Westone Audio is a world-renowned American developer and manufacturer of high-quality earphones, hearing protection, and audiological products with over 60 years of experience. Westone products protect and support the hearing of musicians, sound engineers, and pilots alike. The product range successfully meets the needs of customers in professional, leisure, and entertainment sectors in an increasingly loud world. The Pro X20 features two proprietary Balanced Armature drivers with a passive two-way crossover. The synergy of these two drivers delivers exceptionally robust bass and crystal-clear highs, with all the details and nuances that musicians and sound engineers expect from a professional in-ear monitor. The detachable Bax T2 cable from Linum enhances the overall listening experience with 84 silver-plated copper strands that ensure low resistance, minimal microphonics, and low crosstalk. The Pro X20 is designed to reproduce a voluminous, immersive sound and has the necessary power for any stage situation. The silicone and comfort foam ear tips developed by Westone Audio come in five different sizes to ensure an excellent fit and outstanding noise isolation. Ambient noise is reduced by an average of 25 dB, making the Pro X20 the perfect choice for use on stage or in other loud environments. The Pro X20 is ideal for musicians and music lovers seeking additional bass in their mix.