{"title":"Revel Subwoofers","description":"","products":[{"product_id":"revel-concerta2-b10-800-watt-10-powered-subwoofer","title":"Revel Concerta2 B10 800 Watt 10\" Powered Subwoofer","description":"\u003ch2\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eRevel Concerta2 B10 800 Watt 10″ Powered Subwoofer - Revel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eThe B10 is a powerful 800 watt 10” powered subwoofer that was designed to provide powerful and clear low frequency response. It will add essential bass response to any music or home theater system.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003e \u003cbr\u003eThe 800 Watt RMS (1600 Watt peak) amplifier powers the voice coil to provide ample power for the large diaphragm area and long-excursion capability. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eOptimize the bass for your room\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNearly all powered subwoofers give you level and crossover adjustments. But only a few provide any real hands-on control of the sound beyond that. That's because sophisticated EQ and slope adjustments are difficult and expensive to implement. Revel considers these an essential part of the subwoofer experience.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cbr\u003eOn the B10's back panel you'll find parametric room equalization controls that let you fine-tune the sound for your system and for your room. Call Audiolab so we can help you dial things in to get the best sound. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eCareful design\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eBy repositioning the voice coil in the woofer, Revel engineers discovered they could improve the symmetry of the woofer displacement and thereby lower distortion. Additionally, asymmetry attributed to spider non-linearity can also lead to higher distortion. This was solved by adjusting the spider progression to greatly improve the symmetry and as a result, lowered distortion. To finish the enclosure we selected high gloss black and white finishes to highlight the features of this beautiful subwoofer.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eDerived from Revel’s award-winning Performa3 Series Loudspeakers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003e10\" Coated Fiber-Composite Cone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eConstant Pressure Gradient Port Design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eDetectable grilles with brushed metallic logos\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eHigh-gloss Black and High-gloss White painted finishes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003e800 Watt 10” Powered Subwoofer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eSingle band parametric EQ\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eProduct details:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBuilt-in 800-watt Digital class D amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e10\" front-firing woofer with coated fiber-composite cone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBass-reflex ported enclosure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRear-firing port with constant pressure gradient port design for additional output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eVariable volume control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eVariable low-pass crossover (50-150 Hz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eParametric room equalization, with controls for frequency, bandwidth, and EQ level\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eLow-frequency extension: 35Hz (-3dB), 32Hz (-6dB), 29Hz (-10dB)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003ePhase switch (0°, 180°)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRCA line-level\/LFE inputs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003ePower switch and auto power-on\/standby\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWarranty: 5 years\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eDimensions and weight:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e16-1\/2\" wide x 14-7\/8\" high x 15-1\/2\" deep\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWeight: 53 lbs.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eWhat to expect in the box:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRevel Concerta2 B10 Powered subwoofer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e6' AC power cord\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRemoveable grille\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSpike feet (4)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eOwner's Manual\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eAudiolab Stereo \u0026amp; Video Center\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e","brand":"Revel","offers":[{"title":"Gloss Black","offer_id":51810852503918,"sku":"REVELB10BLACK","price":1650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/b10grill__10594.1662668214.3000.3000_2nd.jpg?v=1738828093"},{"product_id":"revel-concerta2-b10-800-watt-10-powered-subwoofer-open-box","title":"Revel Concerta2 B10 800 Watt 10\" Powered Subwoofer (Open Box)","description":"\u003ch2\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eRevel Concerta2 B10 800 Watt 10″ Powered Subwoofer - Revel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eThe B10 is a powerful 800 watt 10” powered subwoofer that was designed to provide powerful and clear low frequency response. It will add essential bass response to any music or home theater system.