{"id":95138,"date":"2026-07-17T20:50:35","date_gmt":"2026-07-18T03:50:35","guid":{"rendered":"https:\/\/gvmled.com\/?p=95138"},"modified":"2026-07-17T20:50:37","modified_gmt":"2026-07-18T03:50:37","slug":"gvm-sd300b-aio-300w-bi-color-cob-monolight-review","status":"publish","type":"post","link":"https:\/\/gvmled.com\/ja\/gvm-sd300b-aio-300w-bi-color-cob-monolight-review\/","title":{"rendered":"GVM SD300B AIO Review: The 300W All-in-One Bi-Color COB Monolight for Solo Creators and Small Teams"},"content":{"rendered":"<p class=\"wp-block-paragraph\">For independent creators and small production teams, lighting often means tangled cables, bulky external controllers, and wasted setup time. The GVM SD300B AIO was built to solve exactly that problem.<\/p><figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Meet the GVM SD300B AIO \u2013 The All-in-One Lighting Beast for Creators\" width=\"1200\" height=\"675\" data-src=\"https:\/\/www.youtube.com\/embed\/xiePIoGkBuI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe>\n<\/div><\/figure><p class=\"wp-block-paragraph\">The SD300B AIO is a 300W bi-color COB LED monolight that integrates the controller and ballast directly into the light head<a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a><a href=\"#content\"><\/a>. No external power adapter. No separate control box. Just plug in, power up, and shoot<a href=\"#content\"><\/a>.<\/p><h2 class=\"wp-block-heading\"><strong>\u4e3b\u306a\u4ed5\u69d8<\/strong><strong><\/strong><\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u4ed5\u69d8<\/td><td>Detail<\/td><\/tr><tr><td><strong>\u529b<\/strong><\/td><td>300 W<\/td><\/tr><tr><td><strong>LED Engine<\/strong><\/td><td>Bi-color COB<\/td><\/tr><tr><td><strong>\u8272\u6e29\u5ea6<\/strong><\/td><td>2700K\u20136800K<a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a><a href=\"#content\"><\/a><\/td><\/tr><tr><td><strong>CRI \/ TLCI<\/strong><\/td><td>97+<a href=\"#content\"><\/a><a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a><\/td><\/tr><tr><td><strong>Brightness (bare bulb, 5600K, 1m)<\/strong><\/td><td>11,500 lux<a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a><\/td><\/tr><tr><td><strong>Brightness (with standard reflector, 1m)<\/strong><\/td><td>221,950 lux<a href=\"#content\"><\/a><\/td><\/tr><tr><td><strong>\u8abf\u5149<\/strong><\/td><td>0\u2013100% stepless, 0.01% steps<a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a><a href=\"#content\"><\/a><\/td><\/tr><tr><td><strong>\u5236\u5fa1<\/strong><\/td><td>Onboard LCD panel + Bluetooth APP (GVM Link)<a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a><\/td><\/tr><tr><td><strong>\u51b7\u5374<\/strong><\/td><td>Active cooling with 4 modes: Intelligent, High Speed, Silent, Passive<a href=\"#content\"><\/a><\/td><\/tr><tr><td><strong>\u5c71<\/strong><\/td><td>Bowens<a href=\"#content\"><\/a><\/td><\/tr><tr><td><strong>Weight (incl. yoke)<\/strong><\/td><td>2.8 kg \/ 6.2 lb<a href=\"#content\"><\/a><\/td><\/tr><tr><td><strong>Dimensions (incl. yoke)<\/strong><\/td><td>633 \u00d7 312 \u00d7 291 mm<a href=\"#content\"><\/a><\/td><\/tr><tr><td><strong>Power Input<\/strong><\/td><td>AC 100\u2013240V, 50\/60Hz<a href=\"#content\"><\/a><\/td><\/tr><\/tbody><\/table><\/figure><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/gvmled.com\/wp-content\/uploads\/2026\/05\/aio-300b-photography-light-3.png\" alt=\"300W All-in-One Bi-Color COB Monolight for Solo Creators\" class=\"wp-image-93404\" title=\"\" srcset=\"https:\/\/gvmled.com\/wp-content\/uploads\/2026\/05\/aio-300b-photography-light-3.png 768w, https:\/\/gvmled.com\/wp-content\/uploads\/2026\/05\/aio-300b-photography-light-3-300x225.png 300w, https:\/\/gvmled.com\/wp-content\/uploads\/2026\/05\/aio-300b-photography-light-3-16x12.png 16w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><strong>What Makes the SD300B AIO Different?