• The low pass filter slope is continuously adjustable from 40Hz to 150Hz for both S8 and S10. • A phase inverter switch allowing the user freedom of positioning. • Low Frequency bass extension (below 30Hz), with a wide 86dB dynamic range. • Low level inputs, a dedicated LFE input connections, provided for versatility. • Auto power sensor for activating the subwoofer, sensitive enough to detect extremely low level incoming signals. • High Pass Output (WH-S10) - suitable for connecting additional subwoofer While focused on functionality and a very significant price/quality correlation, these subwoofers...