• Click to contact us
  • [email protected]
  • EU Customers
  • International Delivery
  • Contact Us
  • 30 Day Returns
  • FAQ
Newsletter
MCRU MCRU
  • Product Range
    • MainsMains
    • DIYDIY
      diy-mega1
      • DIY SECTION
        • Cable Off the Reel
        • Heatshrink Sleeving
        • Fuses
        • Mains Plugs
        • Audiophile-Grade Solder
      diy-mega2
      • DIY SECTION
        • DIY Mains Power Lead Sets
        • Speaker & Amplifier Binding Posts
        • IEC & Fig.8 Connectors
        • XLR & RCA Connectors
        • Braided Sleeving for Cables
      Quick view
      Add to wishlist
      Add to basket

      Yes – THE YES ALBUM – Analogue Productions Atlantic 75 Series Hybrid SACD

      £45.00
      Quick view
      Add to wishlist
      Add to basket

      Yes – Fragile – Analogue Productions Atlantic 75 Series SACD

      £45.00
      MCRU
      IeGO
      Furutech
      De-Oxit Products
      Black Rhodium
      Beldan
      AMR
    • HiFi CablesHiFi Cables
      hifi-cables-mega1
      • HIFI CABLES
        • Analogue Interconnects
        • Balanced (XLR) Cables
        • RCA & XLR Connectors
        • Speaker Binding Posts
        • USB Cables
        • Headphone Cables
        • Ethernet Cables
      hifi-cables-mega2
      • HI-FI CABLES
        • Clearance Cables
        • Digital Cables
        • Loudspeaker Cables
        • Loudspeaker Plugs
        • HDMI Cables
        • iPod & MP3 Cables
        • Subwoofer Cables
      LATEST PRODUCTS
      • Furutech Fig.8 Mains Power Lead, 1.5 Metres £195.00 – £302.00
      • Mains Cables R Us No.11 Power Lead
        Rated 5.00 out of 5
        £65.00 – £158.00
      • Belden 19364 Audio-Grade Mains Cable sold per metre for DIY
        Rated 4.75 out of 5
        £12.00
    • Power SuppliesPower Supplies

      power-supplies-mega1
      • Power Supplies
        • DAC Power Supplies
        • Streamer Power Supply's
        • NAS Drive Power Supplies
        • Linear Power Supply Selector
        • Custom Built Power Supplys
      power-supplies-mega2
      • Power Supplies
        • Music Server Power Supplies
        • Squeezebox Power Supplies
        • Turntable Power Supplies
        • Wireless Router PSU's
      ON SALE NOW
      • Oyaide PA-2075 DR Tone-Arm Cable £265.00
      • Oyaide C-037 Rhodium/Silver Plated IEC Connector OFFER
        Rated 5.00 out of 5
        £102.00 Original price was: £102.00.£72.00Current price is: £72.00.
      Mofi
      MCRU
      Longdog Audio

