Description
Power amplifier Accuphase A-250 maintained usedDescriptionAccessories: power cable. operating instructions.Product condition: There is a scratch on the back of one channel. *Manufacturer maintenance completed in December 2022.(Comprehensive inspection, operation/characteristics check, interior and exterior cleaning, pressure safety confirmation)?[Features]?Pure Class A operation, 100W/8? high quality power?Two completely identical power amplifier units are driven in parallel.?Output stage has 20 power MOSFET parallel push-pull configuration, achieving linear high power down to ultra-low impedance of 1??The input section uses a double-configuration instrumentation amplifier system.?Equipped with “Double MCS+ circuit” and “Current feedback amplification circuit” in the amplifier section?The output can be further increased by connecting two A-250s in a bridge.?Powerful power supply section with highly efficient large toroidal transformer and large capacity filter capacitor ?specification??Rated continuous average output (20Hz to 20kHz): Normal use 800W (1?, limited to music signals), 400W (2?), 200W (4?), 100W (8?, 100W in pure class A output area)?Total harmonic distortion rate: 0.05% (2?), 0.03% (4-16?)?Frequency characteristics: 20Hz to 20kHz (+0 -0.2dB)?Gain (gain): 28.0dB (GAIN switch: MAX)?Load impedance: 2 to 16? (continuous output specification)?Damping factor: 1,000?Input sensitivity (8? load): 1.13V (at rated continuous average output)?Input impedance: Balance 40k?, line 20k??SN ratio: (A correction, input short): 127dB?Power consumption: 300W (at no input), 430W (Electrical Appliance and Material Safety Law), 340W (at 8? load rated output)?Size: 465W×238H×514Dmm?Mass: 46.0kg please note Please understand that it may be sold out as it is also sold at other stores. In that case, please be assured that we will pay the full amount of the transferred product price.addition:If we dont have the item you want, please email us the model number of the item and your budget.For any product, we will offer you the lowest price on ebay as much as possible.paymentsIn addition to PayPal payments, we accept credit card, debit card, gift card, Apple Pay, Google Pay, PayPal credit and other payments. Please pay immediately after purchase. AndWe also sell at other stores.Therefore, it may be sold out.Please understand at that time.Please be assured that we will refund the full amount at that time.Shipping?We use FedEx or EMS as our shipping company.Thanks to that, we can quickly deliver products to customers in countries all over the world.and• Shipping from Japan with Tracking Number & Insurance. • We usually ship out your order within 3-10 working days after receiving your payment.?Transportation may be suspended. In that case, it is not possible to export, so we are very sorry, but we will cancel it for your convenience.?The means of transportation may have been changed to surface mail only. In that case, we will contact you by email. And in case of cancellation, there is no excuse, but it will be convenient for the customer.About us We are located in Japan. Its our pleasure to make you happy by proposing our recommend item. If you have any questions or request about items, please feel free to ask us.andIt will be very encouraging for us to receive a good evaluation when the product arrives at the customer. I look forward to working with you.International Buyers - Please Note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyers responsibility. Please check with your countries 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. We do not mark merchandise values below value or mark items as gifts - US and International government regulations prohibit such behavior.
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