Ferrum OOR Amplifier + Hypsos Single-Output Power System BUNDLE
4.5 (1,234)
Sold 100+ last 30 days
20% off first order
$3,775.00
Color
Black
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OOR, the only headphone amplifier with a soul OOR fully Balanced analogue headphone amplifier
Proprietary discrete power amp technology
Proprietary 4-pin Ferrum connector for HYPSOS
Balanced 4-pin XLR and unbalanced RCA headphone outputs
OOR will redefine the category of headphone amplifiers. OOR will drive any headphones effortlessly t
5.0
8 ratings
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Great Product, Great Service!
I have purchased several products from Audio46, and every experience has been outstanding. This is a fantastic product that I highly recommend. I liked the product soo much and have purchased another Hypsos and Wandla to complete the stack.The customer service at Audio46 is truly top-notch, with excellent communication and incredibly fast delivery. I will definitely be returning to purchase more products from them in the future. Thank you, Hadeer, for your exceptional service. You are the best! ⭐⭐⭐⭐⭐
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Conrad · August 3, 2026
Great amp!
Bought this to drive my Susvara. Works beautifully. Clean sound, black background, amazing detail and drives the Susvara's perfectly. Shipping from Audio64 was quick!
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Peter · December 4, 2023
One of the Best!
Heard a lot of good things about this Ferrum Oor Amp and turns out they were true! Before this Amp I had bought the Flux Volot made in Ukraine and it is also just superb and one of the few amps that can drive my Susvara to potential. Well, turns out the Oor can also drive Susvara with ease. And does it a little bit warmer. I love the compact size and that this amp packs as much punch as the big boys without weighing 30 pounds. What I was most interested in was finding out how necessary the Hypsos power supply is. When it first arrived, I listened for several days with the stock power supply so I could see if there was a difference when I plugged in the Hypsos. The short answer is Yes, there is a bit of a small difference. To me it seemed more impactful with faster transients. I would certainly Not say that it is absolutely needed, but if you have the means then it is a good combo. I actually getting ready to purchase a second one for a different room and I will be getting it from Audio46 again. BTW, Audio46 has also been great. I just started using them not long ago and my first purchase was a set of Yamaha flagship headphones that did not work out for me at all. I had no issues when returning them and Audio46 has been great and I will continue to get my gear from them!