Building on the immense and much applauded Opus Mia the Opus Melius moves the bench mark again. Now featuring an all new bespoke 10mm Amorphous Diamond like Carbon dynamic (A.D.L.C) wide band driver combined with the spectacular dual electrostatic with inbuilt amplifier.
This driver combination enables the Opus Melius to deliver true to life sound like the Opus Mia but adds additional layers of complexity that had been hidden in the track before.
The bass is fast, organic and a step change in quality. This is the best sub and mid bass yet with zero bleed into the midrange.
Midrange and vocals have been improved and moved forward to bring you an additional layer of excitement and engagement.
Treble is ultra crisp and precise, fast and full of sparkle but with no fatigue.
Detail retrieval is a marked improvement over the Opus Mia and although it doesn't try and falsely push the details forward you will immediately hear things you had not before which will offer you again a greater engagement and connection with the music without it becoming analytical.
Staging is superb and quite holographic with greater depth and width.
The Opus Melius features the IMR acoustic tuning nozzle system to further fine tune the sound to your perfect sound signature.
The Opus Melius is Limited to just 99 units on a limited build and marks the end of the end of the Opus series. 
The drivers are encased in an light weight compact all anodised aluminium CNC chassis for long term durability and finish.
Hand assembled and driver matched for unrivalled finish and sound!
  • 10mm bespoke A.D.L.C dynamic driver + dual electrostatic driver with internal amplifier
  • 8 acoustic audio nozzles + 6 acoustic dampers
  • 2 Pin detachable cable (3.5mm/2.5mm + 4.4mm balanced)
  • Frequency response: 8 - 70000Hz
  • Impedance: 32 Ohm
  • Sensitivity: 102 +/- 3DB
  • Interchangeable faceplate covers in Blue, red and gold included
  • 24ct Gold plated 3.5mm Jack
  • 1.4M length OFC cable
  • 6.35mm Adapter
  • Carry case for all equipment
  • Small pocket carry case
  • Huge selection of ear tips for the perfect fit


Shipping starts from the 14th June


Run Time

100hrs run in time is required for optimum sound reproduction.

Hard Case

All IMR IEMs come with a hard bodied storage case.


Huge selection of ear tips for the perfect fit.