Advanced Compact Monitor from Neumann The Neumann KH 150 is a bi-amplified studio monitor with reference-grade performance that belies its compact size. This makes it ideal for both nearfield and midfield deployment in small-to-mid-sized control rooms. Neumann's new 6.5-inch woofer, the result of over three years of intensive research and development, is integrated into a meticulously engineered 20-liter bass reflex cabinet, allowing this state-of-the-art monitor to achieve impressively deep and tight bass response down to 39Hz and a maximum SPL of 118dB; meanwhile, a specially designed 1-inch tweeter serves up crystalline clarity extending up to 21kHz. Powered, respectively, by 145 watts and 100 watts of energy-efficient Class D bi-amplification and assisted by Neumann's Mathematically Modeled Dispersion (MMD) waveguide, these drivers deliver unerring accuracy over a broad sweet spot, while minimizing desk reflections.A crowning technical achievement DSP-driven electronics allow for the advanced features that modern digital signal processing has to offer,