frequencies without the slow, boomy character that cheaper subwoofers often produce.\u003c\/p\u003e\n\u003cp\u003eThis is a subwoofer that prioritises precision just as much as power.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003ePurpose-Built for Home Cinema\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUnlike many subs that try to balance music and movies, the HT\/1205 MKII is tuned specifically for home theatre. That means it’s engineered to handle sudden dynamic shifts — explosions, impacts, deep rumbles — without losing control.\u003c\/p\u003e\n\u003cp\u003eREL uses dedicated \u003cstrong\u003ehome theatre input filters\u003c\/strong\u003e to keep bass flat and consistent, even at very low frequencies. This ensures effects sound natural and extended, rather than exaggerated or muddy.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e500W Class D Amplifier – High Current, Real Control\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e500-watt Class D amplifier\u003c\/strong\u003e isn’t just about volume — it’s about delivering sustained power with stability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh current design keeps the driver under control at all times\u003c\/li\u003e\n\u003cli\u003eMaintains clarity even during demanding scenes\u003c\/li\u003e\n\u003cli\u003eEfficient operation reduces heat and energy waste\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis allows the subwoofer to play \u003cstrong\u003elouder for longer without strain\u003c\/strong\u003e, which is especially important in action-heavy films or gaming.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003e12” CarbonGlas™ Driver – Why It Matters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe newly developed \u003cstrong\u003e12-inch CarbonGlas™ driver\u003c\/strong\u003e is a key upgrade.\u003c\/p\u003e\n\u003cp\u003eCarbonGlas combines lightweight materials with stiffness, which means:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe cone moves quickly (fast transient response)\u003c\/li\u003e\n\u003cli\u003eIt stops just as quickly (no overhang or “boom”)\u003c\/li\u003e\n\u003cli\u003eBass notes remain distinct instead of blending together\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn real use, this translates to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePunchy kick drums\u003c\/li\u003e\n\u003cli\u003eClear bass lines in music\u003c\/li\u003e\n\u003cli\u003eSharp, impactful movie effects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou’re not just hearing bass — you’re hearing \u003cem\u003edetail within bass\u003c\/em\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eReaches Deep – Clean Output Into the 20Hz Range\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThis subwoofer comfortably extends into the \u003cstrong\u003elow 20Hz region\u003c\/strong\u003e, which is where you start to feel bass rather than just hear it.\u003c\/p\u003e\n\u003cp\u003eREL’s internal filtering (including subsonic filtering) helps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemove unwanted infra-noise from soundtracks\u003c\/li\u003e\n\u003cli\u003eReduce distortion at extreme low frequencies\u003c\/li\u003e\n\u003cli\u003eAllow the driver to perform more efficiently\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe result is \u003cstrong\u003edeep, usable bass\u003c\/strong\u003e, not just theoretical low-end numbers.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003ePerfectFilters™ – Controlling the Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eREL’s \u003cstrong\u003ePerfectFilters™\u003c\/strong\u003e system plays a big role in sound quality.\u003c\/p\u003e\n\u003cp\u003eInstead of boosting bass artificially, it:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShapes frequency response for accuracy\u003c\/li\u003e\n\u003cli\u003eKeeps distortion levels low\u003c\/li\u003e\n\u003cli\u003eEnsures bass integrates naturally with your speakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is why instruments like bass guitar or drums sound realistic, rather than like a generic low-frequency thump.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eUp to 50% More Output Than Previous Generation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCompared to its predecessor, the HT\/1205 MKII delivers significantly more output.\u003c\/p\u003e\n\u003cp\u003eThis isn’t just louder — it means:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGreater headroom (less distortion at high volumes)\u003c\/li\u003e\n\u003cli\u003eMore authority in large rooms\u003c\/li\u003e\n\u003cli\u003eBetter performance during demanding scenes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEven at lower listening levels, that extra headroom improves clarity and control.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eCabinet Design – Built for Stability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe cabinet isn’t just about looks — it’s engineered to minimise unwanted resonance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine-grained composite construction\u003c\/strong\u003e adds rigidity\u003c\/li\u003e\n\u003cli\u003eReduces vibration and cabinet flex\u003c\/li\u003e\n\u003cli\u003eKeeps bass tight and controlled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe design also includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRounded edges to reduce visual bulk\u003c\/li\u003e\n\u003cli\u003eAluminium-style finish with gloss top panel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSo it looks clean and modern while doing serious acoustic work behind the scenes.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eOptional HT-Air Wireless System\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIf cable routing is difficult, REL’s \u003cstrong\u003eHT-Air wireless system\u003c\/strong\u003e offers a high-performance alternative (sold separately).\u003c\/p\u003e\n\u003cp\u003eKey advantages over typical wireless solutions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero compression signal\u003c\/strong\u003e (no audio quality loss)\u003c\/li\u003e\n\u003cli\u003eVery low latency (around 16–20ms)\u003c\/li\u003e\n\u003cli\u003eFar more accurate timing than Bluetooth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis ensures bass stays perfectly in sync with your speakers and on-screen action.