Hello. I am offering a Near-Mint condition Matrix HPA-3B, High-End Audiophile Balanced Headphone Amplifier. Very powerful, Full Bodied, Tonally fleshy, yet Highly detailed sound. One of the biggest Bang-For-The-Buck out there and in my view far more musically satisfying than most recent offerings such as the myriad of THX designs. Needless to say, it will perform optimally when fed with a Balanced source, even though it remains very powerful in SE In/Out mode, especially so with High Impedance or Hard to Drive Orthomagnetic Headphones. Technically flawless. See detailed notes above. It comes with Originally supplied 230V Schuko mains cable and XLR>RCA Adaptors. Notice to Zero Feedback buyers: Due to Time-wasters and attempted Fraudsters, I will cancel any purchase without previous contact and agreement! Notice #2: Questions about “Your Best or Minimum Price” will not be answered. Important:Shipping cost (€35) is generally valid for the European Union, with several exceptions, such as Danmark, Finland, Sweden (€46). Cost will be higher for these destinations. Service to España and Deutschland will be cheaper. Please contact me for exact Costs, especially if you are in the UK, Norway and Switzerland. Shipping costs mean: Transport cost, tape, packaging materials, etc. Any questions, feel free to ask. Further information: https://www.head-fi.org/members/rocksteady65.124498/ https://www.ukaudiomart.com/details/649996328-matrix-hpa-3b-hi-end-audiophile-balanced-headphone-amplifier-near-mint-boxed/ https://www.matrix-digi.com/pdf/HPA-3B_Manual_EN.pdf https://www.audiosciencereview.com/forum/index.php?threads/matrix-audio-hpa-3b-balanced-headphone-amp-review.10216/ https://www.head-fi.org/showcase/matrix-m-stage-hpa-3b-class-a-full-balance-headphone-amp.20856/ https://www.head-fi.org/threads/introducing-the-matrix-m-stage-hpa-3u-and-hpa-3b-review-to-follow.770610/ https://drop.com/buy/matrix-m-stage-hpa-3b-balanced-headphone-amplifier https://www.matrix-digi.com/storys/219 https://headphone.guru/the-impressive-matrix-m-stage-hpa-3b-balanced-headphone-amplifier/ I would prefer Payment via Bank Transfer in Euros whenever Possible. It is a free service within the Euro Zone. For other Countries please check with your Bank.Any questions, feel free to ask. Thank you for looking!