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Audio Alchemy DTI and Digital Decoding Engine v1.1 with Power Supplies
End: 22.02. 2025 03:00:01 on Saturday
- Condition: For parts or not working
- Price: 95.65 EUR

- Status: unsold
- Item number: 306107242974
- Bids: 0
- Seller: stereoguruguy (41|97.1%)
- Seller information: non commercial
- Item location: New Albany, Indiana
- Ships to: US
- Shipping: 0,0 EUR
- on EBAY
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Description
Hey folks the condition is unknown! Selling for parts only! I have no history and have put zero time in to it. SELLING FOR PARTS ONLY! AS IS WITH NO RETURNS! ANY QUESTIONS WILL GO UNANSWERED!S# 821563 and 927857
(4) Audio Alchemy Digital Decoding Engine DDE 3.0 DTI Pro32 Power Station 3, 4
End: 20.02. 2025 19:58:33 on Thursday
- Condition: For parts or not working
- Price: 457.54 EUR

- Status: unsold
- Item number: 146350517861
- Seller: timekinetics (536|97.7%)
- Seller information: Commercial (with base shop)
- Item location: Los Angeles, California
- Ships to: Worldwide
- Shipping: EUR
- on EBAY
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Description
For sale is a set of Audio Alchemy digital equipment: Digital Transmission Interface (DTI) Pro32 (in box)Digital Decoding Engine (DDE) v3.0Power Station ThreePower Station Four (in box) The DDE 3.0 and DTI Pro32 both power up OK. Since the DIN power cord is missing for the Power Station Three, I only used Power Station Four to test DDE and DTI. I flagged For Parts/Repair because I only did limited testing as follows. I fed digital signal to the optical input on DDE, and the front LED showed locked OK. However, I didnt get music to the audio system downstream. I suspect I need a remote to unmute or something. Anyway, I was not able to get music out from the analog output. For DTI Pro32, I only powered it up and front LEDs lit up. I didnt have proper cables to hook it to DDE but its pointless to do that because I cant get music anyway. The Power Station Four appears to be used for 100V but I didnt detect any issues when I plugged in 120V socket. The physical condition is good, with typical wear and scratches. Nothing is nasty. The original box is for DTI and Power Station Four. No cable, manual, or any other accessories. I pack very well and ship worldwide. I welcome local cash transaction.
Audio Alchemy DTI and Digital Decoding Engine v1.1 with Power Supplies
End: 08.02. 2025 03:00:01 on Saturday
- Condition: For parts or not working
- Price: 145.0 EUR

- Status: unsold
- Item number: 306070747601
- Bids: 0
- Seller: stereoguruguy (36|96.6%)
- Seller information: non commercial
- Item location: New Albany, Indiana
- Ships to: US
- Shipping: 0,0 EUR
- on EBAY
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Description
Hey folks the condition is unknown! Selling for parts only! I have no history and have put zero time in to it. SELLING FOR PARTS ONLY! AS IS WITH NO RETURNS! ANY QUESTIONS WILL GO UNANSWERED!S# 821563 and 927857
Audio Alchemy Digital Transmission Interface + Decoding Engine v1.2,DPA,
End: 03.02. 2025 04:20:08 on Monday
- Condition: Used
- Price: 2880.05 EUR

