english | polish

SE 4-way Reference Custom IEM's

SE 4-way Reference Custom IEM's

First ever, 4-way design in medical grade silicone, incorporating four, entirely independent, Hi-Fidelity Balanced Armature transducers dedicated for even clearer highs, rich and organic mids as well as even more powerful and deep, yet controlled low end.

4-way Reference incorporate: the main woofer, a delayed “ignition” woofer, the mids transducer and a high end transducer. Drivers for high, middle and low tones are connected through a custom, unique and first ever in the world, passive 4-way crossover system design.

The world's first quad-bore acoustic configuration in silicone!

Available in:

  • transparent (high gloss crystal clear with an anti-yellowing protection)
  • custom transparent-black

Items included:

  • In-Ear Monitors
  • cleaning tool
  • instruction manual
  • convenient, portable case.


€ 769 Fixed cable version

€ 839 Detachable cable version

* Price of the product does not include shipping costs.

Two additional monitors have been introduced: 1-way Pro and 3-way Pro. Detachable cables utilizing standard, non-proprietary connectors, compatible with aftermarket cables are now available with Spiral Ear Monitors!