Audio Alchemy Digital Decoding Engine DDE 3.0 w. PS 4All lights come on. Was working fineListed as good as unit shows signs of wearOriginal Owner PLEASE NOTE that shipping is done through Canada Post NOT USPS and costs will be determined based on buyers location. Thank you

Audio Alchemy Digital Decoding Engine V3.0 + XDP Power Station + RW-1 RemoteMultibit sound quality - AD1862N DAC chips From my personal equipment collection. This DAC has been in my headphone rig for several months getting regular use. The XDP Power Station has the same specifications as the Power Station 4 and works fine. The DDE V3.0 has the optional specially programmed Intel 87C51 micro-controller installed. This allows remote volume control, input selection, channel balance and muting of the DAC via the RW-1 remote. The remote is not necessary to use the DAC.I am selling due to downsizing my audio equipment collection. I have another DDE 3.0 that I am now using that works fine, but does not have the optional Intel chip like the one that is listed for sale here. That is why the remote is being sold in this listing. A printed copy of the operating instructions for the DDE 3.0 and RW-1 will be included. As information, I prefer the DDE 3.0 with the XDP or PS4 power supplies versus the PS2 or PS3 units, as I find the PS2 and PS3 units to be mechanically noisy due to transformer hum.I have tested all 3 digital inputs (optical, coaxial, and I2S) and all work fine. The I2S input must be connected to a DTI device that has an I2S output. I have a DTI unit (not for sale) that the I2S connection has been tested with. I also have played HDCD discs through the DAC and the HDCD light comes on. I am including a BNC to RCA adapter to allow using a standard RCA digital coax cable. I have the internal gain control set at position 1 for an output of 1.14 V RMS. There are 3 other settings that can be used by changing the shorting plugs to different jumper positions. The RW-1 remote works fine in all listed functions, as noted above. There is a small micro switch on the side of the remote that allows it to function with the DDE V3.0. Set the slide switch (on the right side of the RW-1) to position 3; all the way back, towards the battery end of the remote. The RW-1 also will control the DLC preamp, which I used to own. Will be double boxed for shipping. If you have not owned Audio Alchemy gear before, I will point out that the instructions recommend doing all cable connections to the DAC before connecting the power cable. I have followed this method with all the various Audio Alchemy gear I have owned with no issues. This DAC was one of Stereophiles Joint Budget Components of 1996.

AUDIO ALCHEMY Digital Decoding Engine v1.1. with Power Supply Used for six months, then stored. In Mint Condition

Audio Alchemy Digital Decoding Engine DDE 3.0 w. PS 4All lights come on. Was working fineListed as good as unit shows signs of wearOriginal Owner PLEASE NOTE that shipping is done through Canada Post NOT USPS and costs will be determined based on buyers location. Thank you

UNTESTED BUT APPEARS TO POWER UP PROPERLY. I am home audio illiterate, so bid accordingly. I acquired this in a home sale. All offers will be considered Sold as is. No returns

Audio Alchemy Digital Decoding Engine DDE 3.0 w. PS 4All lights come on. Was working fineListed as good as unit shows signs of wearOriginal Owner PLEASE NOTE that shipping is done through Canada Post NOT USPS and costs will be determined based on buyers location. Thank you

Audio Alchemy Digital Decoding Engine DDE 3.0 w. PS 4All lights come on. Was working fineListed as good as unit shows signs of wearOriginal Owner PLEASE NOTE that shipping is done through Canada Post NOT USPS and costs will be determined based on buyers location. Thank you

Audio Alchemy Digital Decoding Engine v1.0 with power supplyThe chip set is the Philips SAA7274 S/PDIF receiver and decoder coupled with Philipss SAA7323 Bitstream DAC/filter chip. The S/PDIF receiver circuit is unusual in that a Voltage Controlled Oscillator (VCO) supplies the reference Phase Lock Loop (PLL) frequency rather than the ubiquitous crystal clock generator. An additional chip next to the 7274 gets a reference voltage from the 7274 and outputs a frequency back to the decoder chip. This circuits job is to recover the clock imbedded in the incoming S/PDIF signal. This technique reportedly results in lower clock jitter than standard PLL implementations (several hundred picoseconds rather than 2–5 nanoseconds). In addition, the DDE will lock to any incoming sampling frequency between 40kHz and 50kHz.

DESCRIPTION OF ITEM: working, comes with cords, The only real issue is the old sticky pads had melted 0n the power station and i have no cleaner to wipe it off with so the next owner will have to clean it off. BEFORE BUYING: Please look at all pictures as it will be part of the description, I check and test all items that need to be checked to work or are complete. If there is little said on the description or not many pictures then the item is in good working order or as it is suppose to be or will say SOLD AS IS AS FOUND. All my items are found and bought at Estate Sales, Auctions and so on and and nothing from my personal collection and most are vintage and old so there may be some small issue i have missed so PLEASE if you have any questions or concerns or see something i may have overlooked on an item just please contact me BEFORE BUYING. Thank you for looking at my items. PAYMENT: Payment is due 3 days after purchase of the item, If you need more time to pay for the item then just please contact me before then to work something out so the automatic Eligible for unpaid item case does not open from E-bay. RETURNS: I have no problem taking returns as long as you contact me within 24 hours of the shipping service confirming delivery of the item and the problem was due to neglect on my part with the description or not as seen in the picture. It is not fair for me to take a return because you dont like something or changed your mind, Please understand that when you want to return something i have to eat the cost both ways and that can be very expensive for me, Im a very small business and every dollar counts, I will fight the return with E-bay if i feel the return is not for a legitimate reason. I WILL DEDUCT THE PRICE OF THE SHIPPING COST I WILL LOOSE FOR RETURNS STATED ABOVE. Thank you for your understanding. SHIPPING: I ship very fast within 1 business day or in some cases if you order before noon i may ship that same day, I will pack an item accordingly with the proper protection, some items are good to go and some items may need more protection, If you feel you need shipping insurance then contact me before paying and i will adjust the price. Shipping is always accurate, USPS and Fedex Charge by weight, Package size, and distance, The size of the box and where you live from my location is the main cost and even more then weight, I will always try and keep the shipping cost as low as possible. PERSONAL NOTE: Thank you for visiting my E-bay store and Im always on the hunt for rare and unique items. If there is anything you are looking for please dont hesitate to ask me for i may just have it or i may come across it at some point, If not i will always point you in the right direction if i can. WHY WAIT TO BE OUTBID AT THE LAST MINUTE WHEN YOU CAN BE ASSURED OF HAVING THIS ITEM WITH A BUY IT NOW. Track Page Views WithAuctivas Counter

Unknown operational condition, not able to test - was known to work when stored in 2015. Audio Alchemy Digital Decoding Engine 3.0 with outboard power supply (Power Station Three) Includes DIN Cord Cosmetically in 7/10 with expected nicks and scratches for a unit of this age

Up for sale is this Audio Alchemy Digital Decoding Engine DAC v1.0 - No Power Supply Acquired from the estate of an Audiophile

