Neumann KH 750 AES67 Active DSP Subwoofer with AES 67 Input, 10" driver, 48.4 liters, 256 W, 105 dB SPL, 18 - 750 Hz, anthracite metallic, 100-240 VAC, 4 Mains cables (EU, UK, US, CCC) MSRP: