{"id":1373,"date":"2020-02-29T04:45:02","date_gmt":"2020-02-28T20:45:02","guid":{"rendered":"https:\/\/www.personalentertainmentstore.com\/speakers\/psb-alpha-b1-bookshelf-speaker-black\/"},"modified":"2020-02-29T04:45:02","modified_gmt":"2020-02-28T20:45:02","slug":"psb-alpha-b1-bookshelf-speaker-black","status":"publish","type":"post","link":"https:\/\/www.personalentertainmentstore.com\/speakers\/psb-alpha-b1-bookshelf-speaker-black\/","title":{"rendered":"PSB Alpha B1 Bookshelf Speaker (Black)"},"content":{"rendered":"<h4><b>Product Description<\/b><\/h4>\n<p>If you&#8217;re looking for a compact, cost effective speaker, but you don&#8217;t want to compromise sound quality for space, the PSB Alpha B1 is the answer. The Alpha B1 begins with a solid modular bass-reflex cabinet and loads it with PSB&#8217;s newly designed, hand-built drivers and crossover network. The 5.25-inch injection molded metalized polypropylene cone woofer with damped rubber surround woofer paired with a single .75-inch ferrofluid-cooled tweeter creates a two-way design that is truly remarkable. Match the Alpha B1 to one of our compact subwoofers to create a powerful soundstage and discover for yourself why the Alpha B1 is one of PSB&#8217;s best selling speakers. It sounds superb, and it&#8217;s just plain cool. A keyhole slot lets you wall-mount these beauties, and a 1\/4-20 threaded brass insert is also included for ultra-rigid mounting.he design team at PSB worked tirelessly to build a speaker line from the ground up using technologies found in our higher-end offerings. The end result is an affordable speaker with a modern, yet simple look that has already received accolades from professional reviewers. From newly designed drivers to solid modular cabinets, the Alpha series is a tangible illustration of our commitment to excellence and value. Frequency Response: On Axis @ 0-degrees, +\/-3dB, 65-21,000 Hz; Off Axis @ 30-degrees, +\/-1.5dB, 65-10,000 Hz; Lf Cutoff -10dB, 55Hz. Sensitivity (1w (2.83V) @ 1m, IEC-filtered Pink Noise, C-weighted): Anechoic Chamber, 89 dB; Typical Listening Room, 91 dB. Impedance: Nominal, 6 Ohms; Minimum, 4 Ohms. Recommended, 15-80 Watts; Program, 60 Watts. Crossover: 3,000 Hz, B3. Internal Volume Design Type: 0.29 cu ft (8.0 liter). Dimensions: 7-1\/16&#8243; wide, 11-7\/8&#8243; high, 9-1\/2&#8243; deep. Weight: 8.8 lb each.<\/p>\n<h4>Product Features<\/h4>\n<ul class='pro-feature'>\n<li>Bass reflex-design loudspeaker with 1-1\/2&#8243; rear port<\/li>\n<li>Video Shielded and high frequency driver: 3\/4&#8243; (19 mm) aluminum dome tweeter with ferrofluid<\/li>\n<li>Mid\/bass driver: 5 1\/4&#8243; injection molded metalized polypropylene cone woofer with damped rubber surround<\/li>\n<li>Five-way gold-plated binding posts, Keyhole slot, 1\/4-20 Threaded Brass Insert<\/li>\n<li>Aluminum grille, Clear rubber bumpers<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<ul class='pro-feature'>\n<li>Bass reflex-design loudspeaker with 1-1\/2&#8243; rear port<\/li>\n<li>Video Shielded and high frequency driver: 3\/4&#8243; (19 mm) aluminum dome tweeter with ferrofluid<\/li>\n<li>Mid\/bass driver: 5 1\/4&#8243; injection molded metalized polypropylene cone woofer with damped rubber surround<\/li>\n<li>Five-way gold-plated binding posts, Keyhole slot, 1\/4-20 Threaded Brass Insert<\/li>\n<li>Aluminum grille, Clear rubber bumpers<\/li>\n<\/ul>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1373","post","type-post","status-publish","format-standard","hentry","category-bookshelf-speakers"],"_links":{"self":[{"href":"https:\/\/www.personalentertainmentstore.com\/speakers\/wp-json\/wp\/v2\/posts\/1373","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.personalentertainmentstore.com\/speakers\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.personalentertainmentstore.com\/speakers\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.personalentertainmentstore.com\/speakers\/wp-json\/wp\/v2\/comments?post=1373"}],"version-history":[{"count":0,"href":"https:\/\/www.personalentertainmentstore.com\/speakers\/wp-json\/wp\/v2\/posts\/1373\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.personalentertainmentstore.com\/speakers\/wp-json\/wp\/v2\/media?parent=1373"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.personalentertainmentstore.com\/speakers\/wp-json\/wp\/v2\/categories?post=1373"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.personalentertainmentstore.com\/speakers\/wp-json\/wp\/v2\/tags?post=1373"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}