DescriptionYAMAHA NS-10MX SPEAKER SYSTEM Studio Monitor Pair Black 60W 60Hz To 20kHz Usedrelease date 1993 Rated input 60W impedance 8? playback frequency 60Hz to 20kHz Magnetic shield design ? number 2 Features/remarks There is no sound from the tweeter on one side (sound came out when connected directly to the unit). Features/remarks Since there is a defect, there is no warranty and it is sold as isAll my products are 100% Authentic.Please feel free to contact us if you have any question. Shipping We ship using FedEx, DHL and Japan Post. PaymentWe usually ship within 10 business days of receiving cleared payment. International Buyers - Please Note: Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. I do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.