Ferrum OOR Balanced Headphone Amplifier
By the designers of Mytek, a balanced head amp with an amazing 8 W of power to drive even the most demanding headphones. Made in Poland.
Easily drive even your most low impedance, high-current headphones such as Susvara, Abyss, LCD-5, and so on with this 8 W fully balanced headphone amp by Polish brand HEM, founded by the designers behind Mytek.
Use the XLR inputs for a true balanced signal from end to end, or turn a single-ended signal into a truly balanced one via the RCA inputs. The simple front panel design offers just three knobs to control the most important settings.
The Ferrum sound is all about a balanced and very transparent sound signature, while ensuring there is no listening fatigue. The power amplifier section is fully discrete and was developed in-house to dial in the exact sound that was sought.
HYPSOS Power Supply
While the OOR performs beautifully right out of the box, we strongly recommend buying it in a bundle with the matching HYPSOS external power supply. This is a hybrid switching and linear supply designed to offer the advantages of both techniques, low ripple and noise as well as fast transient response and high efficiency.
Connected by the Ferrum Power Link cable, the HYPSOS will unleash unheard-of musicality from the combination with OOR.
Features
- Fully balanced analog headphone amplifier
- Proprietary discrete power amp technology
- External PSU available and highly recommended
- Balanced 4-pin XLR and unbalanced RCA headphone outputs
Specifications
Gain(Balanced; SE): -4 dB, + 6dB, +16 dB; -10 dB, 0 dB, 10 dB
Inputs: XLR, RCA, 2.5 mm DC connector centre positive, proprietary 4-pin DC connector
Outputs: Balanced 4-pin XLR, 6.35 mm jack
Output Power (300 Ω, 60 Ω)
Single Ended: 400 mW, 2 W
Balanced: 1.600 mW, 8 W
Input Impedance: 94 kΩ
Preamp Output Impedance (XLR, RCA): 44 Ω, 22 Ω
Headphone Output Impedance: < 0.3 Ω
Dimensions (WDH): 8.6″ x 8.1″ x 2″ (21.7 x 20.6 x 5 cm)
Weight: 3.97 lb (1.8 kg)
Prompt Shipping and Professional Packing
Because of our long-standing relationship with UPS FedEx DHL as well as other major international carriers, we are able to provide various shipping options. Our warehouse staff are trained to package your goods precisely according to the specifications that we supply. Your items will undergo an extensive inspection and will be adequately secured before being shipped. We ship to thousands of customers each day from multiple countries. Our commitment to become the largest online retailer in the world is shown by this. The warehouses are located in Europe in the same way as they are in USA.
Note: Orders with more than one item will be assigned a processing date depending on the item.
Before shipment, all ordered items will be thoroughly inspected. The majority of orders today are shipped in 48 hours. The delivery time varies between 3-7 days.
Returns
Due to the multiple parties involved such as the factory and the warehouse, we're unable to effectively manage inventory. The actual stock levels can fluctuate at any time. It is possible that the stocks could be depleted after your order has been placed.
The period of time is 30 days. We are unable to replace or refund your purchase when it's been 30 days since the purchase.
To be eligible for return, it must be unopened and in the condition you received it in. The item must be returned in its original packaging.
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