<\/strong><strong><\/strong><\/h2><h3 class=\"wp-block-heading\"><strong>True All<\/strong><strong>\u2013<\/strong><strong>in<\/strong><strong>\u2013<\/strong><strong>One Design<\/strong><strong><\/strong><\/h3><p class=\"wp-block-paragraph\">Most 300W COB lights require an external ballast or controller box. The SD300B AIO has everything built into the head<a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a>. This means:<\/p><ul class=\"wp-block-list\"><li><strong>No extra gear to carry<\/strong>\u00a0\u2014 just the light and a power cable<\/li>\n\n<li><strong>Setup in under 60 seconds<\/strong>\u00a0\u2014 unbox, plug in, and shoot<a href=\"#content\"><\/a><\/li>\n\n<li><strong>No tangled cables<\/strong>\u00a0\u2014 one cable from the light to the wall<a href=\"#content\"><\/a><\/li><\/ul><p class=\"wp-block-paragraph\">For solo creators and small teams, this efficiency translates directly to more time actually shooting.<\/p><h3 class=\"wp-block-heading\"><strong>221,950 Lux of Output<\/strong><strong><\/strong><\/h3><p class=\"wp-block-paragraph\">At 300W, the SD300B AIO delivers&nbsp;<strong>221,950 lux at 1 meter with the standard 30\u00b0 reflector<\/strong><a href=\"#content\"><\/a>. By comparison, competing 300W-class lights in the same price range often deliver only 58,900 lux<a href=\"http:\/\/gvmled.com\/it\/bowens-monolight-godox-le300bi-vs-gvm-sd300b-aio-2026\/\"><\/a>&nbsp;\u2014 a gap that matters when you&#8217;re bouncing through softboxes or shooting in bright ambient conditions<a href=\"http:\/\/gvmled.com\/it\/bowens-monolight-godox-le300bi-vs-gvm-sd300b-aio-2026\/\"><\/a>.<\/p><p class=\"wp-block-paragraph\">Bare bulb output is&nbsp;<strong>11,500 lux at 5600K<\/strong><a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a>, making it suitable for use with any Bowens-mount modifier<a href=\"#content\"><\/a>.<\/p><h3 class=\"wp-block-heading\"><strong>97+ CRI and TLCI<\/strong><strong><\/strong><\/h3><p class=\"wp-block-paragraph\">With&nbsp;<strong>CRI and TLCI ratings of 97+<\/strong>&nbsp;, the SD300B AIO delivers accurate color reproduction<a href=\"#content\"><\/a><a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a>. Skin tones look natural straight out of camera, and post-production color correction is minimized<a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a>. This level of color accuracy meets broadcast and cinematic standards<a href=\"https:\/\/gvmled.com\/es\/gvm-sd300b-aio\/\"><\/a>.<\/p><h3 class=\"wp-block-heading\"><strong>2700K\u20136800K Bi<\/strong><strong>\u2013<\/strong><strong>Color Range<\/strong><strong><\/strong><\/h3><p class=\"wp-block-paragraph\">The wide color temperature range lets you match any ambient lighting condition<a href=\"https:\/\/gvmled.com\/es\/gvm-sd300b-aio\/\"><\/a>. Switch from warm tungsten (2700K) to cool daylight (6800K) instantly<a href=\"#content\"><\/a>&nbsp;\u2014 no gels, no swapping fixtures.<\/p><h3 class=\"wp-block-heading\"><strong>12 Built<\/strong><strong>\u2013<\/strong><strong>in Lighting Effects<\/strong><strong><\/strong><\/h3><p class=\"wp-block-paragraph\">The SD300B AIO includes&nbsp;<strong>12 preset cinematic effects<\/strong>&nbsp;accessible via the onboard panel or APP<a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a><a href=\"#content\"><\/a>: Lightning, Paparazzi, TV, Strobe, Candle, Explosion, and more<a href=\"#content\"><\/a>.<\/p><h3 class=\"wp-block-heading\"><strong>Smart APP Control with Mesh Networking<\/strong><strong><\/strong><\/h3><p class=\"wp-block-paragraph\">Control the light via the&nbsp;<strong>GVM Link APP<\/strong>&nbsp;on your smartphone<a href=\"https:\/\/gvmled.com\/es\/gvm-sd300b-aio\/\"><\/a>. Adjust brightness, color temperature, and effects from anywhere in the room<a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a>. For multi-light setups, the&nbsp;<strong>Bluetooth mesh networking<\/strong>&nbsp;lets you synchronize multiple lights simultaneously<a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a>.