    • Computer AudioComputer Audio
      computer-audio-mega1
      • COMPUTER AUDIO
        • DAC's
        • Music Storage Systems
        • Portable Device Cables
        • Music Servers
      computer-audio-mega2
      • COMPUTER AUDIO
        • Ethernet Cables
        • Portable Audio
        • USB Cables
        • SACD's & XRCD's
      FEATURED PRODUCTS
      • Tellurium Q Black II Speaker Cables product image on white background Tellurium Q Black II Speaker Cables
        Rated 5.00 out of 5
        £119.00 – £952.00
      • Linear Power Supply For Clearaudio Turntables
        Rated 5.00 out of 5
        £240.00 – £595.00
      PS Audio
      Melco
      MCRU
      Longdog Audio
      Furutech
    • Vinyl EssentialsVinyl Essentials
      vinyl-essentials-mega1
      • Vinyl Essentials
        • Record Storage
        • Turntables
        • Tonearms & Headshells
        • Phono Stages
        • Record Care Services
      vinyl-essentials-mega2
      • Vinyl Essentials
        • Record Cleaning Brushes
        • Turntable Isolation Feet
        • Technics SL1200 Upgrades
        • Tonearm Cables
        • Vinyl LP's
      vinyl-essentials-mega3
      • Vinyl Essentials
        • Turntable Mats & Record Clamps
        • Record Cleaning Machines
        • Record Inner Sleeves
        • Record Cleaning Fluids
        • Cartridges
      Latest Products
      • First Watt Sit-5 Power Amplifier - Pair £9,490.00
      • Oyaide PA-2075 DR Tone-Arm Cable £265.00
      Tonar International
      Mofi
      MCRU
      Furutech
      Blue Horizon
      Benz Micro
      Analogue Productions
    • AccessoriesAccessories
      accessories-mega1
      • ACCESSORIES
        • Equipment Supports
        • Cable Burn-in Service
        • Award Winners
        • Loudspeaker Accessories
      accessories-mega2
      • ACCESSORIES
        • Cleaning & More Accessories
        • Streaming Accessories
        • Hi-Fi Racks & Stands
        • Audiophile Valve / Tubes
      Quick view
      Add to wishlist
      Add to basket

      Yes – THE YES ALBUM – Analogue Productions Atlantic 75 Series Hybrid SACD

      £45.00
      Quick view
      Add to wishlist
      Add to basket

      Yes – Fragile – Analogue Productions Atlantic 75 Series SACD

      £45.00
      Townshend Audio
      MCRU
      Furutech
      De-Oxit Products
      Blue Horizon
      Black Rhodium
    • HiFi EquipmentHiFi Equipment
      hifi-equipment-mega1
      • HI-FI EQUIPMENT
        • Headphone Amplifiers
        • Amplifiers
        • Music Servers
        • Phono Amplifiers
      hifi-equipment-mega2
      • HI-FI EQUIPMENT
        • Pre Amplifiers
        • Disc Players | Transports
        • DAC's
      Quick view
      Add to wishlist
      Add to basket

      Yes – THE YES ALBUM – Analogue Productions Atlantic 75 Series Hybrid SACD

      £45.00
      Quick view
      Add to wishlist
      Add to basket

      Yes – Fragile – Analogue Productions Atlantic 75 Series SACD

      £45.00
      PS Audio
      Music First Audio
      Melco
      Longdog Audio
      Furutech
    • SpeakersSpeakers
    • HeadphonesHeadphones

      headphones-mega1
      • Headphones
        • Headphone Cables
        • DAC's Headphone Amplifiers
        • Headphones
        • Headphone Stands
      Music First Audio
      MrSpeakers
      Longdog Audio
      Furutech

    • MusicMusic
      claire-teal-mofi
      • Music
        • Vinyl
        • Vinyl Pre-Orders
        • CD's
        • XRCD's
        • Reel to Reel
        • SACD's
      Reference Recordings
      Mofi
      Chasing the Dragon
  • Shop by Brand

    • BRANDS
      • Acoustical Systems
      • Acrolink
      • AECO
      • Air Tight
      • AMG
      • Ammonite Audio
      • AMR
      • Analogue Productions
      • Belden
      • Benz Micro
      • Black Rhodium
      • Black Ravioli
    • BRANDS
      • CAD
      • Carbide Audio
      • Chasing the Dragon
      • Critical Mass Systems
      • De-Oxit Products
      • DS Audio
      • Furutech
      • Glanz Labs
      • HiFi Tuning
      • IeGO
      • Knosti
    • BRANDS
      • Lab 12
      • Lapp Cable
      • Longdog Audio
      • Lumin
      • Martin Kaiser
      • MCRU
      • Melco
      • MK
      • Mobile Fidelity
      • Music First Audio
    • BRANDS
      • Neotech
      • Oyaide
      • Pass Labs
      • Phasemation
      • Pure Pleasure
      • Puritan Audio Laboratories
      • PS Audio
    • BRANDS
      • Reference Recordings
      • Slic Innovations
      • Supra Cables
      • Synergistic Research
      • Tacima
      • Tellurium Q
    • BRANDS
      • Tonar International
      • Townshend Audio
      • WBT
      • Xhadow Connectors

