{"product_id":"rel-acoustics-planar-pl-1-subwoofer","title":"REL Acoustics Planar PL-1 Subwoofer","description":"\u003cp\u003eThe \u003cstrong\u003eREL Planar PL-1\u003c\/strong\u003e is an ultra-thin, high-performance subwoofer engineered for small-to-medium rooms where traditional floor-standing subwoofers are visually intrusive or spatially impractical. Designed to leverage boundary effect coupling, the PL-1 can be mounted directly on-wall or positioned close to boundary walls using an optional cart, delivering articulate low-frequency extension down to 31 Hz (-6 dB) from a chassis only 5.7 inches (144 mm) deep.\u003c\/p\u003e\n\n\u003cp\u003eDriven by a 300-Watt RMS Pure Class D amplifier, the PL-1 houses dual front-firing 6.5-inch FibreAlloy long-throw drivers paired with a rear-firing 10-inch passive radiator featuring over 45mm of excursion. Utilizing REL’s all-analog PerfectFilter circuitry and high-level Neutrik SpeakOn input connection, the subwoofer integrates with main speakers without digital latency. Each unit features built-in \u003cstrong\u003eAirship Direct\u003c\/strong\u003e wireless technology, utilizing a pre-paired receiver concealed within a rear compartment for cable-free installation.\u003c\/p\u003e\n\n\u003ch3\u003eKEY FEATURES \u0026amp; PROPRIETARY TECHNOLOGIES\u003c\/h3\u003e\n\n\u003cul\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eUltra-Thin Boundary-Coupled Design:\u003c\/strong\u003e Engineered for on-wall or near-wall placement, utilizing rear-wall boundary effect coupling to reinforce deep bass from a slim-profile cabinet.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eDual 6.5\" FibreAlloy Active Drivers:\u003c\/strong\u003e Twin front-firing 6.5\" FibreAlloy long-throw drivers built on steel chassis deliver fast dynamics and low-distortion transient response.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e10\" Rear-Firing Passive Radiator:\u003c\/strong\u003e Specially tuned 10\" passive radiator with \u0026gt;45mm excursion fires toward the wall to expand low-frequency output and room integration.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003e300W Pure Class D Amplifier:\u003c\/strong\u003e Efficient, high-current Class D power module conservatively rated at 300W RMS for cool-running, effortless dynamic delivery.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eAll-Analog PerfectFilter Circuitry:\u003c\/strong\u003e Fully analog input filters preserve timing, phase coherence, and tonal balance without analog-to-digital conversion latency.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eIntegrated Airship Direct Wireless:\u003c\/strong\u003e Built-in, factory pre-paired wireless receiver housed in a concealed rear-panel compartment for uncompressed, zero-latency wireless signal transmission.\u003c\/li\u003e\n\t\u003cli\u003e\n\u003cstrong\u003eFlexible High-Level \u0026amp; LFE Connectivity:\u003c\/strong\u003e Features REL's High-Level Neutrik SpeakOn connection alongside standard Low-Level RCA and dedicated LFE RCA inputs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\n\n\u003ctable style=\"width: 100%;\"\u003e\n\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eUltra-Thin On-Wall \/ Near-Wall Powered Subwoofer\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eActive Driver Configuration\u003c\/td\u003e\n      \u003ctd\u003e2 x 6.5\" (165 mm) Front-Firing FibreAlloy Cone Drivers, Long-Throw, Steel Chassis\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePassive Radiator Configuration\u003c\/td\u003e\n      \u003ctd\u003e1 x 10\" (250 mm) Rear-Firing FibreAlloy Passive Radiator, Steel Chassis (\u0026gt;45 mm Excursion)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAmplifier Type \u0026amp; Power Output\u003c\/td\u003e\n      \u003ctd\u003ePure Class D Amplifier | 300 Watts RMS\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eLow Frequency Extension\u003c\/td\u003e\n      \u003ctd\u003e-6 dB @ 31 Hz (In-Room)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eInput Connectors\u003c\/td\u003e\n      \u003ctd\u003eHIGH-LEVEL Neutrik SpeakOn, LOW-LEVEL Single RCA, LFE Single RCA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWireless Integration\u003c\/td\u003e\n      \u003ctd\u003eBuilt-in Airship Direct Wireless Technology (Factory Pre-Paired Module)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFiltering \u0026amp; Processing\u003c\/td\u003e\n      \u003ctd\u003eAll-Analog PerfectFilter Circuitry\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eElectronic Protection\u003c\/td\u003e\n      \u003ctd\u003eFully Electronic Set Safe, D.C. Fault, Output Short Protection\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMains Input Voltage\u003c\/td\u003e\n      \u003ctd\u003e100–240 V AC Selectable (Fuse: 2.5A @ 230V \/ 5A @ 120V)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFinish Options\u003c\/td\u003e\n      \u003ctd\u003eGloss Piano Black Lacquer or Gloss White Lacquer\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCabinet Dimensions (W x H x D)\u003c\/td\u003e\n      \u003ctd\u003e522 x 492 x 144 mm (20.6\" x 19.4\" x 5.7\")\u003cbr\u003e\u003cem\u003e*Add 39 mm (1.5\") depth when using on-wall bracket\u003c\/em\u003e\n\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eNet Weight\u003c\/td\u003e\n      \u003ctd\u003e18.9 kg (41.6 lbs)\u003c\/td\u003e\n    \u003c\/tr\u003e\n\n  \u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"REL Acoustics","offers":[{"title":"Cloth Included \/ None","offer_id":53776163569930,"sku":"REL-PL1-SUB-WHT-1","price":1999.0,"currency_code":"GBP","in_stock":true},{"title":"Cloth Included \/ Planar Cart - Finished in Chosen Colour-way","offer_id":53776163602698,"sku":"REL-PL1-SUB-WHT-2","price":2248.0,"currency_code":"GBP","in_stock":true},{"title":"Premium Wood Grille \/ None","offer_id":53776163635466,"sku":"REL-PL1-SUB-WHT-3","price":2348.0,"currency_code":"GBP","in_stock":true},{"title":"Premium Wood Grille \/ Planar Cart - Finished in Chosen Colour-way","offer_id":53776163668234,"sku":"REL-PL1-SUB-WHT-4","price":2597.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/3283\/6618\/files\/rel-acoustics-planar-pl-1-subwoofer-finish-gloss-white-51845-p.jpg?v=1789919065","url":"https:\/\/audioemotion.co.uk\/products\/rel-acoustics-planar-pl-1-subwoofer","provider":"Audio Emotion Limited","version":"1.0","type":"link"}