TEYUN X400W 2-Channel Digital Amplifier Speaker High Power Audio Gain(Black)

1. Output: 400Wx2 / 8ohm, 500Wx2 / 4ohm (AC230V 1KHz Max THD 1%)
2. Impedance: 20KΩ (balanced, stereo), 10K ohm (balanced, parallel)
3. Response frequency: 20-20KHz (+/-0.5dB 8ohm, 1W)
4. Sles rate: >=30V/us
5. Damping factor: >=800
6. Crosstalk: >60dB / 1KHz
7. Signal-to-noise ratio: >100dB
8. Total harmonic distortion: <0.01% 8ohm 1W 1KHz
9. Inert-modulation distortion: <0.03% 8ohm 1KHz
10. Material: Metal
11. Dimensions: 48.3x23.7x5cm