--- product_id: 64858878 title: "Monolith M300 In Ear Planar Magnetic Earphones - Black With 28mm Driver, Open Back Design, Comfort Ear Pads For Studio/Professional" brand: "monoprice" price: "$3.20" currency: USD in_stock: false url: https://www.desertcart.us/products/64858878-monolith-m300-in-ear-planar-magnetic-earphones-black-with-28mm store_origin: US region: United States of America --- # Open Back Design 28mm Driver Comfort Ear Pads Monolith M300 In Ear Planar Magnetic Earphones - Black With 28mm Driver, Open Back Design, Comfort Ear Pads For Studio/Professional **Brand:** monoprice **Price:** $3.20 **Availability:** ❌ Out of Stock ## Summary > 🎶 Elevate Your Sound Game with Monolith M300! ## Quick Answers - **What is this?** Monolith M300 In Ear Planar Magnetic Earphones - Black With 28mm Driver, Open Back Design, Comfort Ear Pads For Studio/Professional by monoprice - **How much does it cost?** $3.20 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/64858878-monolith-m300-in-ear-planar-magnetic-earphones-black-with-28mm) ## Best For - monoprice enthusiasts ## Why This Product - Trusted monoprice brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Fit Options:** Includes multiple ear tips and hooks for a personalized fit. - • **Unmatched Sound Quality:** Experience the clarity of planar magnetic drivers that redefine audio excellence. - • **Portable and Ready to Go:** Comes with a sleek carrying case for on-the-go convenience. - • **Holographic Listening Experience:** Immerse yourself in sound that feels live, not just heard. - • **Extended Comfort for Professionals:** Designed for long sessions, ensuring you stay focused and comfortable. ## Overview The Monolith M300 In Ear Planar Magnetic Earphones feature advanced 28mm planar magnetic drivers for superior sound quality, an open back design for a natural listening experience, and a lightweight build with multiple ear tip options for maximum comfort during extended use. Perfect for studio professionals and audiophiles alike. ## Description Planar Drivers: Not your typical in ear driver! A planar magnetic driver is a flat membrane that is surrounded by magnets. When current is delivered, the membrane produces sound that has lower distortion, better bass, and pinpoint imaging that is usually not found in your typical headphone driver. The size of the driver in the Monolith M300 is 28mm, with bass that extends down below 20Hz.Open Back Design: A rarity in an IEM, the Monolith M300 features an open back design. Instead of an "inside your head" isolated experience that traditional earbuds provide, the M300 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.Comfortability: The Monolith M300 has been engineered to be comfortable for extended listening sessions. Incredibly lightweight, the M300 comes with multiple sized ear tips, ear hooks and earlocks for long listening comfortability. ## Features - Planar Drivers:?Not your typical in ear driver! A planar magnetic driver is a flat membrane that is surrounded by magnets. When current is delivered, the membrane produces sound that has lower distortion, better bass, and pinpoint imaging that is usually not found in your typical headphone driver. - Open Back Design:?A rarity in an IEM, the Monolith M300 features an open back design. Instead of an "inside your head" isolated experience that traditional earbuds provide, the M300 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. - Comfortability:?The Monolith M300 has been engineered to be comfortable for extended listening sessions. Incredibly lightweight, the M300 comes with multiple sized ear tips, ear hooks and earlocks for long listening comfortability. - Includes: 3 Pair Eartips | 1 Pair Earhook Black | 1 Pair Earhook Clear | 2 Pair Earlock Black | 1 Cable Connector | 1 Carrying Case - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Product Details - **Brand:** Monoprice - **Colour:** Black - **Ear placement:** In Ear - **Form factor:** In Ear - **Headphone jack:** 3.5 mm Jack - **Model name:** Monolith M300 - **Connectivity technology:** Wired - **Included components:** headphones - **Age range (description):** Adult - **Material:** Plastic ## Images ![Monolith M300 In Ear Planar Magnetic Earphones - Black With 28mm Driver, Open Back Design, Comfort Ear Pads For Studio/Professional - Image 1](https://m.media-amazon.com/images/I/51gP0kVEORL.jpg) ![Monolith M300 In Ear Planar Magnetic Earphones - Black With 28mm Driver, Open Back Design, Comfort Ear Pads For Studio/Professional - Image 2](https://m.media-amazon.com/images/I/51gm4JdyhXL.jpg) ![Monolith M300 In Ear Planar Magnetic Earphones - Black With 28mm Driver, Open Back Design, Comfort Ear Pads For Studio/Professional - Image 3](https://m.media-amazon.com/images/I/51foZfVlWkL.jpg) ![Monolith M300 In Ear Planar Magnetic Earphones - Black With 28mm Driver, Open Back Design, Comfort Ear Pads For Studio/Professional - Image 4](https://m.media-amazon.com/images/I/51WhkcbMPkL.jpg) ![Monolith M300 In Ear Planar Magnetic Earphones - Black With 28mm Driver, Open Back Design, Comfort Ear Pads For Studio/Professional - Image 5](https://m.media-amazon.com/images/I/51tadAJeCfL.jpg) ## Questions & Answers **Q: Are you able to hear yourself talk whilst wearing these? For skype meetings etc** A: Yes, you are. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/64858878-monolith-m300-in-ear-planar-magnetic-earphones-black-with-28mm](https://www.desertcart.us/products/64858878-monolith-m300-in-ear-planar-magnetic-earphones-black-with-28mm) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-07*