- Status: unsold
- Item number: 156662851946
- Seller: daks_waiwai (20|100.0%)
- Seller information: non commercial
- Item location: Chico, California
- Ships to: US
- Shipping: 0,0 EUR
- on EBAY
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Description
**I also have all the power supplies -- and any of the cables etc-- if you need more pics etc just let me know! mahalo very much..!**I am also willing to separate components per order for specifications (that are reasonable of course)Audio Alchemy was a high-end audio equipment manufacturer based in California, USA. The company was first formed in the late 1980s, producing many relatively affordable audio products. They went out of business in the late 1990s, was briefly relaunched in the early 2000s as Alchemy2, then was relaunched under the original Audio Alchemy name in early 2015 with a new line of higher-quality, full-featured audio products.[1] On October 6, 2016, Audio Alchemy was acquired by Elac.[2][3]Audio Alchemy products make innovative use of the I²S audio interface, usually reserved for the internal connection between the CD transport and DAC of a CD player. Audio Alchemy brought the interface out to a DIN connector, allowing a very low jitter connection between the CD transport and external DAC, by transmitting the clock signal and the audio signal in parallel. This offers a superior alternative connectivity method to S/PDIF, which sees the clock signal embedded into the audio signal. The process of extracting the clock signal from the data stream is where jitter is introduced[citation needed]. This interface is used in several original Audio Alchemy products and in the relaunched companys products. Perpetual Technologies and Camelot Technology also produce products that use the I²S interface.Transports - This device transports information from a physical storage device, such as a CD or tape, to other processing electronics. Low Jitter Output: Reduces timing errors in digital signals for improved sound quality. Sample Rate Support: Handles high-resolution audio formats. BOSS Audio 1 DIN Car Digital Media Receiver without CDIt went out of business in the late 1990s, was briefly relaunched in the early 2000s as Alchemy2, then was relaunched under the original Audio Alchemy name in early 2015 with a new line of higher-quality, full-featured audio products. On October 6, 2016, Audio Alchemy was acquired by Elac.
Audio Alchemy Digital Decoding Engine v 1.1 7009 P/S & cable works/sounds great!
End: 31.01. 2025 19:21:35 on Friday
- Condition: Used
- Price: 104.57 EUR

- Status: sold
- Item number: 276822799132
- Seller: p15ll (855|100.0%)
- Seller information: non commercial
- Item location: Boise, Idaho
- Ships to: US
- Shipping: EUR
- on EBAY
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Description
Be the second owner of this classic DAC. A friend purchased this new in the 90s and gave it to me as non working. The problem is a common one, the DC power input jack loses tension making poor contact, and the power wont stay on. I service vintage electronics for a living, replaced the jack, and it works perfect. Tested with a DVD player in my home audio system, functions great and sounds incredible. Comes with the original Model 7009 power supply and a digital cable with a filter on end thats used for RCA style digital connections. There is no identification on the cable, I dont know who manufactured it. For an in-depth review by Robert Harley and Sam Tellig, do an internet search for Stereophile Audio Alchemy Digital Decoding Engine v1.0 1991. Shipping to USA and Canada only.
Audio engine Original A2 N22 Power Supply
End: 26.01. 2025 20:59:45 on Sunday
- Condition: New: Other
- Price: 28.52 EUR

- Status: sold
- Item number: 156645247498
- Bids: 1
- Seller: caprimer-x2je1a (15|100.0%)
- Seller information: non commercial
- Item location: Philadelphia, Pennsylvania
- Ships to: US
- Shipping: EUR
- on EBAY
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Description
Audio engine Original A2 N22 Power Supply purchased through website but the speakers are dead so I have no use for it
(4) Audio Alchemy Digital Decoding Engine DDE 3.0 DTI Pro32 Power Station 3, 4
End: 25.01. 2025 03:17:17 on Saturday
- Condition: For parts or not working
- Price: 482.38 EUR

- Status: unsold
- Item number: 146252706757
- Seller: timekinetics (535|97.9%)
- Seller information: Commercial (with base shop)
- Item location: Los Angeles, California
- Ships to: Worldwide
- Shipping: EUR
- on EBAY
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Description
For sale is a set of Audio Alchemy digital equipment: Digital Transmission Interface (DTI) Pro32 (in box)Digital Decoding Engine (DDE) v3.0Power Station ThreePower Station Four (in box) The DDE 3.0 and DTI Pro32 both power up OK. Since the DIN power cord is missing for the Power Station Three, I only used Power Station Four to test DDE and DTI. I flagged For Parts/Repair because I only did limited testing as follows. I fed digital signal to the optical input on DDE, and the front LED showed locked OK. However, I didnt get music to the audio system downstream. I suspect I need a remote to unmute or something. Anyway, I was not able to get music out from the analog output. For DTI Pro32, I only powered it up and front LEDs lit up. I didnt have proper cables to hook it to DDE but its pointless to do that because I cant get music anyway. The Power Station Four appears to be used for 100V but I didnt detect any issues when I plugged in 120V socket. The physical condition is good, with typical wear and scratches. Nothing is nasty. The original box is for DTI and Power Station Four. No cable, manual, or any other accessories. I pack very well and ship worldwide. I welcome local cash transaction.
Audio Alchemy DTI and Digital Decoding Engine v1.1 with Power Supplies
End: 24.01. 2025 21:25:59 on Friday
- Condition: For parts or not working
- Price: 190.15 EUR

