Yamaha Bookshelf Speakers set of Black (1 2) NS-B330(B)

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- Newly developed 3cm black anodized aluminum tweeter compatible with high resolution A newly developed 13cm PMD cone woofer that returns to the origins of natural sound speakers and pursues volume and clarity in the bass range. A waveguide horn that controls the ratio of direct sound to indirect sound and reduces the negative effects caused by wall reflections in the high frequency range. Highly rigid, low-resonance enclosure with double baffle structure and tumble form design