Master Marslander’s insightful review on our OOR

Master Marslander's insightful OOR review

✅🆕 Discover the first installment of Master Marslander’s insightful review on our OOR headphone amplifier.
✅💬 “Ferrum Audio crawled out of the molten iron a few years ago and has since been churning out some pretty fantastic audio gear. The OOR is a small form factor, fully balanced, solid state amplifier with a sleeper design that hides all the hardware under the hood”.
✅😎 Gain exclusive insights into the OOR’s craftsmanship and performance in this review.

Where to buy Ferrum products

Ferrum is sold all over the world. If you have troubles locating our dealer nearby let us help to arrange the brick-and-mortar customer experience for you by contacting us at info@ferrum.audio

Sign Up for the Ferrum audio newsletter