The Dynaudio Esotec mobile loudspeakers are perfectly complemented by the company's various dedicated crossover offerings. The Esotec component system crossovers are truly competition grade, using the highest quality components throughout. Custom produced, hand-selected, top quality polypropylene capacitors and custom wound, high-grade air-core inductors are utilized, as are impedance correction networks and tweeter protection circuits and independent tweeter adjustment levels for added system set-up flexibility. Mated to the advanced technology Esotec car series loudspeakers, the net result is a system that delivers authentic Dynaudio sound quality with a neutral tonal balance, incredible imaging and sound-staging capabilities, unsurpassed dynamics and complete transparency. 8" MSP-Woofer, 3" Soft-Dome Midrange, 1.1" Soft-Dome Tweeter Frequency Response: 40 Hz – 25 kHz Sensitivity: 92 dB Continuous Power Handling: 200 Watts System Impedance: 4 ohm