Auratone A2-30, Dual-Channel Class D Power Amplifier, Developed in cooperation with Bettermaker, Especially suitable for Auratone 5C Super Sound Cubes (article no. #366426# and article no. #374030# - both not included), Same base surface as Auratone 5C, Output power: 2x 30 Watt at 8 Ohm (0.05% THD+N), Frequency response: 20 - 20,000 Hz (+/- 0.4 dB), Signal / noise ratio: > 100 dB, Crosstalk: < 70 dB (1 kHz + 4 dBu), Inputs: 2x XLR balanced, Output: 4 Gold plated screw connections, Status LED with clip indicator, On/Off switch, Dimensions: 170 x 180 x 45 mm, Weight: 1.25 kg, Rack bracket and power cable included