Name: 【音响小课堂 63】什么是D类功放？
Uploaded: 2023-05-27T13:00:00.000Z
Duration: 10 min 47 s
Description: 前面三个视频分别介绍了A类、B类、AB类放大，这期视频介绍功放里的D类放大。

【音响小课堂 63】什么是D类功放？

前面三个视频分别介绍了A类、B类、AB类放大，这期视频介绍功放里的D类放大。

<p>{!-- PGC_VIDEO:{"duration":647.168,"external_covers":[{"mimetype":"jpeg","source":"poster","thumb_height":540,"thumb_url":"tos-cn-p-0004/f0402193a3d14772ba18562cfbcb1980_1684654996","thumb_width":960}],"file_sign":"2114da91cd07985eb3c95a9b2d55d627","md5":"2114da91cd07985eb3c95a9b2d55d627","sp":"toutiao","src_thumb_uri":"tos-cn-i-0004/42e94e4fc21d48ddb2361d015d3a937d","status":0,"thumb_height":1080,"thumb_url":"tos-cn-i-0004/42e94e4fc21d48ddb2361d015d3a937d","thumb_width":1920,"transcode_cb_time":"1684655287","transcode_status":"3","vid":"v02faag10004ctcq4kfog65gospfjag0","video_size":{"1080p":{"duration":647.168,"file_size":99966821,"h":1080,"w":1920},"high":{"duration":647.168,"file_size":25473311,"h":480,"w":854},"normal":{"duration":647.168,"file_size":18343411,"h":360,"w":640},"ultra":{"duration":647.168,"file_size":52855675,"h":720,"w":1280}},"vname":"【音响小课堂 63】什么是D类功放？.mp4","vu":"v02faag10004ctcq4kfog65gospfjag0"} --}</p><p>前面三个视频分别介绍了A类、B类、AB类放大，这期视频介绍功放里的D类放大。</p>

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【音响小课堂 63】什么是D类功放？

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