Our TS-E Series speakers give you smooth, octave-to-octave tonal balance, without favouring one frequency over another, and presenting the mids, highs and lows to perfection.The shape and volume of the tweeter's chamber and the damper have been specifically designed for a lower frequency response. As a result, a more accurate midrange frequency sound is produced, ensuring a fluent transition between the midrange and high frequencies.These speakers deliver true open stage sound imaging and smooth transitions, reproducing the illusion of a live stage performance.This enhances your music by giving it a feeling of height, width and depth and arranges the sound of the instruments and voices to match their location on an imaginary stage.Pioneer TS-E1002i Specifications :Maximum output power 110 Watt Nominal output power 25 Watt Impedance 4? Frequency response 40 - 40,000 Hz Sensitivity (1W/1m) 86 dB Woofer size (cm) 10 cm Woofer material Dual Layer IMXTM Aramid & Basalt Fibre Cone with Butyl Rubber Edge Tweeter size (mm) 18,0 mm Network Passive Crossover, HPF, -6dB