100% of our profits help provide our incredible hospice and neurological care Add Us To Favourites Subscribe to our newsletter by marking us as a saved seller! Antiques Cameras & Lenses Electrical Films Films Sport Toys Collectables Home & Garden Furniture Music Books Audio Alchemy Digital Decoding Engine DDE V1.0 In Box Untested DAC from £49.99 Audio Alchemy Digital Decoding Engine DDE V1.0 Comes in the original box. There are no accessories with the engine, so it is untested. Single-box D/A processor. Conversion: Bitstream, PDM—256x resampled. Data input sampling range: 40kHz–50kHz. Digital filter: 4x. Analog post filter: 3rd-order at 60kHz. Noise shaping: second-order. Inputs: coaxial on an RCA jack, optical on a Toslink jack. Outputs: RCA jacks, 2.75V output level at full scale. Three front-panel indicators: analog/digital power, incoming data lock. Frequency response: 20Hz–20kHz ±0.2dB. Resolution: 16 bits. THD+noise: –90dB. S/N ratio: greater than 93dB. Channel separation: 80dB (no frequency specified). Linearity: ±1dB at –90dB, ±2dB at –100dB. De-emphasis error: ±0.25dB. Early 90s model. It looks in good condition. The base has quite a few surface scratches, and there are some marks around the outputs from use. Sorry, but we do not offer Buy It Now prices on live auctions. We will combine postage if you purchase multiple items, but please wait for an invoice before sending payment. Please sign up to our newsletter so we can keep you posted on our new items every week, or add us to your favourites. At our charity we work hard to keep our customers happy, so any problems you have with your order please talk to us, we will help. Ideally before negative or neutral feedback. Add us to favourites About Us Delivery Returns At Sue Ryder, we believe that lifes a journey. And on that journey people can face huge challenges. We provide expert and compassionate support for people living through life-changing illness.Our services include specialist palliative, and long-term care for people living with cancer, multiple sclerosis, Huntingtons disease, Parkinsons disease, motor neurone disease, stroke, brain injury and other life-changing illnesses. We aim to dispatch all orders within 2 working days. If we cannot despatch within this time we will let you know right away, by email, the date the goods can be delivered. Customers are given the option of accepting a full refund in place of delivery. We regret that for larger items we are unable to deliver to destinations outside the United Kingdom (and Channel Islands) or PO Box addresses. If you purchase multiple items, please contact us prior to payment so that we can apply a postage discount to your order. We use the address provided on your eBay account to despatch your goods to. It is your responsibility to notify us if this is different. We have a 30-day returns policy, allowing 30 days from receiving an item to return it to us. The buyer is to pay the return postage. International returns are not accepted. We have a 30-day returns policy, allowing 30 days from receiving an item to return it to us. The buyer is to pay the return postage. International returns are not accepted. Home Contact Us Returns Policy Delivery Information Privacy Policy Terms & Conditions

Condition Unit Powers ON. No other tests were conducted. Item shows some signs of use, wear and scuffs. Unit sold AS IS. Additional Detail Power Cord Included. No Power Adapter Included. ONLY ITEMS IN PICTURES ARE INCLUDED. Were NOT offering local pickup. All shippable items will be shipped Please contact us via the eBay message system if you have any questions. _____________________________________________________________________________________________________ Thank you for shopping with SF Goodwill! Your generous purchase from Goodwill makes a big difference for local people struggling with unemployment. Your purchase funds job programs and services for people overcoming challenges like homelessness, former incarceration, lack of job skills and limited education. We create second chances through training and the dignity of work. Payment: ??????Payments are due within 7 days from auction end date. Shipping: ??????We do not ship to PO Boxes or Military Addresses (ie: APO/FPO/DPO/etc) Combined Shipping: Yes, We Offer Combined Shipping Discounts! Item with the highest shipping price will be billed at full price shipping, additional items: 75% off each shipping cost Most orders qualify for an automatic combined shipping discount, simply check out and pay! Some items cannot be combined in shipping (fragile, oversize or heavy items) We cannot apply a combined shipping discount after payment has been made Please send us a direct message if you need help, or require a custom combined shipping invoice. Local Pickup: Were NOT offering local pickup. All shippable items will be shipped. Order Issues and Questions: Problems with your order? Were here to help! Please contact us via the eBay message system if you have any issues with your order. Due to our high volume of sales, please allow 24-48 hours for us to respond to your messages. ______________________________________________________________________________________________________ Our Mission: Each year, nonprofit Goodwill of San Francisco, San Mateo and Marin breaks the cycle of poverty for thousands of local people through our transformative free training and work placement programs. Goodwill serves anyone who comes through our doors with a willingness to work. Job Creation: From skills training to job coaching that leads to employment, we identify and develop job-readiness skills on both a personal and professional level, plus offer a variety of employment support services. Employment at Goodwill: Our 21 retail stores, 25 attended donation centers and 2 warehouses employ more than 600 people and provide training and employment opportunities for individuals seeking to learn and build work skills that lead to career pathways. Employment with Top Bay Area Companies: Our experienced employment coaches connect work-ready job seekers with open positions at a range of companies throughout San Francisco, San Mateo and Marin counties. Impacts: Last year, Goodwill of San Francisco, San Mateo and Marin placed our participants in 636 jobs and transitional employment opportunities. In addition, education, job training, and employment services were provided to 3,200 people in our three-county region, and 10,300 visits were made to our Comprehensive Access Point Job Center.