BASB10-V4 – VIBE BLACKAIR 10 INCH COMPACT PASSIVE ENCLOSURE. Compact. Precise. Versatile. In situations where space is limited and you require both protection for your sub-woofer and exceptional bass performance, our full specification BLACKAIR loaded closures are the perfect choice. Whether you opt for an active or passive configu-ration, they offer high-quality premium finish and a powerful down-firing subwoofer setup to meet your needs. BEST DRIVER – The BLACKAIR10D2S-V3 shallow 10 subwoofer stands out as one of our premier products, a perfect choice for this application. PREMIUM DESIGN – Feature sleek and durable finishes, complemented by high-end terminals and precision-tooled components. Alloy subwoofer details add an extra touch of sophistication. OPTIFIT – The enclosure offers versatile installation options with various mounting positions. Additionally, it includes removable A. R. B. S feet for flexible installation configurations. BEST SOUND QUALITY – This enclosure is for those who want rounded but punchy sound with a smooth response that is great to listen to.