Sony IER-M9 In-Ear Monitor Headphones

Sony IER-M9 In-Ear Monitor Headphones

Designed with help from professional musicians and sound engineers, the Sony IER-M9 In-Ear Monitor Headphones will help you discover a whole new realm of musical expression. The IER-M9 in-ear headphones authentically reproduce raw emotion and musical nuance. For the audiophile at heart, these monitor headphones swill quickly become a must have for any performance. The Penta Balanced Armature System faithfully reproduces the most subtle sounds and emotions. A beautiful design gives you both accurate tonal balance and supreme comfort. The Sony IER-M9 in-ear headphones are designed to stay firmly in place so you can take advantage of every moment and express your emotions in every performance.

Penta Balanced Armature System

The Sony In-Ear Headphones utilize the Penta Balanced Armature System includes a magnesium super tweeter, integrated magnesium inner housing, and an optimized sound path for the clearest sound imaginable. Sony’s T-shaped Balanced Armature drives the diaphragm for more linear motion, giving you clean, faithful high notes. The Balanced Armature has an extremely low resonance thanks to the high internal loss. The magnesium diaphragm super tweeter is lightweight, yet rigid for fast, dynamic performance. The Sony IER-M9’s audio grade film capacitor in the cross-over circuit delivers much lower distortion than traditional capacitors.

Beautifully Designed

Carefully crafted, the Sony IER-M9 headphones were built from an integrated magnesium inner housing designed to reduce vibration and keep sound clear down to the minutest detail. A short and wide optimized sound path reduces frequency dips and peaks to give a monitor sound that you can rely on. The oxygen-free cables were made of copper and are silver-coated for durability and design. A natural silk braid cable insulator with non-magnetic undercoat plug and a standard .17” balanced connection cable give you less sound degradation, finer detail, and more faithfully reproduced musical expression. The cables are detachable to fine-tune your monitor sound or be replaced if needed.

Own the Moment

The IER-M9 in-ear monitor headphones are designed to help you own every single musical moment. Pre-formed ear hangars ensure that the headphones don’t come off when you are rocking out and fit every ear thanks to the universal shape. 13 different ear variations let you choose your most comfortable fit. Top industry musical professionals assisted Sony in crafting the IER-M9 In-Ear Monitor Headphones to make sure you have the perfect tool to express every musical emotion.