- Status: unsold
- Item number: 306041311775
- Bids: 0
- Seller: stereoguruguy (35|100.0%)
- Seller information: non commercial
- Item location: New Albany, Indiana
- Ships to: US
- Shipping: 0,0 EUR
- on EBAY
-
Description
Hey folks the condition is unknown! Selling for parts only! I have no history and have put zero time in to it. SELLING FOR PARTS ONLY! AS IS WITH NO RETURNS! ANY QUESTIONS WILL GO UNANSWERED!S# 821563 and 927857
Audio engine Desktop Speaker Stands
End: 20.01. 2025 18:06:44 on Monday
- Condition: Used
- Price: 17.1 EUR

- Status: sold
- Item number: 156642354172
- Bids: 1
- Seller: eclectic72 (715|100.0%)
- Seller information: Commercial (with base shop)
- Item location: Los Angeles, California
- Ships to: US
- Shipping: EUR
- on EBAY
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Description
Used but in good working condition Elevate your audio experience with the Audioengine Desktop Speaker Stands. These stands are designed to perfectly fit your Audioengine speakers, providing a sturdy and sleek platform that complements any home audio setup. The stands are made with high-quality materials, ensuring durability and long-lasting use. With their minimalist design, these stands seamlessly blend in with any home decor. They offer a 360-degree sound field that delivers rich, detailed audio, making them perfect for listening to your favorite music, watching movies, or gaming. The stands also come with a built-in amplifier that enhances your speakers' sound, making them an ideal addition to your home audio system.
Audio engine Original A2 N22 Power Supply
End: 19.01. 2025 20:59:31 on Sunday
- Condition: New: Other
- Price: 29.12 EUR

- Status: unsold
- Item number: 156633517413
- Bids: 0
- Seller: caprimer-x2je1a (15|100.0%)
- Seller information: non commercial
- Item location: Philadelphia, Pennsylvania
- Ships to: US
- Shipping: EUR
- on EBAY
-
Description
Audio engine Original A2 N22 Power Supply purchased through website but the speakers are dead so I have no use for it
Audio Alchemy Digital Decoder Engine V3.0 - No power Supply, Untested
End: 16.01. 2025 06:06:07 on Thursday
- Condition: Used
- Price: 96.1 EUR

- Status: sold
- Item number: 266998799019
- Seller: digdutty (9411|99.6%)
- Seller information: Commercial (with base shop)
- Item location: Windermere, Florida
- Ships to: US
- Shipping: 0,0 EUR
- on EBAY
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Description
This Audio Alchemy V3.0 Digital Decoder Engine is a great addition to any home stereo setup. With its advanced technology, it can decode digital audio signals with ease, providing you with a high-quality listening experience. This product is compatible with a variety of brands and models, making it a versatile choice for any home audio enthusiast. Please note that this item does not come with a power supply and is untested. However, it is sold as-is, making it an affordable option for those who want to upgrade their home audio system. Dont miss out on the opportunity to experience the superior sound quality that this Audio Alchemy V3.0 Digital Decoder Engine can provide.
Audio engine Original A2 N22 Power Supply
End: 15.01. 2025 19:20:01 on Wednesday
- Condition: Used
- Price: 28.76 EUR

- Status: sold
- Item number: 296914247427
- Seller: thosegrapefruits (67|100.0%)
- Seller information: non commercial
- Item location: Chicago, Illinois
- Ships to: US
- Shipping: EUR
- on EBAY
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Description
Original power supply for the original Audioengine A2 powered speakers. Just converted my A2 speakers to unpowered to be used with a home theater system, so I dont need the power supply any more. Should have plenty of years left in it!
Audio Alchemy Digital Decoding Engine v1.0 and Power Station One
End: 13.01. 2025 03:10:00 on Monday
- Condition: Used
- Price: 121.83 EUR

