Accuphase AI-U1 analog input board option board DG-28 DC-300 DC-330 Free ShipShippingPlease select the delivery method from the following. Expedited shippingDelivery method: DHLorFedExorJapan Post*It will arrive in 3 -7 days.*With tracking number and insurance.International Buyers - Please Note Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. 1.Notes (Please read before purchasing.) *If the buyers address is a remote location, an additional $25 is required. *If the buyer cancels due to personal reasons, 4% of the selling price will be charged as a cancellation fee. Please be careful not to cancel after purchase.

Accuphase DC-901 D/A Converter The DC-901 showcases Accuphase’s mastery of sophisticated digital technology and creative circuit topology. It is a digital processor designed to bring out everything the SA-CD format has to offer. A new technique called MDSD allows straight D/A conversion of the DSD signal. Multiple DSD signals delayed through digital processing in an ultra-high-speed FPGA are converted by separate D/A converters. After D/A conversion, summation of the multiple data is performed, resulting in an ingenious moving-average filter circuit with double-speed accuracy. An important characteristic of MDSD is the use of MDS type D/A converters which keeps conversion errors to an absolute minimum. At the same time, the MDSD circuit acts as a high-cut filter with completely linear phase characteristics. The end result is a digital signal of outstanding quality, allowing the music to emerge in perfect clarity, demonstrating the ultimate potential of the SA-CD format. Ultra-high-speed FPGA harnesses digital processing power to implement innovative MDSD reproduction with double-speed high-precision moving-average filter circuit.Sixteen MDS type D/A converters driven in parallel. Each channel uses two Hyperstream™ DAC chips (ES9018) in parallel.“Direct Balanced Filter” performs totally separate analog low-pass filtering for line and balanced signal paths.D/A converter printed circuit boards made from glass fluorocarbon resin with low dielectric constant and low loss.EXTERNAL DSP input/output connectors (HS-LINK and optical) allow insertion of DG-58 in signal path.Seven digital inputs: HS-LINK, balanced, coaxial (2), optical (2), USB.Coaxial and optical digital outputs.Line and balanced analog outputs. Phase selector switch for balanced output.Completely separate construction of digital and analog sections, each powered by a dedicated high-efficiency toroidal transformer.ConditionUsed, small scars and scratches on body, operability confirmed 100%AccessoriesInstruction manual, power cable (APL-1), USB utility 1.0 CD-ROM & setup guide, original box. missing [The RCA cable, the back HS-LINK terminal cap]Power supply voltageAC100V 50Hz/60HzOther informationDimension: W477 x H156 x D394 mmWeight: 23.4kgReleased year: 2011*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.

Shipping DHL or FedEx or Japan Post. International Buyers - Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyers responsibility. Please check with your countrys customs office to determine what these additional costs will be prior to bidding or buying. Important Point If you refuse to pay customs duties, we cannot refund the product cost. If you would like to request a return due to damage, malfunction, loss, or any other reason, please contact the store before opening the case.

DescriptionAccuphase AI-U1 Line input Option board For DC-330 DC-300 DG-28 Home audioAccuphase AI-U1 line input option board Can be used for DC-330, DC-300, DG-28. I have been using it for DC-300 so far, and it has continuity (sound output). The items for sale are the main unit and instruction manual (copy).All 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.