I’m selling this speakers for friend of mine who’s living in overseas temporarily at the moment but I’ll take a full responsibility for whole transaction. He bought it new and overall condition is good to excellent there’s no visible signs of scratches or dings. I’ve listened to this speakers many times at his home where he used to mate this with airtight ATM-300 anniversary edition and CH precision preamp with wonderful results but since he has too many toys I don’t think it’s fully broken in yet. With 98 db sensitivity virtually any flea watts amps will work .I don’t have much experience with these speakers to give you my impression but Jack Roberts from dagogo used to own these himself and written extensive reviews for this model and other Teresonic speakers . Please do your own research and make your decision. I have full original boxes for speakers and stands for safe arrival . Please add 3% for PayPal use and I’ll answer your questions best as I can . Thanks for looking.