<\/p><h3 class=\"wp-block-heading\"><strong>\u9759\u97f3\u52d5\u4f5c<\/strong><strong><\/strong><\/h3><p class=\"wp-block-paragraph\">The SD300B AIO features an&nbsp;<strong>active cooling system<\/strong>&nbsp;with four modes: Intelligent, High Speed, Silent, and Passive<a href=\"#content\"><\/a>. In Silent mode, the fan operates at low noise levels \u2014 suitable for interviews, podcast recording, and any sound-sensitive environment<a href=\"https:\/\/www.bhphotovideo.com\/c\/product\/1897590-REG\/gvm_sd300baio_sd300b_all_in_one_bi_color_led.html\" target=\"_blank\" rel=\"noopener\"><\/a>.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"768\" height=\"576\" data-src=\"https:\/\/gvmled.com\/wp-content\/uploads\/2025\/07\/300w-led-video-light.jpg\" alt=\"300W All-in-One Bi-Color COB Monolight for Solo Creators\" class=\"wp-image-74012 lazyload\" title=\"\" data-srcset=\"https:\/\/gvmled.com\/wp-content\/uploads\/2025\/07\/300w-led-video-light.jpg 768w, https:\/\/gvmled.com\/wp-content\/uploads\/2025\/07\/300w-led-video-light-300x225.jpg 300w\" data-sizes=\"(max-width: 768px) 100vw, 768px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 768px; --smush-placeholder-aspect-ratio: 768\/576;\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><strong>Who Is the SD300B AIO For?<\/strong><strong><\/strong><\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>User Type<\/td><td>Why It Fits<\/td><\/tr><tr><td><strong>Solo video creators<\/strong><\/td><td>All-in-one design means fast setup without assistance<\/td><\/tr><tr><td><strong>Small production teams<\/strong><\/td><td>One light that does interviews, product shots, and B-roll<\/td><\/tr><tr><td><strong>YouTubers and streamers<\/strong><\/td><td>Silent mode for clean audio, APP control from camera position<\/td><\/tr><tr><td><strong>Photographers<\/strong><\/td><td>97+ CRI for accurate color, Bowens mount for modifiers<\/td><\/tr><tr><td><strong>On<\/strong><strong>\u2013<\/strong><strong>location shooters<\/strong><\/td><td>2.8 kg weight and built-in handle for portability<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\"><strong>Comparison at a Glance<\/strong><strong><\/strong><\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u6a5f\u80fd<\/td><td>GVM SD300B \u4e00\u4f53\u578b<\/td><td>Typical 300W Competitor<\/td><\/tr><tr><td><strong>Design<\/strong><\/td><td>All-in-one (no external controller)<\/td><td>External ballast or controller box<\/td><\/tr><tr><td><strong>Brightness (1m with reflector)<\/strong><\/td><td><strong>221,950 lux<\/strong><\/td><td>~58,900 lux<a href=\"http:\/\/gvmled.com\/it\/bowens-monolight-godox-le300bi-vs-gvm-sd300b-aio-2026\/\"><\/a><\/td><\/tr><tr><td><strong>\u8272\u306e\u7cbe\u5ea6<\/strong><\/td><td>CRI\/TLCI 97+<\/td><td>CRI\/TLCI 96\u201398<\/td><\/tr><tr><td><strong>\u5236\u5fa1<\/strong><\/td><td>Onboard + APP + Mesh Bluetooth<\/td><td>APP only or limited onboard<\/td><\/tr><tr><td><strong>\u91cd\u3055<\/strong><\/td><td>2.8 kg<\/td><td>Often heavier (with external controller)<\/td><\/tr><tr><td><strong>\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u6642\u9593<\/strong><\/td><td>60\u79d2\u672a\u6e80<\/td><td>2\u20135 minutes<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\"><strong>Who Should Buy It?<\/strong><strong><\/strong><\/h2><p class=\"wp-block-paragraph\"><strong>Recommended for:<\/strong><\/p><ul class=\"wp-block-list\"><li>Independent creators who need one versatile\u00a0<strong>LED\u30d3\u30c7\u30aa\u30e9\u30a4\u30c8<\/strong>\u00a0for multiple shoot types<\/li>\n\n<li>Small teams upgrading from entry-level\u00a0<strong>photography lighting equipment<\/strong><\/li>\n\n<li>YouTubers and streamers who value\u00a0<strong>studio lighting<\/strong>\u00a0that&#8217;s quick to set up<\/li>\n\n<li>Photographers who want a\u00a0<strong>COB video light<\/strong>\u00a0with Bowens mount flexibility<\/li>\n\n<li>Anyone tired of bulky external controllers and tangled cables<\/li><\/ul><p