Sony IER-M9 In-Ear Monitor Headphones

Crafted in collaboration with professional musicians and engineers, the Sony IER-M9 brings studio-grade precision to your live performances and listening sessions. Featuring a unique Penta Balanced Armature system, these in-ear monitors deliver unparalleled clarity, emotional depth, and sonic accuracy — empowering artists and audiophiles alike to experience music exactly as it was intended.

🎧 Why you’ll love it:

• Penta Balanced Armature Drivers – Five expertly tuned BA drivers, including a magnesium diaphragm super tweeter, deliver ultra-precise frequency response and unmatched detail

• Natural, Immersive Sound – Designed to convey the full emotion and nuance of every note, perfect for professional monitoring or critical listening

• Lightweight Magnesium Housing – Reduces unwanted vibrations while offering superior durability and comfort

• Detachable Silver-Coated OFC Cable – Minimizes signal loss and allows for easy upgrades or replacement

• Secure Fit for Stage Use – Designed for musicians with ergonomic housings and flexible over-ear cable loops

📐 Specs at a glance:

• Driver Type: 5x Balanced Armature (including super tweeter)

• Frequency Response: Ultra-wide, with accurate reproduction across highs, mids, and lows

• Housing Material: Lightweight magnesium alloy

• Cable: Detachable silver-coated OFC (MMCX connector)

• Model Number: IER-M9

• UPC: 027242913035

📦 What’s in the box:

• 1 x Sony IER-M9 In-Ear Monitors

• 1 x Detachable Silver-Coated OFC Cable

• Multiple Ear Tips for Personalized Fit

• 1 x Premium Carrying Case

• 1 x Cleaning Cloth

• 1 x User Manual

🎯 Perfect for:

• Stage musicians, vocalists, and audio engineers

• Audiophiles seeking high-resolution portable listening

• Studio professionals needing neutral, precise monitoring

🎉 YFM Plus Member Perks:

✔ Earn cashback on every Sony gear purchase
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✔ Get early access to high-end gear giveaways and partner-only promos