Thule Audio Spirit IA60

Power output: 60 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.05%

Input sensitivity: 500mV (line)

Signal to noise ratio: 90dB (line)

Output: 500mV (line), 1V (Pre out)

Speaker load impedance: 4Ω to 8Ω

Dimensions: 420 x 95 x 290mm

Weight: 9kg