{"product_id":"revel-performa4-m145-bookshelf-speaker-pair","title":"Revel Performa4 M145 Bookshelf Speaker (Pair)","description":"\u003c!-- ======================================================\n     Revel Performa4 M145 Bookshelf Speaker (Pair) — AL (bh-*) HTML\n     Two-Column Layout (Overview left \/ Specifications right)\n     Long-tail keyword used 5×: “Revel Performa4 M145 Bookshelf Speaker (Pair)”\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  .bh-alert{margin:.5rem 0 1rem;padding:.85rem 1rem;border:1px solid #e5e7eb;border-radius:.5rem;background:#fafafa;font-weight:600}\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 M145 Bookshelf Speaker (Pair)\u003c\/h1\u003e\n\u003cdiv class=\"bh-alert\"\u003eNote: product images may show optional MFS4 stands, but the MFS4 stands are not included with this offer.\u003c\/div\u003e\n\u003cp class=\"bh-sub\"\u003eCompact 2-way bookshelf loudspeaker • 130mm (5.25-inch) MCC woofer • 25mm (1-inch) DCC dome tweeter • Acoustic Lens waveguide • rear-mounted bass-reflex port • premium Black Natural Walnut veneer\u003c\/p\u003e\n\u003cdiv class=\"bh-condition\"\u003eSold as a Pair • Optional MFS4 Stands Not Included\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 M145\u003c\/h2\u003e\n\u003cp itemprop=\"description\"\u003eThe \u003cstrong\u003eRevel Performa4 M145 Bookshelf Speaker (Pair)\u003c\/strong\u003e is a compact premium loudspeaker designed to bring refined two-channel performance into smaller rooms, shelves, cabinets, or dedicated stand-mount setups. Adapted from the source page you provided, it combines a 130mm Micro Ceramic Composite bass\/mid driver, a 25mm Deep Ceramic Composite dome tweeter, and an Acoustic Lens waveguide to produce a sound that is open, detailed, and room-friendly without sacrificing elegance.\u003c\/p\u003e\n\u003cdiv class=\"bh-badges\"\u003e\n\u003cspan class=\"bh-badge\"\u003e2-Way Design\u003c\/span\u003e \u003cspan class=\"bh-badge\"\u003e5.25\" MCC Driver\u003c\/span\u003e \u003cspan class=\"bh-badge\"\u003e1\" DCC Tweeter\u003c\/span\u003e \u003cspan class=\"bh-badge\"\u003eAcoustic Lens\u003c\/span\u003e \u003cspan class=\"bh-badge\"\u003eRear Ported\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp class=\"bh-note\"\u003eThis is a smart fit for listeners who want a compact speaker with modern driver engineering, clean styling, and serious musical capability.\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\u003eCompact bookshelf flexibility\u003c\/strong\u003e — sized to work on shelves, cabinets, or dedicated stands while still aiming for serious hi-fi performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced tweeter and waveguide design\u003c\/strong\u003e — the 25mm DCC dome tweeter and Acoustic Lens waveguide are engineered for smooth, natural highs and a wider, more immersive soundstage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMCC cone bass \/ mid performance\u003c\/strong\u003e — the 130mm Micro Ceramic Composite cone is built for stiffness, damping, and low-distortion response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefined cabinet execution\u003c\/strong\u003e — concealed hardware, a magnetically attached grille, rigid internal bracing, and a premium veneer finish create a cleaner premium appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy amplifier matching\u003c\/strong\u003e — with a recommended amplifier range of 15 to 150 watts, it suits a wide range of quality integrated amplifiers and separates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern compact hi-fi design\u003c\/strong\u003e — the \u003cstrong\u003eRevel Performa4 M145 Bookshelf Speaker (Pair)\u003c\/strong\u003e is ideal for systems where space matters but performance still comes first.\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\u003eDCC tweeter with Acoustic Lens waveguide\u003c\/strong\u003e — the 25mm Deep Ceramic Composite dome tweeter is mounted in a patented waveguide with acoustic lens to help maintain smoother high-frequency response and stronger off-axis consistency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMCC cone and patented cast frame\u003c\/strong\u003e — the 130mm Micro Ceramic Composite cone uses an inverted surround and cast frame design intended to improve rigidity, optimize airflow, and reduce unwanted distortion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBass-reflex cabinet tuning\u003c\/strong\u003e — a rear-mounted port, internal bracing, and carefully tuned enclosure geometry help the speaker deliver fuller low-frequency weight than many small bookshelf designs.\u003c\/p\u003e\n\u003cp class=\"bh-note\"\u003eIn a carefully matched system, this model offers a balanced, spacious, and articulate presentation with premium materials and a compact footprint.