Adam A77X (a), active 3-way studiomonitor (a= left speaker), 2x 7 100W Carbon sub-/midwoofer, 1x 50W X-ART tweeter, Controlpanel for Input Sensitivity, High shelve > 5 kHz, Low shelve < 300 Hz and Tweeter gain, Input connectors: XLR and RCA, Frequency response: 38 Hz - 50 kHz, THD 90dB/1m > 100 Hz:<=0.5 %, Long term output: >=114 dB, Max. peak: >= 122 dB, Crossover frequencies: 400 / 3000 Hz, Input impedance: 30 KOhm, Dimensions: 235 x 530 x 280 mm, Weight: 12,8 kg