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003e \u003cbr\u003eThe 800 Watt RMS (1600 Watt peak) amplifier powers the voice coil to provide ample power for the large diaphragm area and long-excursion capability. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eOptimize the bass for your room\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eNearly all powered subwoofers give you level and crossover adjustments. But only a few provide any real hands-on control of the sound beyond that. That's because sophisticated EQ and slope adjustments are difficult and expensive to implement. Revel considers these an essential part of the subwoofer experience.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cbr\u003eOn the B10's back panel you'll find parametric room equalization controls that let you fine-tune the sound for your system and for your room. Call Audiolab so we can help you dial things in to get the best sound. \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eCareful design\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eBy repositioning the voice coil in the woofer, Revel engineers discovered they could improve the symmetry of the woofer displacement and thereby lower distortion. Additionally, asymmetry attributed to spider non-linearity can also lead to higher distortion. This was solved by adjusting the spider progression to greatly improve the symmetry and as a result, lowered distortion. To finish the enclosure we selected high gloss black and white finishes to highlight the features of this beautiful subwoofer.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003e\u003cbr\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eDerived from Revel’s award-winning Performa3 Series Loudspeakers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003e10\" Coated Fiber-Composite Cone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eConstant Pressure Gradient Port Design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eDetectable grilles with brushed metallic logos\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eHigh-gloss Black and High-gloss White painted finishes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003e800 Watt 10” Powered Subwoofer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 12pt; font-family: helvetica, arial, sans-serif;\"\u003eSingle band parametric EQ\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eProduct details:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBuilt-in 800-watt Digital class D amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e10\" front-firing woofer with coated fiber-composite cone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eBass-reflex ported enclosure\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRear-firing port with constant pressure gradient port design for additional output\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eVariable volume control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eVariable low-pass crossover (50-150 Hz)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eParametric room equalization, with controls for frequency, bandwidth, and EQ level\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eLow-frequency extension: 35Hz (-3dB), 32Hz (-6dB), 29Hz (-10dB)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003ePhase switch (0°, 180°)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRCA line-level\/LFE inputs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003ePower switch and auto power-on\/standby\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWarranty: 5 years\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eDimensions and weight:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e16-1\/2\" wide x 14-7\/8\" high x 15-1\/2\" deep\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eWeight: 53 lbs.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e\u003cstrong\u003eWhat to expect in the box:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRevel Concerta2 B10 Powered subwoofer\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003e6' AC power cord\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eRemoveable grille\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eSpike feet (4)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"\u003eOwner's Manual\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: helvetica, arial, sans-serif;\"\u003e\u003cstrong\u003eAudiolab Stereo \u0026amp; Video Center\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e","brand":"Revel","offers":[{"title":"Default Title","offer_id":53578601365870,"sku":"REVELB10BLACK","price":999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/b10grill__10594.1662668214.3000.3000_2nd.jpg?v=1738828093"},{"product_id":"revel-performa4-b140-750-watt-subwoofer-10-powered-subwoofer","title":"Revel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer","description":"\u003c!