{"product_id":"lowell-cn-4m","title":"Lowell Round Torsion Mount Speaker Grille Steel Ceiling Grille | 4\" | CN-4M","description":"\u003cp\u003eLowell's round torsion-mount speaker grilles are engineered for AV integrators and system contractors specifying ceiling audio in commercial environments where visible mounting hardware is unacceptable. The torsion bracket spring mechanism self-retains the grille against the ceiling, eliminating exposed screws and producing a finished architectural appearance. These grilles are the right specification choice for upscale offices, hotels, airports, retail spaces, professional buildings, and dining establishments where aesthetics are as critical as audio performance.\u003c\/p\u003e\u003cp\u003eThe grille family is available in sizes to fit 4-inch and 8-inch drivers, letting a single product line cover a complete system installation with a consistent finished look. Each grille is constructed from 20-gauge steel with a white finish, making them suitable for standard commercial ceiling environments. The contoured edge profile minimizes projection off the ceiling plane, keeping the installation visually clean. Torsion bracket spring devices accommodate a variety of ceiling depths, providing installation flexibility across different ceiling assemblies without additional hardware modifications.\u003c\/p\u003e\u003cp\u003eCompared to screw-fixed alternatives, the torsion-mount design reduces visible fasteners at the ceiling surface and speeds up installation in high-count deployments. Compatible enclosures with torsion receptacles are ordered separately, giving integrators full control over the speaker and enclosure specification while standardizing the grille finish across an entire project.\u003c\/p\u003e","brand":"Lowell Manufacturing Co.","offers":[{"title":"4\" \/ CN-4M","offer_id":52446000447672,"sku":"32710","price":64.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/32710_LOWELL-CN-4M_ALT01sqr_45a5540f-9263-4800-b079-1e7693fb9665.jpg?v=1785179947","url":"https:\/\/soundpro.com\/products\/lowell-cn-4m","provider":"SoundPro","version":"1.0","type":"link"}