Sw205 80W 4? Powered Bookshelf Speakers With Wooden Cabinet -, Pair, Black Product Details ?4" HiFi BOOKSHELF SPEAKERS?Standard bookshelf speakers design. Boasting studio-quality sound powered by an 80W rating, this speaker, featuring 4-inch glass fiber main woofer and 20-core silk dome tweeter, offers exceptional clarity, brightness, and transparency, making it ideal for demanding audio applications. ?ENHANCED LOUDSPEAKER STRUCTURES?By integrating professionally designed acoustic diffusers, the longitudinal and lateral propagation of sound waves can be effectively controlled, resulting in a substantial improvement in audio quality with higher clarity, an expanded soundstage, precise localization, and abundant details. ?3D DYNAMIC SURROUND SOUND SYSTEM?The 3D dynamic surround sound system processes audio signals via a chip, simulating multi-channel surround sound to create an immersive 3D audio space. Compared with traditional 2.0-channel speakers, it significantly enhances the surround effect and spatial perception of the sound. ?WIRELESS REMOTE CONTROL?The wireless remote control allows for free manipulation of the speaker without needing to point at it, enabling operations such as power on/off, switching connection modes, adjusting volume and bass levels, and Bluetooth pairing. ?TREBLE AND BASS ADJUSTMENT?By adjusting the treble and bass, the sound can be better tailored to individual preferences and optimized for different listening environments, providing users with the best auditory experience. Two adjustment methods: backplate knobs and remote control. ?AUX OPTICAL AND BLUETOOTH 5.4?The 3.5mm Aux connection provides stable analog signal transmission with the broadest applicability; Optical can ensure high-quality, anti-interference transmission of digital audio, suitable for home theater systems, TV, music players, turntable, and so on; paired with the stable wireless transmission of Bluetooth 5.4, it offers greater convenience. ?CLASSIC WOODEN ENCLOSURE?The classic wooden structure excels in acoustic properties, boasts high durability, and is environmentally friendly. Moreover, its appearance is more easily coordinated with home furnishing, adding a touch of elegance and warmth to the indoor environment. ?QUIET STANDBY and ENERGY SAVING?Built in noise elimination system. Built-in chips, intelligent filter input audio, automatic filter to remove noise, keep the speakers quiet while standby. The design standard conforms to EU ER2 standard, saving energy. A good speaker not only can provide good sound performance, when not in use, can quietly let you forget its existence. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.