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eFull Control for Room Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eGetting bass right depends heavily on placement and room acoustics. REL makes adjustment straightforward:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLevel Control\u003c\/strong\u003e – Sets overall bass volume\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrossover Control\u003c\/strong\u003e – Matches the sub with your speakers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Switch\u003c\/strong\u003e – Aligns timing if placement is behind or off-axis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Power On\u003c\/strong\u003e – Turns on when signal is detected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll controls are clearly labelled and positioned for easy access.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eSeamless System Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIf you already use REL subwoofers from their Reference, Serie S or T\/x ranges, the HT\/1205 MKII works perfectly as a \u003cstrong\u003ededicated LFE (.1) channel sub\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis allows you to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKeep musical bass separate and clean\u003c\/li\u003e\n\u003cli\u003eAdd cinematic impact without affecting your main system balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e500W high-current Class D amplifier\u003c\/li\u003e\n\u003cli\u003e12” CarbonGlas™ driver for fast, accurate response\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for home theatre (.1\/LFE use)\u003c\/li\u003e\n\u003cli\u003eDeep bass extension into the 20Hz range\u003c\/li\u003e\n\u003cli\u003ePerfectFilters™ for low distortion and realism\u003c\/li\u003e\n\u003cli\u003eUp to 50% more output than previous model\u003c\/li\u003e\n\u003cli\u003eRigid, vibration-resistant cabinet design\u003c\/li\u003e\n\u003cli\u003eOptional HT-Air wireless connectivity\u003c\/li\u003e\n\u003cli\u003eAdjustable crossover, phase and level controls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eA More Refined Kind of Power\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe REL HT\/1205 MKII doesn’t rely on brute force alone. It combines \u003cstrong\u003espeed, control and depth\u003c\/strong\u003e, delivering bass that feels cinematic but remains precise and composed.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\"\u003eIf you want a subwoofer that adds real impact without sacrificing clarity, this is where it stands out.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/8224\/8931\/files\/REL_HT_1205_MKII-SPEC_SHEET.pdf?v=1777036323\" title=\"REL HT\/1205 MKII Subwoofer Specs Sheet\"\u003eREL HT\/1205 MKII Subwoofer Specs Sheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0636\/8224\/8931\/files\/REL_HT_1205_MKII-user-manual.pdf?v=1777036324\" title=\"REL HT\/1205 MKII Subwoofer User Manual\"\u003eREL HT\/1205 MKII Subwoofer User Manual\u003c\/a\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat's in the Box?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eREL HT\/1205 MKII Subwoofer, Black\u003c\/li\u003e\n\u003cli\u003eMains lead\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"table specification-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eClosed box, front-firing driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActive driver size and material\u003c\/th\u003e\n\u003ctd\u003e12 in., 300mm long-throw, CarbonGlas™ cone structure, inverted carbon fibre dust cap, steel chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePassive radiator size and material\u003c\/th\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLow frequency extension\u003c\/th\u003e\n\u003ctd\u003e-6dB at 22 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput connectors\u003c\/th\u003e\n\u003ctd\u003eDual-purpose low-Level stereo RCA or LFE RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput connectors\u003c\/th\u003e\n\u003ctd\u003eDaisy Chain low-Level stereo RCA or LFE RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower output\u003c\/th\u003e\n\u003ctd\u003e500 watts (RMS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier type\u003c\/th\u003e\n\u003ctd\u003eNextGen5 Class D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWireless capability\u003c\/th\u003e\n\u003ctd\u003eHT Air Wireless (Optional), Zero Compression Single Large Scale Integrated Chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDual parametric filter\u003c\/th\u003e\n\u003ctd\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\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFully electronic set safe\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eD.C. fault\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput short\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMains input voltage\u003c\/th\u003e\n\u003ctd\u003e220-240 volts, 110-120 volts for certain markets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuses\u003c\/th\u003e\n\u003ctd\u003e4 Amp semi delay 230b, 4 Amp semi delay 115b operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 class=\"specification-table-title\"\u003eAppearance\u003c\/h3\u003e\n\u003ctable class=\"table specification-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (W x H x D)\u003c\/th\u003e\n\u003ctd\u003e16.25 x 15.25 x 17.25 (413mm x 387mm x 438mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet weight\u003c\/th\u003e\n\u003ctd\u003e43.2 lbs. (19.6kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eHorizontally Oriented Lined Grained Black Composite Cabinet, 15mm Top Plate, finished in 5 coats of Hand rubbed High Gloss Black Lacquer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct code\u003c\/th\u003e\n\u003ctd\u003eHT\/1205 MKII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEAN\u003c\/th\u003e\n\u003ctd\u003e857316005638\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan class=\"body-search-keyword\"\u003eREL HT 1205 MKII 500 Watt Subwoofer - Black, REL, HT, 1205, MKII, 500, Watt, Subwoofer, -, Black, HT1205MKII-BK, REL HT1205MKII-BK, HT-1205, REL ACOUSTICS HT1205, ht1205 II, ht\/1205, rel ht\/1205\u003c\/span\u003e\u003c\/p\u003e","brand":"bakons","offers":[{"title":"Black","offer_id":62747171815754,"sku":"2000003902","price":619.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/4838\/9962\/files\/rel-ht-1205-mkii-500-watt-subwoofer-black-black-1239334465.jpg?v=1784248890","url":"https:\/\/bakons.com\/products\/rel-ht-1205-mkii-500-watt-subwoofer-black","provider":"bakons","version":"1.0","type":"link"}