Rated Output: 40W x 2 (8Ω) Output Bandwidth: 10Hz - 50kHz Frequency Response: 10Hz - 70kHz Damping Factor: 100 Power Consumption: 355W (0.3W at standby) Dimensions: Width 440 x Depth 370 x Height 105mm Weight: 7.8kg Manufactured in 2019 Purchased on Mercari in July 2021 I think I used it for about 5 hours a week. Inputs and outputs are normal. The remote control is almost clean with little to no dirt. I will ship it in the original box with the shipping label attached.