{"product_id":"sdl400m-bt-silver","title":"SDL400M-BT, Silver","description":"\u003cp\u003eThe SDL400M-BT by WHD is a powerful Bluetooth master loudspeaker designed for invisible installation behind stretch ceilings, combining seamless design integration with high-quality sound performance. Engineered and Made in Germany, it is the core unit of the SDL stretch ceiling system.\u003c\/p\u003e\n\u003cp\u003eThanks to its ultra-flat profile (only 58 mm), the speaker can be completely hidden behind stretch ceilings, illuminated ceilings, or mirrored surfaces—preserving a clean, uninterrupted interior design. Despite its concealed installation, the SDL400M-BT delivers clear, natural, and well-balanced sound, achieved through a precisely optimized crossover and bass reflex design that enhances low-frequency performance.\u003c\/p\u003e\n\u003cp\u003eEquipped with an integrated Bluetooth amplifier (2 × 5 W), it allows direct wireless music streaming from smartphones, tablets, or laptops—no external amplifier required. As a master unit, it can connect up to three SDL400-S passive speakers, enabling scalable multi-speaker setups for a more immersive sound experience.\u003c\/p\u003e\n\u003cp\u003eA refined and intelligent solution for invisible audio systems where simplicity, design, and performance meet.\u003c\/p\u003e","brand":"MusikHaus","offers":[{"title":"Default Title","offer_id":46424707989703,"sku":"106-010-00-003-01","price":0.0,"currency_code":"VND","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/0981\/2679\/files\/whd_sdl-400_moodszene_3_2048x2048_23ef4b60-9b20-4f30-9a64-0877b4b4c1c1.webp?v=1776499426","url":"https:\/\/musikhaus.vn\/products\/sdl400m-bt-silver","provider":"MusikHaus","version":"1.0","type":"link"}