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SOLD Hypex Preamplifier DIY Class D Balanced and Headphone Amp price reduced


New Member
Jan 29, 2021
FOR SALE Hypex Pre Amplifier DIY ClassD
Asking $650 buyer pays shipping, Willing to ship to US, Original Price was $1350
This is fully built Hypex Kit which is working perfectly. It is as good as new. I have had it for 9 months. Graded at 9 because there are two slight 1 inch scratches on the top. Quick build – 30 minutes, no solder. I did not test the headphone amplifier function. I have Hypex amplifiers in my active speakers, so I bought this as a good match as a temporary solution while my pre-processor was out of service. Will not be shipped in original box, it does not fit anymore now that it is fully built. Simple, Wonderful Sounding Preamplifier.
More info on me - ID = DCKTR Ebay, USAudiomart, Audiogon
• Fully analogue
• 2.7” monochrome OLED display
• Remote control included with comprehensive programming for each signal input to set gain and if wished adjust audio balance. Inputs can also be programmed as unity gain for connection to a source such as a AVR receiver with volume control (HT bypass)
• Discrete op-amps & voltage regulators
• Modular design (see below) Designed specifically to incorporate the add on options listed ,into the space provided in the pre amp case

Comprehensive future add-on options:
• DAC (AES, SPDIF, Optical, USB, Bluetooth)
• Phono stage
• Equalizer
• Streaming option

Standby Power:
less than 0,5W
Automatic input voltage selection:
HxR Ready :
On board
Mains voltage input:
100-120Vac / 200-240Vac ±10%
OpAmp: Discrete

AudioScience Revue measured its parameters and found it to be a an excellent performance pre-amp. https://www.audiosciencereview.com/forum/index.php?threads/hypex-diy-preamplifier-kit-review.43492/ They concluded that they would be happy to put the Hypex DIY Preamplifier and Headphone Amp Kit on their recommended list.
For Pictures see my ad on USAudiomart https://www.usaudiomart.com/details/650067677-hypex-preamplifier-diy-class-d/
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A bit more info is needed;
- Your ad must have a requested price and you can say you will entertain reasonable offers. (Include what Region/Location/Country)
- Include “Where” you are willing to ship, and “Who Pays for shipping”. (Specifics can be worked out between Seller and buyer.)
- Please start all For Sale Threads by including “FS/US” or “FS/EU” as the first words in the Thread Title.

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