JOperation depuit satellite is 1 year, the price is very affordable (190 € a pair) they are light and powerful compact.la qalité of exeptionnelle are not, we can not have everything is under € 200 but knows better qe of low-end speaker with piezo and tape plus.dans lenssemble is rather well they hold the 200watt with a 160Hz high pass and have a good return 101db.je regret not having bought 4