class=\"wp-block-paragraph\"><strong>Consider other options if:<\/strong><\/p><ul class=\"wp-block-list\"><li>You need battery power for off-grid shoots (this light is AC only)<\/li>\n\n<li>You need DMX control (the Pro series offers DMX, but the AIO focuses on APP control)<\/li>\n\n<li>You need more than 300W \u2014 the AIO series includes 500W, 700W, and 1200W models<\/li><\/ul><h2 class=\"wp-block-heading\"><strong>\u6700\u7d42\u8a55\u6c7a<\/strong><strong><\/strong><\/h2><p class=\"wp-block-paragraph\">The GVM SD300B AIO solves a real problem: traditional 300W lights are bulky, slow to set up, and difficult for solo operators to manage. The all-in-one design eliminates external controllers, reduces setup time to under 60 seconds, and delivers 221,950 lux of output \u2014 significantly brighter than many competitors in the same class<a href=\"http:\/\/gvmled.com\/it\/bowens-monolight-godox-le300bi-vs-gvm-sd300b-aio-2026\/\"><\/a>.<\/p><p class=\"wp-block-paragraph\">With 97+ CRI\/TLCI, a 2700K\u20136800K bi-color range, 12 built-in effects, and Bluetooth APP control with mesh networking, it&#8217;s a versatile&nbsp;<strong>studio light for video<\/strong>&nbsp;that adapts to interviews, product shoots, YouTube content, and commercial productions.<\/p><p class=\"wp-block-paragraph\">For independent creators and small teams looking for a reliable, portable&nbsp;<strong>video light<\/strong>&nbsp;that doesn&#8217;t compromise on output or color quality, the SD300B AIO is a strong contender.<\/p>","protected":false},"excerpt":{"rendered":"<p>For independent creators and small production teams, lighting often means tangled cables, bulky external controllers, and wasted setup time. The GVM SD300B AIO was built to solve exactly that problem. The SD300B AIO is a 300W bi-color COB LED monolight that integrates the controller and ballast directly into the light head. No external power adapter. No separate control box. Just plug in, power up, and shoot. Key Specifications Specification Detail Power 300W LED Engine Bi-color COB Color Temperature 2700K \u2013 6800K CRI \/ TLCI 97+ Brightness (bare bulb, 5600K, 1m) 11,500 lux Brightness (with standard reflector, 1m) 221,950 lux Dimming 0\u2013100% stepless, 0.01% steps Control Onboard LCD panel + Bluetooth &#8230; <a title=\"GVM SD300B AIO Review: The 300W All-in-One Bi-Color COB Monolight for Solo Creators and Small Teams\" class=\"read-more\" href=\"https:\/\/gvmled.com\/ja\/gvm-sd300b-aio-300w-bi-color-cob-monolight-review\/\" aria-label=\"GVM SD300B AIO Review: The 300W All-in-One Bi-Color COB Monolight for Solo Creators and Small Teams \u306b\u3064\u3044\u3066\u3055\u3089\u306b\u8aad\u3080\">Read More<\/a><\/p>","protected":false},"author":7,"featured_media":95025,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[306],"tags":[],"class_list":["post-95138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-new-product-launch"],"_links":{"self":[{"href":"https:\/\/gvmled.com\/ja\/wp-json\/wp\/v2\/posts\/95138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gvmled.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gvmled.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gvmled.com\/ja\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/gvmled.com\/ja\/wp-json\/wp\/v2\/comments?post=95138"}],"version-history":[{"count":2,"href":"https:\/\/gvmled.com\/ja\/wp-json\/wp\/v2\/posts\/95138\/revisions"}],"predecessor-version":[{"id":95145,"href":"https:\/\/gvmled.com\/ja\/wp-json\/wp\/v2\/posts\/95138\/revisions\/95145"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gvmled.com\/ja\/wp-json\/wp\/v2\/media\/95025"}],"wp:attachment":[{"href":"https:\/\/gvmled.com\/ja\/wp-json\/wp\/v2\/media?parent=95138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gvmled.com\/ja\/wp-json\/wp\/v2\/categories?post=95138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gvmled.com\/ja\/wp-json\/wp\/v2\/tags?post=95138"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}