CustomArt Harmony 8 or 8 Pro IEM
CustomArt Harmony 8 or 8 Pro IEM

Achieve Harmony

You want the sound separation and detail of professional IEMs, but you don’t want to forego a wide soundstage. Created as a link between the professional world of the CustomArt Pro Series and the musical appreciation of their Music Series, the CustomArt Harmony 8 and 8 Pro are designed to give you the best of both worlds.

Note: This will be the only offering of the Harmony 8 and 8 Pro this year, so act quickly to secure your pair. You have your choice between the Harmony 8 and Harmony 8 Pro models at check-out. We will contact you after the drop to coordinate sending your impressions to the manufacturer. You are responsible for the shipping of impressions to CustomArt. For members in Poland, your shipping charge will be reduced to $0 when the drop ends.

This drop is limited to 10 units.

CustomArt Harmony 8 or 8 Pro IEM


CustomArt allows you to truly personalize your custom in-ear monitors. At check-out, you can select the following options for each shell: Color, Finish, Canal Color, Faceplate, and Artwork Graphics. Additionally, you can select the color of your Detachable Cable. To check out an album of some finished products, head over to CustomArt's Facebook page.

CustomArt Harmony 8 or 8 Pro IEM

Sound Design

Featuring eight balanced armature drivers with a three way crossover in Single Phase configuration, the Harmony 8 and 8 Pro offer a warm and spacious sound signature that really shines when listening to dynamic genres. With two drivers dedicated to the bass, two catering to the low-mids, two for the full range, two tweeters, and vented receivers for better bass response, the Harmony line gives you chest-rattling bass drops, lush and velvety vocals, naturally decaying cymbals, and an overall sound signature that emphasizes musicality. The Harmony 8 Pro brings extension and energy to the highs, highlighting every minute detail in the upper end, whereas the Harmony 8 offers a more mid-forward sound with smooth, less-aggressive approach to treble.

CustomArt Harmony 8 or 8 Pro IEM


Thoughtfully crafted from silicone, the shells are softer, more flexible, more comfortable, and offer greater noise isolation than the predominant acrylic models. With the ability to perform exceptionally well with either a high or low impedance source, the Harmony 8 and 8 Pro will blow your mind even more when used with your favorite headphone amp.

CustomArt Harmony 8 or 8 Pro IEM


  • 8 balanced armature drivers (dual low, dual low-mid, dual full range, dual tweeter)
  • 3-way crossover in single phase configuration
  • Vented receivers for better bass response
  • Damper-free design
  • Silicone body
  • Sensitivity: 107 dB at 1 kHz at 0.1 V
  • Impedance: 50 Ohms at 1 kHz
  • Harmony 8 frequency response: 10 - 18,900 Hz (+-20dB into 711 ICE coupler)
  • Harmony 8 Pro frequency response: 10 - 20,000 Hz (+/-10 dB into 711 ICE coupler)
  • Manufacturer 12-month warranty


All orders will be shipped by the vendor.

Estimated ship date is Feb 24, 2016 PT.

After the drop ends, payment will be collected. To deliver the best value to the group the request will then be submitted to the vendor up front, making all sales final. Be sure to check the discussion page for updates.