BOSE FREESPACE FS4SE PAIR BLK speaker black FS4SEB Wall-mounted

We offer a wide variety of products, and the following precautions apply to some of them. Please note that they are listed for all products. 【Voltage Compatibility】Designed for Japanese voltage (90-110V). Using with a different voltage may cause malfunction. 【Plug Type】Japanese plugs (A or B type). Use a conversion adapter if needed. 【Transformers & Adapters】Transformers adjust voltage; adapters only change plug shape. Using an adapter without a transformer may damage the product. 【Liability】We are not responsible for damages caused by improper use, such as using the product without a transformer. This product is sold as a set of two speakers. No sound is produced by itself. A separate power amplifier is required. This product is for commercial facilities. There is no Bluetooth function etc. Installation work is required. ●Allowable input: 40W ●Impedance: 8Ω ●70V/100V transmission compatible ●Weight: 3.42kg Bose's well-established exposed speaker "FreeSpace FS" series has been significantly upgraded in terms of durability, design, and ease of installation. It provides surprisingly uniform sound quality throughout the series. FreeSpace FS delivers high quality performance for both background music and announcements. Perfect for any commercial space.