Ferrum brings more than two decades of expertise in digital audio to music lovers.
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Marcin Hamerla |
Ferrum got its start as HEM, the manufacturing partner of Mytek. Now on their own, Ferrum has advanced the art of turning digital code into music.
You might ask where the name Ferrum came from. Ferrum is the Latin word for iron. So how does that translate to hi-fi? Marcin Hamerla, the founder of HEM and Ferrum came up with the idea, and for several clever reasons. First, Marcin’s father worked with iron as a blacksmith. Also, the area around Pruszków, Poland, where Ferrum is located, is rich with iron deposits.
Finally, composer and pianist Frederic Chopin is from a town in the region, Żelazowa Wola. Żelazowa is Polish for iron.
Now back to hi-fi. Building on their experience in building high-quality digital hi-fi, Ferrum offers a small but growing range of high performance components that are also great value for the money. If you are looking to upgrade your main digital or build a desktop headphone setup, Ferrum has got affordable, high quality choices for you.
Osage Audio Products is proud to have been appointed a retailer of Ferrum hi-fi components. If you have any questions about Ferrum or how these products can improve your listening experience, please call us at 573-696-3551 or email us(make email us clickable to open email in new window).
Ferrum is not available for purchased in our Online Store. Purchases must be made in our showrooms, by telephone, or by email. Be sure to call us with any questions.
Download the Oor whitepaper, which describes its features, by clicking here.
Specifications
Output Gain: balanced -4 dB, + 6dB, +16 dB;
single ended -10 dB, 0 dB, 10 dB
Operation: Fully balanced, proprietary discrete power
amp technology
Electrical Inputs: 2.5 mm DC connector - center positive,
proprietary Ferrum 4-pin DC connector
Analog Inputs: XLR, RCA
Analog Outputs: XLR, RCA
Headphone Outputs: Balanced 4-pin XLR, 6.35 mm headphone jack
Frequency Response: 20 Hz – 100 kHz (+/- 0.1 dB)
Balanced Output Power: 1.600 mW into 300 Ω, 8 W into 60 Ω
Unbalanced Output Power: 400 mW into 300 Ω, 2 W into 60 Ω
THD - Balanced Output: 0.00011% / -119 dB, 1 mW into 50 Ω;
0.00028% / -111 dB, 100 mW into 50 Ω
THD - Unbalanced Output: 0.00008% / -122 dB, 1 mW into 50 Ω;
0.00028% / -111 dB, 100 mW into 50 Ω
Dynamic Range: 130 dB (A-weighted)
Input Impedance: 94 kΩ
Balanced Output Impedance: 44 Ω on pre-amp
Unbalanced Output Impedance: 22 Ω on pre-amp
Headphone Jack Output Impedance: < 0.3 Ω
Power Consumption at Idle: <15 W
Included Power Adapter: 100/240 V AC to 22-30 V DC
Dimensions: 8.6” wide x 8.1” deep x 2.0” high
Weight: 3.97 lbs.
Retail Price: $1995.00
Oor with Hypsos Power Supply and .5 Meter Ferrum Power Link Cable: $3190.00
Download the Erco whitepaper, which describes its features, by clicking here.
Specifications
Output Gain: balanced -5.8 dB, +6 dB, +17.8 dB;
single ended -11.8 dB, 0 dB, +11.8 dB
Operation: fully balanced, proprietary IC power amp
Electrical Inputs: m5.5/2.5 mm DC connector center positive;
proprietary Ferrum Power Link (FPL) 4-pin DC connector
Analog Inputs: RCA (Consumer level; Pro option with future software update)
Digital Inputs: USB-C (MQA, up to PCM 32-bit/384 kHz,
DSD256, DoP128); S/PDIF coaxial
(MQA, up to PCM 24-bit/192 kHz, DoP64); S/PDIF optical
(MQA, up to PCM 24-bit/96 kHz guaranteed,
should work up to PCM 24-bit/192 kHz and DoP64 –
depends on user’s optical cable and transmitter)
DAC Chip: ESS Sabre ES9028PRO
PCM Sample Rates: 44.1 / 48 / 88.2 / 96 / 176.4 / 192 / 352.8 / 384 kHz
DSD Sample Rates: 2.8224 / 3.072 / 5.6448 / 6.144 / 11.2896 / 12.288 MHz
MQA: onboard decoder and renderer (USB, OPTO and COAX inputs)
DAC Resolution: PCM up to 384k@32bit; DSD up to 256
(11.2 MHz / 12.2 MHz)
Headphone Jack Outputs: balanced 4.4 mm (TRRRS);
unbalanced 6.35 mm (TRS)
Line Outputs: balanced XLR; unbalanced RCA (both Consumer level;
Pro with future software update)
Volume Control: analogue with bypass option (bypass for line outputs only)
Frequency Response: 10 Hz – 30 kHz (+/- 0.05 dB);
10 Hz – > 200 kHz (+/- 1 dB)
Unbalanced Output Power: 300 mW into 300 Ω; 1.7 W into 50 Ω
Balanced Output Power: 1.2 W into 300 Ω; 6.1 W into 50 Ω
THD - Balanced Output: < 0.00018% / -115 dB, 1 mW into 16 Ω;
< 0.00018% / -115 dB, 100 mW into 16 Ω
THD - Unbalanced Output: < 0.00032% / -110 dB, 1 mW into 16 Ω;
< 0.00057% / -105 dB, 100 mW into 16
Analog Dynamic Range: 130 dB (A-weighted)
Digital Dynamic Range: 120 dB (A-weighted)
Input Impedance: 47 kΩ
Balanced Output impedance: 44 Ω on pre-amp
Unbalanced Output Impedance: 22 Ω on pre-amp
Headphone Jack Output Impedance: < 0.3 Ω
Power Consumption at Idle: <15 W
Included Power Adapter: 100-240 VAC to 22-30 VDC
Dimensions: 8.6” wide x 8.1” deep x 2.0” high
Weight: 3.97 lbs.
