{"id":2489,"date":"2025-07-09T09:48:04","date_gmt":"2025-07-09T02:48:04","guid":{"rendered":"https:\/\/pltspeaker.com\/?post_type=product&#038;p=2489"},"modified":"2026-03-16T15:47:25","modified_gmt":"2026-03-16T08:47:25","slug":"satori-tw29bnwg-4-beryllium","status":"publish","type":"product","link":"https:\/\/pltspeaker.com\/th\/product\/satori-tw29bnwg-4-beryllium\/","title":{"rendered":"SATORI TW29BNWG-4 \/ Beryllium"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2495\" src=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/SATORI-TW29BNWG-4-drawing-500x343-1-300x206.jpg\" alt=\"\" width=\"300\" height=\"206\" srcset=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/SATORI-TW29BNWG-4-drawing-500x343-1-300x206.jpg 300w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/SATORI-TW29BNWG-4-drawing-500x343-1-18x12.jpg 18w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/SATORI-TW29BNWG-4-drawing-500x343-1.jpg 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2494\" src=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/SATORI-TW29BNWG-4-grafik-500x275-1-300x165.jpg\" alt=\"\" width=\"300\" height=\"165\" srcset=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/SATORI-TW29BNWG-4-grafik-500x275-1-300x165.jpg 300w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/SATORI-TW29BNWG-4-grafik-500x275-1-18x10.jpg 18w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/SATORI-TW29BNWG-4-grafik-500x275-1.jpg 500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2493\" src=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-1-300x300-1.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-1-300x300-1.jpg 300w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-1-300x300-1-150x150.jpg 150w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-1-300x300-1-12x12.jpg 12w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-1-300x300-1-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2492\" src=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-2-300x300-1.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-2-300x300-1.jpg 300w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-2-300x300-1-150x150.jpg 150w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-2-300x300-1-12x12.jpg 12w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-2-300x300-1-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2491\" src=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-3-300x300-1.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-3-300x300-1.jpg 300w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-3-300x300-1-150x150.jpg 150w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-3-300x300-1-12x12.jpg 12w, https:\/\/pltspeaker.com\/wp-content\/uploads\/2025\/07\/TW29BNWG-3-300x300-1-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2 class=\"yikes-custom-woo-tab-title yikes-custom-woo-tab-title-features\">Features<\/h2>\n<ul>\n<li>Beryllium dome for non-resonant high frequency extension<\/li>\n<li>Dual balanced compression chambers for improved dynamics<\/li>\n<li>Dual copper caps for absolute minimum voice coil inductance and minimum phase shift<\/li>\n<li>High saturation neodymium motor system with\u00a0 T-shaped pole piece for lower distortion<\/li>\n<li>Non-reflective cast aluminium chamber with\u00a0 optimized damping for improved dynamics<\/li>\n<li>Shallow flow optimized magnet structure for optimum coupling to rear chamber<\/li>\n<li>CCAW voice coil for low moving mass<\/li>\n<li>Long life silver lead wires<\/li>\n<li>Low resonance frequency for extended range<\/li>\n<li>Solid aluminium waveguide<\/li>\n<li>Controlled directivity<\/li>\n<li>Adapter ring for bolt-less mounting to driver<\/li>\n<\/ul>\n<h2 class=\"yikes-custom-woo-tab-title yikes-custom-woo-tab-title-specs\">Specs<\/h2>\n<ul>\n<li>Nominal Impedance 4 \u03a9<\/li>\n<li>DC resistance, Re 3.0 \u03a9<\/li>\n<li>Voice coil inductance, Le 0.02 mH<\/li>\n<li>Effective piston area, Sd 9.6 cm<sup>2<\/sup><\/li>\n<li>Voice coil diameter 29.0 mm<\/li>\n<li>Voice coil height 2.0 mm<\/li>\n<li>Air gap height 2.5 mm<\/li>\n<li>Linear coil travel (p-p) 0.5 mm<\/li>\n<li>Moving mass incl. air, Mms 0.46 g<\/li>\n<li>Free air resonance, Fs 700 Hz<\/li>\n<li>Sensitivity (2.83V\/1m) 97 dB<\/li>\n<li>Mechanical Q-factor, Qms 2.1<\/li>\n<li>Electrical Q-factor, Qes 0.60<\/li>\n<li>Total Q-factor, Qts 0.46<\/li>\n<li>Force factor, Bl 3.1 Tm<\/li>\n<li>Rated power handling* 80 W<\/li>\n<li>Magnetic flux density 1.5 T<\/li>\n<li>Magnet weight 0.1 kg<\/li>\n<li>Net weight 0.6 kg<\/li>\n<\/ul>\n<p>* IEC 268-5, high-pass Butterworth, 2600 Hz, 12 dB\/oct.<\/p>","protected":false},"excerpt":{"rendered":"<p>.<\/p>","protected":false},"featured_media":2490,"template":"","meta":[],"product_brand":[47],"product_cat":[72],"product_tag":[],"class_list":{"0":"post-2489","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sb-acoustics","7":"product_cat-satori-tweeters","9":"first","10":"onbackorder","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pltspeaker.com\/th\/wp-json\/wp\/v2\/product\/2489","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pltspeaker.com\/th\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pltspeaker.com\/th\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pltspeaker.com\/th\/wp-json\/wp\/v2\/media\/2490"}],"wp:attachment":[{"href":"https:\/\/pltspeaker.com\/th\/wp-json\/wp\/v2\/media?parent=2489"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/pltspeaker.com\/th\/wp-json\/wp\/v2\/product_brand?post=2489"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pltspeaker.com\/th\/wp-json\/wp\/v2\/product_cat?post=2489"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pltspeaker.com\/th\/wp-json\/wp\/v2\/product_tag?post=2489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}