603 S2 Anniversary Edition Description 3-way vented-box system   Features Decoupled Double Dome aluminum tweeter Continuum™ cone FST™ midrange Paper bass cones Flowport™   Drive units 1x ø25mm (1 in) aluminum dome high-frequency 1x ø150mm (6 in) Continuum™ cone FST™ midrange 2x ø165mm (6.5 in) Paper bass   Frequency range -6dB at 28Hz and 33kHz   Frequency response 48Hz - 28kHz ±3dB   Sensitivity 88.5dB spl (2.83V, 1m)   Harmonic distortion 2nd and 3rd harmonics (90dB, 1m) <1% 90Hz - 22kHz <0.5% 120Hz - 20kH   Normal impedance 8Ω (minimum 3.0Ω)   Recommended amplifier power 30W - 200W into 8Ω on unclipped programme   Dimensions Height: 985mm (38.8 in) cabinet only 1055mm (41.5 in) with plinth Width: 190mm (7.5 in) cabinet only 320mm (12.6 in) with plinth Depth: 340mm (13.4 in) 370mm (14.6 in) with plinth   Net weight 24.1 kg (53.1 lb)   Cabinet finishes Black, White, Oak   Grille finishes Black, Grey 2000,00 € 1880,00 €