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"bh-section bh-faq\" id=\"faq\"\u003e\n\u003ch2\u003eFAQ — M145\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat type of speaker is this?\u003c\/summary\u003e\n\u003cp\u003eIt is a 2-way bookshelf loudspeaker with a rear-mounted bass-reflex port.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat drivers does it use?\u003c\/summary\u003e\n\u003cp\u003eIt uses a 130mm (5.25-inch) Micro Ceramic Composite cone driver and a 25mm (1-inch) Deep Ceramic Composite dome tweeter.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre the MFS4 stands included?\u003c\/summary\u003e\n\u003cp\u003eNo. Product images may show optional MFS4 stands, but those stands are not included with this offer.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat kind of amplifier pairing works well?\u003c\/summary\u003e\n\u003cp\u003eWith a 6-ohm nominal impedance, 85dB sensitivity, and a recommended amplifier range of 15 to 150 watts, it is best matched with quality amplification that offers solid control.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan it work on a shelf or cabinet?\u003c\/summary\u003e\n\u003cp\u003eYes. Its compact size makes it suitable for shelves, cabinets, or stand-mount use, depending on the room and setup goals.\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 bookshelf speaker matching, placement, and amplifier pairing\u003c\/li\u003e\n\u003cli\u003eHelp deciding between shelf placement and dedicated stands for better performance\u003c\/li\u003e\n\u003cli\u003eSupport from a specialty audio retailer focused on system synergy and real-world usability\u003c\/li\u003e\n\u003cli\u003eTrusted advice for building a more refined stereo or home theater system in smaller spaces\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\u003eIntegrated amplifiers and compact separates suited to premium bookshelf loudspeakers\u003c\/li\u003e\n\u003cli\u003eOptional MFS4 stands for proper stand-mount setup\u003c\/li\u003e\n\u003cli\u003eMatching center or floorstanding models for more complete system building\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\u003eM145 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\u003eBookshelf loudspeaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003ePair\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\u003eRecommended Amplifier Power\u003c\/th\u003e\n\u003ctd\u003e15–150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLow \/ Mid Driver\u003c\/th\u003e\n\u003ctd\u003e130mm (5.25 in) Micro Ceramic Composite (MCC) cone with inverted surround in a patented cast frame\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHigh Frequency Driver\u003c\/th\u003e\n\u003ctd\u003e25mm (1 in) Deep Ceramic Composite (DCC) dome tweeter in a patented waveguide with acoustic lens\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\u003eCrossover Frequency\u003c\/th\u003e\n\u003ctd\u003e1.8 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNominal Impedance\u003c\/th\u003e\n\u003ctd\u003e6 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\n\u003ctd\u003e54Hz–40kHz (±6dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSensitivity @ 1M, 2.83V\u003c\/th\u003e\n\u003ctd\u003e85 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (W × D × H)\u003c\/th\u003e\n\u003ctd\u003e200 × 245 × 294mm (7.9 × 9.6 × 11.6 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Weight (Each)\u003c\/th\u003e\n\u003ctd\u003e6.8kg (15.0 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Weight\u003c\/th\u003e\n\u003ctd\u003e18.0kg (39.7 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShipping Units of Measure\u003c\/th\u003e\n\u003ctd\u003ePair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"bh-note\"\u003eThis model combines compact proportions, premium driver materials, and a refined waveguide-based tweeter platform for elegant, room-friendly 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\u003e2 × bookshelf speakers\u003c\/li\u003e\n\u003cli\u003eMagnetically attached grilles\u003c\/li\u003e\n\u003cli\u003eDocumentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"bh-note\"\u003eOptional MFS4 stands shown in some images are not included with this offer.\u003c\/p\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=\"Bookshelf Speakers, Stand Mount Speakers, High-End Loudspeakers\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Revel","offers":[{"title":"Black","offer_id":53605015617902,"sku":"REVP4M145BLK","price":1999.95,"currency_code":"USD","in_stock":true},{"title":"Walnut","offer_id":53605015650670,"sku":"REVP4M145WLNT","price":1999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/1537\/4703\/files\/revel-performa4-m145-bookshelf-speaker-in-black-pair.webp?v=1775656694","url":"https:\/\/audiolab.com\/products\/revel-performa4-m145-bookshelf-speaker-pair","provider":"Audiolab","version":"1.0","type":"link"}