AudioSet Set consists of: 4 FreeSpace FS2SE White wall-mounted loudspeakers 1 Bose Professional FreeSpace IZA 190-HZ amplifier Wall-mounted loudspeaker FreeSpace FS2SE White 4x 2.25" Driver IP55 Weatherproof Removable and rotatable logos Euroblock connections Frequency response (-10 dB): 83 - 19,000 Hz Dispersion angle (H x V): 130° x 130° Power: RMS 20 W / Peak 80 W. Sensitivity (SPL / 1 W @ 1 m): 87 dB max. SPL @ 1 m: 100 dB / 106 dB peak Transformer outputs: 70 V: 1, 2, 4, 8, 16 W, bypass Transformer outputs 100 V: 2, 4, 8, 16, W, bypass Impedance: 16 Ohm Dimensions (H x W x D): 182 × 113 x 114 mm, with bracket 196 x 113 x 135 mm Weight: 1.43 kg Colour: White Incl. U-bracket Amplifier FreeSpace IZA 190-HZ Leistung: 1x 90 W @ 70 V / 100 V Power 1x Balanced mic/line input: Combo XLR - 6.3 mm jack 2x Unbalanced line inputs: stereo RCA 1x Balanced page input: 4-pin Euroblock 1x Balanced AUX input: 3.5 mm jack Dynamic range: 88 dB Weight: 3.2 kg