  • About us
    • Blog
  • Giveaways
  • Clearance
  • Pre-Owned
  • Sale
    • Make An Offer
    • Cables
    • Clearaudio Clearance
    • HiFi Equipment
    • Mains
    • Music
    • Vinyl Essentials
Login / Register
Search
Wishlist
15 items £6,103.21 (incl. VAT)
Menu
15 items £6,103.21 (incl. VAT)
View basket “Ferrum Audio – OOR – Headphone amplifier” has been added to your basket.
View basket “Ferrum Audio – OOR – Headphone amplifier” has been added to your basket.
Click to enlarge
Home HiFi Equipment Headphone Amplifiers Ferrum Audio – Erco Headphone Dac / Amplifier
Ferrum Audio - Hypsos Hybrid Power Supply £1,100.00
Back to products
Ferrum Audio - OOR – Headphone amplifier £2,000.00
Ferrum Audio

Ferrum Audio – Erco Headphone Dac / Amplifier

£1,795.00

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

Add to wishlist
Categories: DAC's, Headphone Amplifiers Tags: Erco, Ferrum Audio
Share:
  • Description
  • Additional information
  • Reviews (0)
Description
  • ERCO fully balanced headphone DAC/AMP
  • Proprietary IC power amp design
  • Proprietary optimised-for-audio digital inputs
  • Proprietary optimised MQA rendering and decoding for ARM chip
  • Proprietary 4-pin Ferrum connector for HYPSOS
  • Balanced 4,4mm jack and unbalanced 6,35mm jack headphone outputs
  • Balanced XLR and unbalanced RCA line outputs

Features

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.

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.

Discrete/IC hybrid design
Ultra-wideband ICs fine tuned for audio use to achieve the best possible analog quality.

Ease of use
Hassle free operation. Only three knobs on the front panel to control the most important settings.

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.

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

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

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. Ferrum use what they dubbed their 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 Amplifiers

Ferrum Audio – Erco Headphone Dac / Amplifier

£1,795.00
Like a top chef who uses his ingredients freshly and grown from his own garden, Ferrum integrated parts of the awarded HYPSOS technology and lend some of OOR’s magic to lay the first bricks for ERCO. Then Ferrum proceeded to add their culminated 20 years’ worth of experience in making DA converters. And man, did Ferrum pull it off. They managed to get the best out of their two winners and put it in Ferrum's new sibling, adding awesome DA conversion to the mix.
Add to wishlist
Add to basket
Quick view

Ferrum Audio – OOR – Headphone amplifier

£2,000.00
OOR will redefine the category of headphone amplifiers. OOR will drive any headphones effortlessly to the max of their potential, while preserving the essence of the music it amplifies. Ultra low distortion, zero fatigue, huge dynamics and unrivaled detail result in ultimate enjoyment. OOR actually makes something that is very difficult to accomplish, seem like the most natural thing on earth.
Add to wishlist
Add to basket
Quick view

Ferrum Audio – Wandla HP Dac with Headphone Amplifier

£3,300.00
WANDLA HP DAC/PREAMP with Headphone AMPLIFIER - Fully Balanced - WANDLA HP offers a fully balanced, composite IC headphone amplifier design, fine tuned for WANDLA.
Powerful - WANDLA HP’s headphone amplifier can output a hefty 3.5 Watts at 50 Ω (balanced). Dynamic - WANDLA HP’ headphone amplifier has an impressive dynamic range of 122 dB. Proprietary optimized ARM chip offers the shortest signal path possible, making 5 chips redundant Four proprietary Signalyst filters Proprietary 4-pin Ferrum connector for HYPSOS Balanced XLR and unbalanced RCA line outputs Digital and Analogue volume control EES Sabre ES9038PRO with selected filter Remote control included
Add to wishlist
Add to basket
Quick view

