passive subwoofer

基本解釋

The MX-F18B is a passive, single 18" folded horn subwoofer in a surprisingly portable and easily moveable enclosure."
的MX - F18B是被動的，單18“折疊在驚人的便攜和可移動的外殼很容易重低音喇叭。
The EVP-18 SUB is a passive bass reflex subwoofer in a lightweight and compact rectangular enclosure designed for use in portable live sound reinforcement and mobile DJ applications.
的執(zhí)行副總裁，18分是一個被動低音這款小巧輕便的矩形適用于便攜式現(xiàn)場擴音和移動的DJ應(yīng)用設(shè)計的封閉反射低音炮。
The EVP-15 SUB is a passive bass reflex subwoofer in a lightweight and compact rectangular enclosure designed for use in portable live sound reinforcement and mobile DJ applications.
的執(zhí)行副總裁，15分是一個被動低音這款小巧輕便的矩形適用于便攜式現(xiàn)場擴音和移動的DJ應(yīng)用設(shè)計的封閉反射低音炮。

The boomBOTTLE's incredible bass comes from the large passive subwoofer that is housed in a tuned and ported enclosure for optimum performance.
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The integrated passive subwoofer features a ported enclosure for enhance bass performance. boomBOTTLE's built-in rechargeable lithium-ion battery provides up to 10 hours of continuous playback on a single charge.
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The long-throw 4-inch subwoofer and passive radiator are specifically designed for punchy bass reproduction.
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