In-ear monitoring systems
By Hearts
All technologies can be auditioned in our Schweich and Bitburg branches via MP3 player or mobile phone. The in-ear monitoring systems are custom-made from an ear impression; delivery time approx. 14 days. Colours can be selected individually.
BANG 1
Our smallest
If the BANG I had no cable, nobody would notice you are wearing headphones. Tiny and discreet, it disappears into the ears and still delivers impressive sound.
Thanks to the custom fit and deep design, the driver technology sits deep in the ear canal and creates that “Created for my universe” moment.
Enjoy music while exercising, travelling or at home!
Price: EUR 350.00
BOOM 2
The all-rounder
BOOM – we really would not have needed to write anything more. The built-in 2-way driver technology is sonically a class above the BANG I. Larger and with more power, the BOOM II sits directly in the ear canal so you can feel the full sound.
Unlike our PRO series, however, the outer ear is not filled. 1 bass driver and 1 mid/high driver are driven in a targeted way – you cannot get more sound in so little space.
For everyone who wants more bass. Ideal for smartphones.
Price: EUR 450.00
PRO 2
The powerful
Why is there no PRO I? Quite simply: the number stands for the drivers used, and headphones in this class with only one driver do not make sense—above all, they are no fun. With the PRO II, we have created a worthy entry into the professional in-ear monitoring range, starting at a very high sound level. It has 2 drivers with 2-way control: one driver for plenty of punch in the low-frequency range and one driver for the mid and high range provide unique sound power.
Price: EUR 750.00
The driver technology used in the PRO series requires a little more space than in the BANG I & BOOM II and therefore fills the entire outer ear, but sits flush with the ear.
PRO 3
The mighty
Slightly less low end than the PRO II, but significantly more mids and highs. With this combination, the PRO III can do it all and handles every musical style. One bass driver and a dual-driven mid/high driver: this 3-way technology delivers a firework of sound for the ears and pays magnificent tribute to every genre of music.
Price: EUR 950.00
The driver technology used in the PRO series requires a little more space than in the BANG I & BOOM II and therefore fills the entire outer ear, but sits flush with the ear.
PRO 4
The magnificent
Balanced and harmonious, loud and screaming, restrained and thoughtful, shrill and wild – the PRO IV can do it all and takes the listening experience to a whole new level compared with the PRO III. 4-way technology with 2 dual-chamber drivers per ear creates tension in between. Simply electrifying!
For professional musicians on stage and for music connoisseurs looking for the headphones of their dreams…
Price: EUR 1,150.00
The driver technology used in the PRO series requires a little more space than in the BANG I & BOOM II and therefore fills the entire outer ear, but sits flush with the ear.
All prices incl. 19% VAT.


