100% Authentic! All packages are shipped directly from Japan!Condition DescriptionRated Output 8W + 8W (4, 6, 8 ohms) Impedance 240k? Playback frequency 20Hz to 20kHz (+0.3, -1.5dB) 10Hz to 30kHz (+0.3, -3.0dB) Sensitivity 490mV (8?) SN ratio 105dB Features & Remarks This is a stereo power amplifier with 8W + 8W output power in a single configuration, employing the highly reliable TA-300B output tube manufactured by Takatsuki Electric Industry, the only one currently manufactured in Japan. The entire circuit is non-reverting, which brings out the natural, musical, and attractive tone of the 300B, rather than simply pursuing the high output power and high-fidelity performance of the specs. Features and Remarks Cosmetic box, instruction manual, power cable, accessories Please Note shipping from Japan. Policy PaymentYou can use various payment methods based on eBay Managed Payments. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility.Cancellations & ReturnsCancellation or returns will be accepted only if the item has an obvious problem that was not mentioned in the listing description. If that, please let us know within 3 days you got the item. Buyer is responsible for shipping costs and any charge incurred shipping products back.International BuyersImport duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countrys 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.