-- ======================================================\n     Revel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×: “Revel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer”\n     ====================================================== --\u003e\n\u003cstyle\u003e\n  .bh-wrap{max-width:1100px;margin:0 auto;padding:1rem 1.25rem;line-height:1.6}\n  .bh-eyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;opacity:.7}\n  .bh-title{font-size:3rem;margin:.25rem 0 1rem}\n  .bh-sub{font-style:italic;margin:0 0 1.25rem}\n  .bh-grid{display:grid;gap:1.25rem}\n  @media(min-width:900px){.bh-grid{grid-template-columns:1.3fr .7fr;align-items:start}}\n  .bh-section{margin:2rem 0}\n  .bh-bullets{list-style:disc;padding-left:1.25rem;margin:.5rem 0 0}\n  .bh-specs{width:100%;border-collapse:collapse}\n  .bh-specs th,.bh-specs td{border:1px solid #e5e7eb;padding:.65rem;vertical-align:top}\n  .bh-specs th{width:42%;background:#f8fafc;text-align:left}\n  .bh-badge{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.2rem .6rem;margin:.15rem .3rem 0 0;font-size:.85rem}\n  .bh-badges{margin-top:.5rem}\n  .bh-faq details{border:1px solid #e5e7eb;border-radius:.5rem;padding:.75rem 1rem;margin:.5rem 0;background:#fafafa}\n  .bh-faq summary{font-weight:600;cursor:pointer}\n  .bh-note{font-size:.95rem;opacity:.9}\n  .bh-condition{display:inline-block;border:1px solid #e5e7eb;border-radius:999px;padding:.3rem .75rem;margin:.5rem 0 0;font-size:.85rem;background:#fafafa}\n\u003c\/style\u003e\n\u003cdiv itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"bh-wrap\"\u003e\n\u003cspan class=\"bh-eyebrow\"\u003eREVEL\u003c\/span\u003e\n\u003ch1 itemprop=\"name\" class=\"bh-title\"\u003eRevel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer\u003c\/h1\u003e\n\u003cp class=\"bh-sub\"\u003ePowered subwoofer • 250mm (10-inch) coated fiber-composite cone driver • 750-watt RMS \/ 1500-watt peak Class D amplifier • variable crossover and phase controls • rear-ported bass-reflex enclosure\u003c\/p\u003e\n\u003cdiv class=\"bh-condition\"\u003ePowered Subwoofer Design\u003c\/div\u003e\n\u003cdiv class=\"bh-grid\"\u003e\n\u003c!-- LEFT COLUMN --\u003e\n\u003cdiv\u003e\n\u003csection class=\"bh-section\" id=\"overview\"\u003e\n\u003ch2\u003eMeet the B140\u003c\/h2\u003e\n\u003cp itemprop=\"description\"\u003eThe \u003cstrong\u003eRevel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer\u003c\/strong\u003e is designed to provide the low-frequency foundation that completes a serious stereo or home theater system. Adapted from the source page you provided, it combines a high-excursion 250mm driver, a powerful built-in amplifier, and flexible tuning controls to deliver bass that is deep, controlled, and expressive across music and movies alike.\u003c\/p\u003e\n\u003cdiv class=\"bh-badges\"\u003e\n\u003cspan class=\"bh-badge\"\u003e10\" Driver\u003c\/span\u003e \u003cspan class=\"bh-badge\"\u003e750W RMS\u003c\/span\u003e \u003cspan class=\"bh-badge\"\u003e1500W Peak\u003c\/span\u003e \u003cspan class=\"bh-badge\"\u003eRear Ported\u003c\/span\u003e \u003cspan class=\"bh-badge\"\u003eVariable Controls\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"bh-note\"\u003eFor systems that need greater weight, impact, and cinematic scale, this powered subwoofer is built to add serious low-frequency authority without sacrificing control.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"highlights\"\u003e\n\u003ch2\u003eHighlights \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-output powered bass platform\u003c\/strong\u003e — a 750-watt RMS Class D amplifier with 1500-watt peak capability provides substantial headroom and dynamic authority.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-inch coated fiber-composite driver\u003c\/strong\u003e — the 250mm cone is built for strong excursion, deeper bass reach, and more convincing impact throughout the room.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible setup controls\u003c\/strong\u003e — variable crossover, level, phase, and auto power settings make integration with a wide range of speakers much easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear-ported bass-reflex tuning\u003c\/strong\u003e — the enclosure is designed to reinforce low-frequency output while maintaining a composed, room-filling presentation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean premium appearance\u003c\/strong\u003e — the inverted surround, concealed trim ring, and magnetically attached grille help create a sleek, modern finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem-completing low end\u003c\/strong\u003e — the \u003cstrong\u003eRevel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer\u003c\/strong\u003e is ideal for listeners who want more depth, weight, and slam from a properly integrated bass system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"technology\"\u003e\n\u003ch2\u003eTechnology \u0026amp; Design\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-excursion driver architecture\u003c\/strong\u003e — the 250mm coated fiber-composite cone driver is mounted in a cast aluminum frame, supporting rigid construction, cleaner movement, and more confident low-frequency performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePowerful Class D amplification\u003c\/strong\u003e — the onboard amplifier is designed to deliver substantial continuous and peak output, helping the subwoofer maintain authority during demanding music passages and larger cinematic moments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUser-adjustable integration\u003c\/strong\u003e — variable controls from 50Hz to 150Hz, plus phase and level adjustment, help the subwoofer blend more naturally with main speakers in a wider variety of rooms.\u003c\/p\u003e\n\u003cp class=\"bh-note\"\u003eIn a carefully matched system, the \u003cstrong\u003eRevel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer\u003c\/strong\u003e can add the missing sense of scale, impact, and atmospheric realism that transforms a system from good to complete.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section bh-faq\" id=\"faq\"\u003e\n\u003ch2\u003eFAQ — B140\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat type of driver does it use?