Furutech ADL GT40a USB DAC + Phono Stage + Headphone Amp

£555.00
Rated 5.00 out of 5
 
  • New model now in stock
  • High performance
  • DAC + ADC + Phono Stage
  • Headphone Amplifier
  • 6 Moons Review
Add to wishlist
Add to basket
Quick view

LAB12 HPA OTL Tube Headphone Amplifier – Preamplifier – USB DAC

£1,195.00
This is where it all started for the Lab12. Our love for music and high-end audio was our first and foremost challenge, explored years back throughout the headphone pre-amplifier. Dealing with the fragile signal and transforming it into the true high-end potent audio headphone amplifier is not the task, that everyone dares to explore. Full Review Here
Add to wishlist
Add to basket
Quick view

Linear Power Supply for Furutech ADL Stratos

£240.00
  • Award winning design
  • Fully regulated
  • Plug + play design
Add to wishlist
Add to basket
Quick view
Additional information
Weight 5 kg
Brand Ferrum Audio
Choose DC Connector 2.1mm , 2.5mm
Reviews (0)

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Related products

Ferrum Audio – Hypsos Dual Output Power Supply

£1,400.00
“The Ferrum HYPSOS, is a game changer, not only as an improvement over the standard power supplies, but as a versatile addition to many DACs. The HYPSOS, really is THE upgrade path to take if you want to hear what your digital front end can produce. “ David Robson, UK. Hifi reviewer at Hifi Pig Magazine. Unique output cable design: two wires delivering the power and two wires providing the feedback to ensure flat voltage at every moment. This technique 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. HYPSOS comes with one of the two high quality DC power cables fitted with a 5,5x2,5mm and a 5,5x2,1mm DC plug, to connect to the most commonly used DC inlets. If you need different type of DC plug please contact us.
Read the White Paper Here
Add to wishlist
Add to basket
Quick view

Ferrum Audio – Power Link DC to DC Power Cable

£100.00
The Ferrum Power Link DC Power Cable is designed to connect the Hypsos power supply to the OOR headphone amp, and features two separate wires delivering power and two wires providing the feedback in order to ensure stable voltage at all times.
Add to wishlist
Add to basket
Quick view

Ferrum Audio – Wandla Dac – Pre Amplifier

£2,795.00
Introducing the WANDLA DAC and Pre-Amplifier from Ferrum Audio. Expertly crafted with the highest quality components, the WANDLA DAC offers exceptional audio performance and transparency at an unprecedented price.
Add to wishlist
Add to basket
Quick view

Ferrum Audio – Wandla Dac – Pre Amplifier GoldenSound Edition

£3,400.00
WANDLA GoldenSound Edition, fully balanced DAC/PREAMP
New features include elevated digital headroom, spatial enhancement, tube mode, impact+ Proprietary fully balanced modified IC pre-amplifier, fine tuned for WANDLA GoldenSound Edition Specially programmed USB, and tuned coaxial and optical S/PDIF, AES, ARC and I2S ports, optimized for audio Proprietary optimized ARM chip offers the shortest signal path possible, making 5 chips redundant Four proprietary Signalyst filters Proprietary 4-pin Ferrum connector for HYPSOS Balanced XLR and unbalanced RCA line outputs Digital and Analogue volume control EES Sabre ES9038PRO with selected filter Remote control included
Add to wishlist
Add to basket
Quick view
Sold out

Musical Surroundings Phonomena II+ MM/MC Phonostage

£650.00

One Only In Silver @ £650.00

The Phonomena II+ is the successor in our affordable phono preamplifier series, celebrating 15-years in the market. The Phonomena II+ features an improved chassis design, based on our more expensive Nova II, and is available in both black and silver finish. Boasting a new circuit board layout, the Phonomena II+ delivers discrete dual-mono signal paths, affording the listener more vibrant and dynamic music reproduction with a “blacker” background.
Add to wishlist
Read more
Quick view