- Status: sold
- Item number: 204796566051
- Seller: baheels01 (571|100.0%)
- Seller information: non commercial
- Item location: Pinehurst, North Carolina
- Ships to: US
- Shipping: 14,5 EUR
- on EBAY
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Description
Here is the original Audio Alchemy DDE v1.0 component. This unit started it all for Audio Alchemy popularity. I have had this DDE v1.0 for over 20 years. It has not been used for over 10 years and was stored away in a non-smoking home. Unit is in great shape and works as designed. All lights work. This unit is very nice for Audio Alchemy collectors. The unit is in great condition. Even the unit bottom and feet are in original good condition (see photos). The feet on these units often fall apart. These DDE v1.0 units are becoming more and more rare to find in good shape. The Power Station One High Current Power Supply (an upgrade option for this unit) is in good condition and works great. No international shipping please. No returns unless you can demonstrate I misstated condition of the units and then at buyer expense. Thank you for looking.
Audio engine Original A2 N22 Power Supply
End: 12.01. 2025 20:59:06 on Sunday
- Condition: New: Other
- Price: 29.27 EUR

- Status: unsold
- Item number: 156620819728
- Bids: 0
- Seller: caprimer-x2je1a (15|100.0%)
- Seller information: non commercial
- Item location: Philadelphia, Pennsylvania
- Ships to: US
- Shipping: EUR
- on EBAY
-
Description
Audio engine Original A2 N22 Power Supply purchased through website but the speakers are dead so I have no use for it
AUDIO ALCHEMY Digital Decoding Engine v 1.1
End: 07.01. 2025 22:25:06 on Tuesday
- Condition: For parts or not working
- Price: 38.56 EUR

- Status: unsold
- Item number: 196922081517
- Bids: 0
- Seller: captaincrusty51 (634|100.0%)
- Seller information: non commercial
- Item location: Pennington, New Jersey
- Ships to: US
- Shipping: EUR
- on EBAY
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Description
Powers up but wasn’t able to get it to work with my dvd player so selling as-is for parts or repair. Does not include power supply. Will ship at buyers expense. Pick available in central New Jersey.
AUDIO ALCHEMY Digital Decoding Engine v 1.1 with AA # 7009. Power Source
End: 06.01. 2025 21:45:23 on Monday
- Condition: Used
- Price: 96.15 EUR

- Status: sold
- Item number: 145966912175
- Seller: squirebooks (1920|100.0%)
- Seller information: non commercial
- Item location: Mineola, Texas
- Ships to: US
- Shipping: 25,0 EUR
- on EBAY
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Description
Normal 0 false false false MicrosoftInternetExplorer4 Offered by RVA, ReVinylize Vintage Audio, buying and selling vintage audio components on eBay and Brick and Mortar since 2013. AUDIO ALCHEMY Digital Decoding Engine Model v 1.1 w Audio Alchemy #7009 Power Source. Powers Up. Untested. Dimensions: 8 1/4 x 1 3/4 x 6 1/2Weight: 6 lb Free Local Pick-Up. .
Audio engine HD6 powered home speakers $250
End: 06.01. 2025 01:19:42 on Monday
- Condition: Used
- Price: 259.73 EUR

- Status: sold
- Item number: 405452143150
- Seller: roforres-97 (35|100.0%)
- Seller information: non commercial
- Item location: Wilmington, North Carolina
- Ships to: US
- Shipping: 0,0 EUR
- on EBAY
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Description
Pair of lightly used Audioengine HD6 powered speakers with all connections that originally shipped with this product. Excellent reviews, versatile and great sound. Works equally with a turntable/CD player or Bluetooth connected phone or computer.
Audio engine Original A2 N22 Power Supply
End: 05.01. 2025 20:58:56 on Sunday
- Condition: New: Other
- Price: 29.16 EUR

