Compared to the Final Audio Design Adagio II that we reviewed in the past which is a bass centric IEM. The Heaven II is different as it focus on mid to the high range. Unfortunately this does come at the cost of lower bass, not a big issue with me since I’m into acapella and physical instrumental type of songs. The Heaven II is an entry level to the heaven’s range. | Calvin Pixels | Calvinpixels | Final Audio Design Heaven II Review

It uses a balance armature driver with a mechanical filter to give its unique clean sound characteristic. House in a stainless steel enclosure giving it the premium feel, look and weight. Yes is weight 16 grams, lightweight. It has a 1.2 meter long flat style cable that does tangle sometimes but untangling is easy. Depending which country you packing maybe be different, come with several additional size eartips in different forms ( A, B and E…. check their website for more into, essentially change the sound characteristics futher but not much) and carrying case (some are soft, other are hard hippo case).

Technical Specification

  • Housing: Machined stainless steel
  • Driver: Balanced armature
  • Sensitivity: 102dB
  • Impedance: 16Ω
  • Weight: 16g
  • Cord length: 1.2m | Calvin Pixels | Calvinpixels | Final Audio Design Heaven II Review

Audio Quality

Pia Mia – Do it Again
It is there but faint lack body, energy is non existent. Vocal stand out more.

Ed Sheeran – Touch n Go
The guitar tone has have a solid body to it. You can hear the vibrations of the guitar chords, the high tones are prefect despite being an entry level to the heaven’s series. Vocal is outstanding, every diction and pronunciation is clear.

Violinder – Raindrops
Piano/Violin tone are super sharp and crystal clear at the high frequency (prefer this over the “warm” muffled tone). Does out shine the bass/drum a lot. Just my type of IEM.


If you a bass/pop/EDM song lover get the Adagio II but if you are like me, who love acapella and instrumental type of songs get the Heaven II. The Heaven II is great from the middle to the high frequency. It has the sharp tones/pronunciation and not the so called “warm” tone (aka the muffled type that many like……). This has been always my top 5. I love this even after 2 years we had review them.

Purchase the Final Audio Design Heaven II Here


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