Pass Labs HPA-1 Headphone Amplifier

£3,695.00
  • I ONLY EX-DEM WITH ALL PACKING AND FULL WARRANTY
  • The HPA-1 headphone amplifier was designed ground-up to become what we believe is one of the very best sounding headphone amplifiers available today. With low feedback, wide bandwidth and a direct coupled MOSFET output stage, this musical instrument drives even the most difficult headphone loads with ease, power and grace. The HPA-1 also functions as a line-level preamplifier that sonically rivals much higher-priced competition. The measured performance is superb and the sound even better.
Add to wishlist
Add to basket
Quick view
New

PS Audio PMG Signature 512 DAC

£8,995.00
At the heart of the PMG Signature 512 DAC is a breakthrough in digital audio: our PureStream DSD512 engine. Running at a blazing 22MHz, PureStream upsamples any incoming PCM or DSD signal to a native 8X DSD stream—far beyond standard formats and completely free from PCM conversion or decimation. This ultra-high-resolution DSD stream is then passed through our SpectraWave 64-Tap Sequencer, which time-aligns and refines the signal with surgical precision, lowering noise and distortion while preserving every musical nuance. From there, it flows directly into a simple, elegant analog low-pass filter—no complex conversion stages, just pure music. The 512 doesn’t rely on off-the-shelf DAC chips. This is a custom-designed platform built from the ground up to achieve what no other DAC has: sonic transparency with SINAD better than -100dB and vanishingly low output noise. Multiple ultra-stable reclocking circuits, galvanic isolation between all digital inputs, and full separation between digital and analog sections ensure jitter-free, noise-immune performance. And yes, the PMG Signature 512 also features our renowned Digital Lens technology, ensuring that incoming digital data is perfectly reorganized and reclocked before ever reaching the PureStream engine. Every effort in its design—from input to output—is focused on preserving imaging, tonal richness, and musical truth. One listen, and you’ll know: this is unlike anything you’ve heard before. The PMG Signature 512 DAC is not just a component—it’s a revolution in digital audio.
Add to wishlist
Select options
Quick view
Sold out

TOPPING D90 MQA Balanced DAC

£695.00
Balanced DAC AK4499 XMOS XU216 I2S 32bit 768kHz DSD512 MQA Black
A direct successor to the D70 Topping, the D90 benefits from the same refinements as its big brother while updating its DAC with a newer and more efficient version, the AK4499 AKM. For the rest, it largely follows the excellent internal design of the previous model and its exceptional performance. This version includes an MQA decoder and supports full decoding of this type of file format on its USB input.  
Add to wishlist
Read more
Quick view
    Longdog Audio
    MCRU
    Mofi

      Ask a question

      TRENDING POWER SUPPLIES

      Designed by Nick Gorham of Longdog Audio, the very first power supply we sold was for the Squeezebox Touch, after one was sent to HiFi Choice magazine the reviewer Patrick Cleasby (ex BBC employee) said it was one of the biggest no brainers in hifi and awarded the power supply 5 stars and a recommended badge.
      Quick view
      Add to wishlist
      Add to cart

      Ferrum Audio – Hypsos Dual Output Power Supply

      £1,400.00
      Hot
      Quick view
      Add to wishlist
      Select options

      Linear Power Supply For Schiit Mani Phone Stage

      £240.00 – £595.00
      Quick view
      Add to wishlist
      Select options

      MCRU Linear Power Supply for Chord 2Yu Network Bridge

      £240.00 – £650.00
      Quick view
      Add to wishlist
      Add to cart

      Linear Power Supply for MYTEK LIBERTY DAC

      £235.00
      Quick view
      Add to wishlist
      Select options

      MCRU Audio Grade Kimber DC Power Cable

      £65.00 – £115.01
      Sold out
      Quick view
      Add to wishlist
      Select options

      Audiolab Q-DAC Regulated Linear PSU

      £360.00

        INTERNATIONAL DELIVERY

        Fast and reliable delivery

        30 DAYS RETURN

        Consumer protection program

        BEST QUALITY

        30 Years of Experience

        MONTHLY GIVEAWAY

        Signup to win

        FEATURED PRODUCTS

        The products every hi-fi enthusiast and Audiophile should own.
        • BEST SELLERS
        • SALES

