All speakers work and all are white except for one which is black. Speakers cables have been replaced with other bose's cables of different colours.The Bose Acoustimass 10 Series IV Active Subwoofer in white is designed specifically for Bose products, offering a 5.1 channel system configuration for immersive surround sound. With digital coaxial RCA, AUX, and 3.5mm jack audio inputs, this all-in-one subwoofer allows for versatile connectivity options. Made in Ireland, this Dolby Digital compatible subwoofer has an impedance of 8 Ohms, providing high-quality sound reproduction for a truly cinematic audio experience in your home.
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