- Status: unsold
- Item number: 156609265819
- Bids: 0
- Seller: caprimer-x2je1a (15|100.0%)
- Seller information: non commercial
- Item location: Philadelphia, Pennsylvania
- Ships to: US
- Shipping: EUR
- on EBAY
-
Description
Audio engine Original A2 N22 Power Supply purchased through website but the speakers are dead so I have no use for it
Audio engine Desktop Speaker Stands
End: 03.01. 2025 02:43:54 on Friday
- Condition: Used
- Price: 19.45 EUR

- Status: unsold
- Item number: 156608178610
- Bids: 0
- Seller: eclectic72 (709|100.0%)
- Seller information: Commercial (with base shop)
- Item location: Los Angeles, California
- Ships to: US
- Shipping: EUR
- on EBAY
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Description
Good condition, used and sterdy.
Audio Alchemy Digital Decoding Engine v 1.0 & AC Power Supply Powers On
End: 30.12. 2024 16:30:29 on Monday
- Condition: For parts or not working
- Price: 124.75 EUR

- Status: sold
- Item number: 235891707607
- Seller: ohcello (846|100.0%)
- Seller information: non commercial
- Item location: Commack, New York
- Ships to: US
- Shipping: EUR
- on EBAY
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Description
This Audio Alchemy Digital Decoding Engine v 1.0 is a powerful tool for enhancing your home audio system. It is compatible with a wide range of universal brands and models, and comes in a sleek black color that will fit seamlessly into any home audio setup. The DAC is designed to deliver high-quality audio performance and is perfect for anyone looking to take their music listening experience to the next level. In addition to the decoding engine, this listing also includes an AC power supply (model 7009) that powers on smoothly. The brand name Audio Alchemy is synonymous with high-end audio components, and this DAC is no exception. Whether youre a professional audio enthusiast or simply looking to upgrade your home audio system, this Audio Alchemy Digital Decoding Engine v 1.0 is the perfect choice. It has always worked perfectly but I have not used it in a few years and I currently have no way of testing it now so Im selling as Parts/AS IS; no returns if not working.
Audio engine Original A2 N22 Power Supply
End: 29.12. 2024 20:58:41 on Sunday
- Condition: New: Other
- Price: 28.78 EUR

- Status: unsold
- Item number: 156596849025
- Bids: 0
- Seller: caprimer-x2je1a (15|100.0%)
- Seller information: non commercial
- Item location: Philadelphia, Pennsylvania
- Ships to: US
- Shipping: EUR
- on EBAY
-
Description
Audio engine Original A2 N22 Power Supply purchased through website but the speakers are dead so I have no use for it
Audio engine Desktop Speaker Stands
End: 29.12. 2024 02:43:22 on Sunday
- Condition: Used
- Price: 19.18 EUR

- Status: unsold
- Item number: 156599015954
- Bids: 0
- Seller: eclectic72 (707|100.0%)
- Seller information: Commercial (with base shop)
- Item location: Los Angeles, California
- Ships to: US
- Shipping: EUR
- on EBAY
-
Description
Good condition, used and sterdy.
Audio engine Desktop Speaker Stands
End: 24.12. 2024 02:43:07 on Tuesday
- Condition: Used
- Price: 19.24 EUR

- Status: unsold
- Item number: 156590027472
- Bids: 0
- Seller: eclectic72 (704|100.0%)
- Seller information: Commercial (with base shop)
- Item location: Los Angeles, California
- Ships to: US
- Shipping: EUR
- on EBAY
-
Description
Good condition, used and sterdy.
Audio engine Original A2 N22 Power Supply
End: 22.12. 2024 20:58:25 on Sunday
- Condition: New: Other
- Price: 28.85 EUR

- Status: unsold
- Item number: 156584430262
- Bids: 0
- Seller: caprimer-x2je1a (15|100.0%)
- Seller information: non commercial
- Item location: Philadelphia, Pennsylvania
- Ships to: US
- Shipping: EUR
- on EBAY
-
Description
Audio engine Original A2 N22 Power Supply purchased through website but the speakers are dead so I have no use for it
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