THE PHOTOS ARE AN IMPORTANT PART OF THE DESCRIPTION. TAKE TIME TO VIEW THEM. THEY ARE OF THE ACTUAL ITEM THAT WILL BE SHIPPED TO YOU MHDT ISTANBUL R2R Digital to Analog Converter I am the original owner and have all packaging from MHDT when shipped to me. Like other audio-nerds equipment is almost or is religious. I take good care of mine, also. This piece is in Minty condition. Just like it came from the manufacturer when I bought it. I will pack extremely well to protect your purchase. Bought new on 6/3/2022 Beautiful black semi-transparent plexiglass front panel. Bonus: Garage 1217 tube socket adapter to use tubes in the 6922 family This is the tube rollers auction. There are several tubes to use in this configuration Included 5670 family of tubes: 1. GE 5670 supplied at purchase from MHDT 2. Western Electric 396A/2C51 Black Plate square Getter 1957 3. Tungsol 2C51 Included 6922 family of tubes: 1. Raytheon 6922 NOS 2. 6N23P Reflector (Russia) I am using this tube in it now and there is an additional NOS 6N23P included 3. Amperex EC88 Germany 4. Amperex EC88 Holland 5. Amperex 6DJ8/EC88 Britian I bought all of the tubes on ebay from reputable sellers who supplied info from testing and all were very strong to new stats. FROM MHDT: Istanbul DAC is a non over-sampling, no digital filter, no op-amp, no feedback structured DAC. This tends to produce most realistic and natural sound. Istanbul DAC is capable of up to 24bits/192kHz digital signal inputs yet remains driving legendary PCM61P-K R-2R digital to analog output. The USB input section is in asynchronous operation. Total four independent digital inputs; BNC, USB, RCA and Toslink. The 4 digital inputs are independent to each other, only one among them will be active and is controlled by the tact switches located in front panel. Tube buffered output, tube in stalled is 5670 tube. Compatible tubes that can be used: 5670, 2C51, 396A, 6385, 6CC42, 6854, 6N3, 6854, CV2575, CV4013, CV5894, CV8247, CV2381 115/230V power supply selectable from internal PCB jump pins setting Specifications: Digital Receiver CS8416 D/A converter PCM61P-K I/V stage: discrete ideal transistors (OPA861 used as transistor) , no feedback frequency response: 20 Hz to 20 kHz (± 2dB) Output impedance: 32 ohms Output level: 2.6 Vrms All inputs support 16/24 bits/ 32 kHz up to 192 kHz Dimensions clear (W x D X H) 276 x 150 x 60 mm Dimensions w/ socket (W x D X H) 295 x 170 x 60 mm Weight 2 kg SHIPPING INFO Shipping is calculated...to all U.S. destinations...and... INTERNATIONAL... but, ONLY to the ebay collection point in the USA..If Ebay ships to you, we ship to you INTERNATIONAL BIDDERS: WE ONLY ACCEPT BIDS FROM and SHIP TO COUNTRIES INCLUDED IN THE EBAY GLOBAL SHIPPING PROGRAM 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 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. We do not mark merchandise values below value or mark items as gifts. US and International government regulations prohibit such behavior. PROVERBIAL DISCLAIMER:...i.e...the fine print... All auctions are sold AS IS without any warranty We do our best to describe the item and also supply quality photo(s) to help you make an informed decision LOOK AT THE PHOTO(s)....they are the best description...and if you have a question just message us