Design Now


Design Now

With the 308 Spyder, Jomo Audio (JM) brings music performances right to you. Created with a specific purpose of engagement and musicality enjoyment, the 308 Spyder focuses on extreme levels of immersion, allowing the auditory senses to transcend right into the middle of the musical performance through capturing and perfect portrayal of vibrancy, airiness and musical vibes.

308 Spyder presents itself as an incredibly fun and accurate audiophile monitor, when fed with an array of challenging audiophile tracks, it’s able to stay musical and dynamic, effortlessly displaying every inch of the details with zest and gusto.

308 Spyder features a brand new JM (Audiophile) crossover system which accentuates airiness overtones, spatial imaging as well as a clean natural sound. Highs and lows extensions are boosted through the JM(Audiophile) crossover system allowing a huge sense of space and keeping users highly engaged through the immersive nature of this implementation. 308 Spyder excels in delivering the emotional aspect of music.

8K 3D

Highly optimised and accurate recreation of your inner ear canal geometry with the latest digital production process. State of art end-to-end digital production procress starting with high precision 3D scanning, preserving the every minute detail of your ear impressions. Processed by professional CAD software system and finally printed with the latest 8K resolution 3D printer. Lastly polished and assembled by highly experienced Jomo craftsmen with premium finishings of your choice


CSU utilizes both electronics filtering design and acoustic path design to create a unique crossover system that help to eliminate unwanted frequency from the driver and smooth the frequency response. Producing wider frequency range as well as improving SPL at super high frequency thus creating a full-bodied engaging sound with a natural sound stage.
Jomo developed 3 new types of CSU, Studio, Live, Audiophile to be employed in different setups and configuration based on models.


Signature Jomo Audio CIEMs comes with a very special set of paint/color option. Partnered with a widely acclaimed automotive paint and finish manufacturer into formulating IEM suitable finishes and chassis design that is completely unique within the industry. The specially made paint and laquer helped to create the most vivid color with a tough, high glossy finish.


1 / 3
2 / 3
3 / 3


- 2 low, 2 mids, 4 high
- 8 New Generation Balanced Armatures
- 3 ways Tripartite crossovers
- 3 Bores

Frequency Range: 20Hz ~ 40KHz
Impedance: 15 Ohms

What's in the box

  • Your custom in-ear monitors
  • Premium carry case
  • Soft mesh protection pouch
  • Silver Plate OFC Copper Stock Cable (3.5mm, 1.3M, L plug)
  • Balanced UP-OCC SPC upgrade cable (2.5mm or 4.4mm, 1.25M, straight plug)
  • Carbon fiber product ID card
  • Gold plated 1/4" adaptor
  • Brush with loop cleaner