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Ferrum Erco [Gen 2]

$4,999.00

or from $3,499.00 today & 5 weekly interest-free payments of $300.00 with Laybuy

We Will Beat any Ferrum pricing

And its all on display for demo

Ferrum ERCO [Gen 2] , desktop high end just became a thing…
oh, and it’s pronounced ertso, not airco

Like a top chef who uses his ingredients freshly and grown from his own garden, we integrated parts of the awarded HYPSOS technology and lend some of OOR’s magic to lay the first bricks for ERCO. Then we proceeded to add our culminated 20 years’ worth of experience in making DA converters. And man, did we pull it off. We managed to get the best out of our two winners and put it in our new sibling, adding awesome DA conversion to the mix.

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Upgrade of the original ERCO to ERCO Gen 2 includes:

  • firmware based on SERCE software architecture
  • I/V stage improvement
  • added 768 kHz support (USB only)
  • added DSD512 playback
  • DSP updated (exactly as in WANDLA):
    • MQA decoder and renderer works only for MQA signals
    • replaced ESS filter with HQ Apodizing filter
    • disabled first-stage filters for high sample rates (≥352.8 kHz)
  • improved DAC chip configuration
  • changes from firmware v1.0.3 of the original ERCO:
    • adjusted signal level to RED BOOK (2V unbal / 4V bal. RMS)
    • reduced intermodulation distortion for full-scale signals

 

 

The name ERCO (not pronounced airco but ˈert͡so) is Esperanto for ore. We took to Esperanto for the name inspired by its creator Ludwik Lejzer Zamenhof, who used to live around the corner from our offices near Warsaw. Zamenhof started developing Esperanto in his childhood while still in school, pursuing peace around the world where one language would bring together humankind. We want to do the same through pure and honest music reproduction. In the end it brings peace to the mind.
Marcin HamerlaFounder and CEO HEM

Unique output cable design: two wires delivering the power and two wires providing the feedback to ensure flat voltage at every moment. We named this technique Ferrum Power Link (FPL) and it eliminates the harmful effects of the cable’s resistance effectively improving transient response. The current delivery speed at the powered device’s input is significantly improved.

ERCO [Gen 2] comes with a carefully selected DC power adapter. To get the most out of ERCO [Gen 2] you can connect it with HYPSOS using our proprietary Ferrum Power Link DC power cable. This FPL cable can be ordered separately.

Improvements brought to you by ERCO [Gen 2]

The I/V converter stage has better overall performance and SERCE’s DSP engine provides oversampling using DDF prefered HQ Apodizing digital filter, which get the most out of the DAC chip almost emulating WANDLA performance.. Last but not least maximum resolution is now PCM 768kHz and DSD512.

Proprietary Technology

Industry leading technology is applied. All digital ports are optimised for audio, MQA decoding and rendering is optimised for use with internal ARM chip.

Suited for high end personal audio

Connect your favourite headphones to the balanced 4,4mm jack or unbalanced 6,35mm headphone jack outputs or powered loudspeakers on your desktop to the XLR or RCA outputs to perform to their max.

Clearing the path for high end audio

Perfect mix of flagship Ferrum technology combined with high grade in house developed Digital to Analog conversion. Choose from three digital and one analog input.

Discrete/IC hybrid design

Ultra-wideband ICs fine tuned for audio use to achieve the best possible analog quality.

Enhanced transparency

The whole design remains focussed on a balanced and very transparent sound signature, making listening fatigue something of the past.

Truly Balanced

The signal path is truly balanced from early D/A stage and becomes truly balanced using the RCA inputs.

Ferrum Power Link

ERCO performs very, very good right out of the box. But ERCO is made to excel above and beyond when used together with HYPSOS. We use what we dubbed our Ferrum Power Link (FPL in short) to connect the two. HYPSOS then will perform to its maximum, unleashing unheard musicality from the combination with ERCO.

  • Headphone 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
  • Power inputs: 5.5/2.5 mm DC connector center positive; proprietary FPL 4-pin DC connector (FPL)
  • Analog inputs: RCA (Red book level 2V RMS recommended, PRO level supported)
  • Digital inputs: USB-C (MQA, up to PCM 32-bit/768kHz, DSD512, DoP256); 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 of 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 / 705.6 / 768 kHz
  • DSD sample rates: 2.8224 / 3.072 / 5.6448 / 6.144 / 11.2896 / 12.288 / 22.5792 / 24.576 MHz
  • DAC resolution: PCM up to 768k@32bit; DSD up to 512 (22.6 MHz / 24.6 MHz)
  • MQA: decoder and renderer (USB, OPTO and COAX inputs)
  • Headphone jack outputs: balanced 4.4 mm (TRRRS); unbalanced 6.35 mm (TRS)
  • Line outputs: balanced XLR; unbalanced RCA (both Red book level: 4V RMS bal./2V RMS unbal.)
  • 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)
  • Output power unbalanced: 300 mW into 300 Ω; 1.7 W into 50 Ω
  • Output power balanced: 1.2 W into 300 Ω; 6.1 W into 50 Ω
  • THD on balanced output: < 0.00018% / -115 dB, 1 mW into 16 Ω; < 0.00018% / -115 dB, 100 mW into 16 Ω
  • THD on unbalanced output: < 0.00032% / -110 dB, 1 mW into 16 Ω; < 0.00057% / -105 dB, 100 mW into 16 Ω
  • Dynamic range analog: 129 dB (A-weighted)
  • Dynamic range digital: 117 dB (A-weighted)
  • Input impedance: 47 kΩ
  • Output impedance unbalanced: 22 Ω on pre-amp
  • Output impedance balanced: 44 Ω on pre-amp
  • Output impedance Headphones: < 0.3 Ω
  • Power consumption: idle <15 W
  • Power adapter: 100-240 VAC to 22-30 VDC
  • Dimensions (W x D x H): 21.7 cm x 20.6 cm x 5 cm / 8.6” x 8.1” x 2.0”
  • Weight: 1.8 kg / 3.97 lbs

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