Monolith M350 In-Ear Planar Headphones
Rated 3.5/5 based on 11 customer reviews

Monolith M350 In-Ear Planar Headphones

  • Product SKU: 139415
  • Category: Audio Bestsellers Earphones Home Office Monolith
  • Planar drivers. Large soundstage. Small driver. The 31mm planar driver offers improved performance and a smoother frequency response. The M350 utilizes a dual side linear symmetry magnet structure and has fantastic bass response, low distortion, and a warm sound signature.
  • Open back design: A rarity in an IEM, the Monolith M350 features an open back design. The M350 provides a holographic listening experience. It's as if you're in the middle of a live performance, instead of being closed off from the world.
  • Easy to drive: Although all headphones sound better with a headphone amplifier, the M350 has been designed with a lower impedance than most, making them easy to drive from most mobile phones, tablets, laptops, or video game controllers.
  • Built-in ear hooks: The M350 features swiveling ear hooks that are ergonomically designed to make wearing them comfortable, secure, and easy.
  • Produces a detailed aural landscape and resolves all the sonic detail from the best recordings.
Available: In Stock
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M350 Headphones

The Monolith™ M350 In-Ear Planar Headphones are the perfect way to experience your music collection. Featuring a newly designed 31mm planar driver, the M350 produces a detailed aural landscape and resolves all the sonic detail from the best recordings. The spectacular imaging, low distortion, and perfectly balanced sound make the Monolith M350 a true audiophile listening experience.

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Monolith™ and the Monolith logo are trademarks of Monoprice Inc.

Updated Jan 11, 2021

How long will it take for my order to arrive?

After the order has been placed, shipping takes about 3-4 business days.

How much do I have to pay for shipping?

Free shipping for orders from 30.

What are the returns policy?

You can return your items to us within 14 days without giving a reason. We expect the items to be in their original condition upon return.

How does the return work?

If you do not like an article, you can return it to us within 14 days of delivery. Please contact us at to receive a return label. Please print the return label, stick it on the carefully sealed package and hand it over to your local post office. Please keep the document with the tracking number carefully.

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