Retail Price: $1795.00
Erco with Hypsos Power Supply and .5 Meter Ferrum Power Link Cable: $2990.00
Specifications
Operation: Fully balanced, proprietary IC
DAC Chip: ESS Sabre ES9038PRO
DAC Resolution: 768k/32bit, DSD 256
Digital Inputs: AES/EBU (up to 196kHz/24bit, DoP 64)
Optical S/PDIF (up to 96kHz/24bit guaranteed)
Coaxial S/PDIF (up to 192kHz/24bit, DoP 64)
USB-C (up to 768kHz/32bit, DSD 256)
ARC (up to 192kHz/24bit), TV input with CEC
I2S (up to 768kHz/32bit, DSD 256), PS Audio® compatible
MQA Capability: Decoder and renderer on all digital inputs
Analog Inputs: 1 pair RCA
Analog Input Maximum Voltage: 9.5V RMS (2 – 3.5V RMS recommended)
Analog Input Impedance: 47kΩ
Line Outputs: Balanced XLR; unbalanced RCA
Volume Control: Analog with bypass option / digital for DAC operation only
Output Level @ 0dB FS 1kHz Sinewave: 9.3V RMS balanced,
4.65V RMS unbalanced
Frequency Response: 10Hz – 200kHz, +/- 0,1dB
Total Harmonic Distortion: DAC: -121dB (0,00009%); THD+N: -115dB (unweighted)
Analog Input: -123dB @ 2V RMS output level
Dynamic Range: Digital: 127dB (A-weighted)
Analog: 127dB (A-weighted)
Crosstalk: -120dB for 1kHz, better than -100dB for 20Hz -20kHz
Output Impedance: 22Ω unbalanced; 44Ω balanced
Power Consumption: 10W idle / 15W max
Power Inputs: Center positive 5.5mm and 25mm DC connector;
proprietary FPL 4-pin DC connector (FPL), 22-30 VDC
Included Power Adapter: 100-240 VAC to 24 VDC
Dimensions: 8.6” wide x 8.1” deep x 2.0” high
Weight: 3.97 lbs.
Retail Price: $2795.00
Wandla with Hypsos Power Supply and .5 Meter Ferrum Power Link Cable: $3990.00
Download the Hypsos whitepaper, which describes its features, by clicking here.
Specifications
Electrical Input: 110-120 volts AC/60Hz; C14 power inlet;
use holder with power on/off switch plus
two-stage EMI filter for low impedance load
with better noise attenuation in low
frequency applications
Mains Cable: US/EU/UK
DC OUT Cable: 5×2.5mm DC plug; custom cables made
to order at additional cost
Output Voltage Range: 5-30 volts
Max Continuous Output Current Below 13.3 volts: 6 amps
Max Continuous Output Current Above13.3 volts: 7.5 amps
Maximum Impulse Current: 9 amps
Maximum Impulse Power: 9 amps (270 watts for 30 volts DC)
Max Continuous Output Power Below 13.3 volts: 65 watts
Max Continuous Output Power Above 13.3 volts: 80 watts
Primary Winding Fuse: 250V 2A slow blow
Secondary Winding Fuse: Littlefuse 154004T, 4A
Dimensions: 8.6” wide x 8.1” deep x 2.0” high
Net weight: 6.2 lbs.
Retail Price: $1195.00 with .5 Meter Ferrum Power Link Cable Included
Ferrum Power Link
4 pin to 4 pin DC upgrade power cord to connect Ferrum components.
Retail Prices –
0.5 Meter Length: $99.00
1.0 Meter Length: $128.00
1.5 Meter Length: $157.00
2.0 Meter Length: $186.00
DC Jack Power Cord
4 pin to 2.1mm or 2.5mm plug. Can be used with Ferrum components
or to connect other compatible components to Hypsos.
Retail Prices –
0.5 Meter Length: $99.00
1.0 Meter Length: $128.00
1.5 Meter Length: $157.00
2.0 Meter Length: $186.00
Hypsos Micro USB
For use when updating Ferrum firmware and connecting devices
other than those offered by Ferrum.
Retail Prices –
0.5 Meter Length: $129.00
1.0 Meter Length: $158.00
1.5 Meter Length: $187.00
2.0 Meter Length: $216.00
Ferrum Power Splitter
Allows the use of two compatible devices with one
Hypsos Power Supply. Price includes one 0.5 meter
Ferrum Power Link.
Retail Price: $249.00
Ferrum is not available for purchased in our Online Store. Purchases must be made in our showrooms, by telephone, or by email. Be sure to call us with any questions.
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