        Belden 19364 Audio-Grade Mains Cable sold per metre for DIY

        £12.00
        Rated 4.75 out of 5
        • Please note we are temporarily out of stock
        • We will supply alphawire 1943 instead which is also made by belden
        • Same specification as 19364
        • Priced Per Metre
        Add to wishlist
        Add to cart
        Quick view

        Bussmann Gold Plated Audio Grade Mains Plug Fuse

        £6.00
        Rated 5.00 out of 5
        • Bussmann Fuse
        • Gold over silver plating
        • Sold per fuse
        • 3 | 5 | 10 | 13 Amp available
        Add to wishlist
        Select options
        Quick view

        Martin Kaiser Silver-Plated IEC Connector

        £6.95
        Rated 5.00 out of 5
        The number 1 audiophile IEC connector 1000's sold, silver plated to improve conductivity.
        Add to wishlist
        Add to cart
        Quick view

        MCRU £15 DIY Mains Lead Set

        £15.00 – £30.00
        Rated 4.67 out of 5
        • German cable with 2.5mm sq conductors
        • UK mains plug silver plated fuse
        • 1 metre of Lapp cable
        • German IEC connector
        • Up-grade able to silver plated connectors
        Add to wishlist
        Select options
        Quick view
        Xhadow Connectors
        WBT
        Vinyl Storage Solutions
        Vinyl Passion
        Verve Records
        Vermouth Audio
        TW Acustic
        Townshend Audio
        Topping
        Tonar International
        Timestep
        Thorens
        Thivanlabs
        The Vinyl Adventure
        Tellurium Q
        Technics

        40+ years tinkering with hifi cables + accessories has taught us a lot of things. If you want to get the improvements we have in our hifi system then you have come to the right place.

        MCRU, Burley Street,
        Elland, HX5 0AQ
        Phone: 01422 250590
        Email: [email protected]
        Opening Times
        Monday to Friday 10.00am till 3pm
        Saturday and Sunday by prior appointment
        Useful Links
        • Privacy Policy
        • Returns
        • Terms & Conditions
        • Contact Us
        • Latest News
        • Our Sitemap
        Recent Posts
        • What cables should I choose for my system?
          3rd November 2023 No Comments
        • Good Vibrations: Critical Mass Systems Center Stage Footers
          19th November 2018 No Comments
        • iFi Audio xDSD – High Octane Audio on the Go
          12th September 2018 No Comments
        Facebook Feed
        This message is only visible to admins.
        Problem displaying Facebook posts. Backup cache in use.
        PPCA Error: Due to Facebook API changes it is no longer possible to display a feed from a Facebook Page you are not an admin of. The Facebook feed below is not using a valid Access Token for this Facebook page and so has stopped updating.
        © 2024 Mains Cables R Us Limited | Company No: 0684332
        payments
        • Menu
        • Categories
        • MainsMains
        • DIYDIY
        • HiFi CablesHiFi Cables
        • Power SuppliesPower Supplies
        • Computer AudioComputer Audio
        • Vinyl EssentialsVinyl Essentials
        • AccessoriesAccessories
        • HiFi EquipmentHiFi Equipment
        • SpeakersSpeakers
        • HeadphonesHeadphones
        • MusicMusic
        • Home
        • Giveaways
        • Sale
        • About us
        • Product Range
        • Shop by Brand
        • Blog
        • Clearance
        • EU Customers
        • 30 Day Returns
        • International Delivery
        • Contact Us
        • Wishlist
        • Login / Register
        Shopping cart
        Close
        Sign in
        Close

        Lost your password?

        No account yet?

        Create an Account

        Be the first to learn about our latest trends and get exclusive offers

        SIGN UP TO OUR MAILING LIST AT MCRU

        Will be used in accordance with our Privacy Policy

        Start typing to see products you are looking for.
        Shop
        Wishlist
        15 items Cart
        My account