\u003c\/summary\u003e\n\u003cp\u003eIt uses a 250mm (10-inch) coated fiber-composite cone driver in a cast aluminum frame.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow much amplifier power does it have?\u003c\/summary\u003e\n\u003cp\u003eIt features a 750-watt RMS amplifier with up to 1500 watts of peak power.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat controls are included?\u003c\/summary\u003e\n\u003cp\u003eIt includes auto power, crossover, level, and phase controls for easier system integration.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat kind of input does it use?\u003c\/summary\u003e\n\u003cp\u003eInputs include RCA LFE \/ line level and a 3.5mm 12V trigger connection.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWho is this best for?\u003c\/summary\u003e\n\u003cp\u003eIt is an excellent fit for listeners who want stronger bass extension, greater impact, and more complete low-frequency support in music or home theater systems.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"why-buy\"\u003e\n\u003ch2\u003eWhy Buy From Us\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003eExpert guidance on subwoofer integration, crossover setup, and room matching\u003c\/li\u003e\n\u003cli\u003eHelp choosing the right bass solution for stereo, home theater, or mixed-use systems\u003c\/li\u003e\n\u003cli\u003eSupport from a specialty audio retailer focused on real-world system synergy and performance\u003c\/li\u003e\n\u003cli\u003eTrusted advice for building a more powerful, more immersive low-frequency foundation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"related\"\u003e\n\u003ch2\u003eRelated \u0026amp; System Matches\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003eBookshelf and floorstanding speakers that benefit from stronger low-frequency support\u003c\/li\u003e\n\u003cli\u003eIntegrated amplifiers, AV receivers, and processors with subwoofer outputs\u003c\/li\u003e\n\u003cli\u003eComplete stereo and home theater systems where deeper extension and greater impact are a priority\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- RIGHT COLUMN --\u003e\n\u003caside\u003e\n\u003csection class=\"bh-section\" id=\"specs\"\u003e\n\u003ch2\u003eB140 Specs\u003c\/h2\u003e\n\u003ctable class=\"bh-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003ePowered subwoofer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCabinet Finish\u003c\/th\u003e\n\u003ctd\u003eBlack Natural Walnut Veneer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDriver\u003c\/th\u003e\n\u003ctd\u003e250mm (10-inch) coated fiber-composite cone driver in a cast aluminum frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmplifier Power\u003c\/th\u003e\n\u003ctd\u003e750-watt RMS \/ 1500-watt peak Class D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInputs\u003c\/th\u003e\n\u003ctd\u003eRCA LFE \/ line level, 3.5mm 12V trigger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControls\u003c\/th\u003e\n\u003ctd\u003eAuto power, crossover, level, phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCrossover Range\u003c\/th\u003e\n\u003ctd\u003e50Hz–150Hz variable, 24dB\/octave\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure Tuning\u003c\/th\u003e\n\u003ctd\u003eBass-reflex via rear-mounted port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e26Hz–150Hz (±6dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMains Voltage\u003c\/th\u003e\n\u003ctd\u003e100–120V or 220–240V, 50–60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003e205W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandby Power Consumption\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (W × D × H)\u003c\/th\u003e\n\u003ctd\u003e430 × 437 × 377mm (16.9 × 17.2 × 14.8 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Weight\u003c\/th\u003e\n\u003ctd\u003e27.8kg (61.3 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e35.2kg (77.6 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Units of Measure\u003c\/th\u003e\n\u003ctd\u003eEach\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"bh-note\"\u003eThe \u003cstrong\u003eRevel Performa4 B140 750 Watt Subwoofer 10” Powered Subwoofer\u003c\/strong\u003e combines strong amplifier output, flexible tuning control, and a serious 10-inch driver platform for impactful, well-integrated bass performance.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section\" id=\"whats-in-the-box\"\u003e\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul class=\"bh-bullets\"\u003e\n\u003cli\u003e1 × powered subwoofer\u003c\/li\u003e\n\u003cli\u003eMagnetically attached grille\u003c\/li\u003e\n\u003cli\u003ePower cable\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003c!-- No purchase\/CTA section --\u003e\u003c\/aside\u003e\n\u003c\/div\u003e\n\u003cmeta itemprop=\"brand\" content=\"Revel\"\u003e \u003cmeta itemprop=\"category\" content=\"Powered Subwoofers, Home Theater Subwoofers, High-End Bass Systems\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Revel","offers":[{"title":"Black","offer_id":53605314625902,"sku":"REVP4B140BLK","price":2999.95,"currency_code":"USD","in_stock":true},{"title":"Walnut","offer_id":53605314658670,"sku":"REVP4B140WLNT","price":2999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/revel-performa4-b140-750-watt-subwoofer-10-powered-subwoofer-in-walnut.webp?v=1775659554"}],"url":"https:\/\/audiolab.com\/collections\/revel-subwoofers.oembed","provider":"Audiolab","version":"1.0","type":"link"}