--- product_id: 75830507 title: "HiFiMAN Planar HE400i Over-Ear Headphones" brand: "hifiman" price: "฿43208" currency: THB in_stock: true reviews_count: 5 category: "Hifiman" url: https://www.desertcart.co.th/products/75830507-hifiman-planar-he400i-over-ear-headphones store_origin: TH region: Thailand --- # Planar magnetic drivers for crisp sound Detachable 1.5m cable for versatile use 30% lighter for all-day comfort HiFiMAN Planar HE400i Over-Ear Headphones **Brand:** hifiman **Price:** ฿43208 **Availability:** ✅ In Stock ## Summary > 🎶 Elevate your sound game with comfort that lasts all day ## Quick Answers - **What is this?** HiFiMAN Planar HE400i Over-Ear Headphones by hifiman - **How much does it cost?** ฿43208 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/75830507-hifiman-planar-he400i-over-ear-headphones) ## Best For - hifiman enthusiasts ## Why This Product - Trusted hifiman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek Modern Design:** Glossy smoky gray Mylar finish that signals your premium taste in audio gear. - • **Featherlight Comfort:** 30% lighter than competitors with ergonomic headband and beveled ear pads designed for marathon listening sessions. - • **Reliable Peace of Mind:** Backed by a one-year manufacturer’s warranty, ensuring your investment is protected. - • **Versatile Compatibility:** Plug-and-play with smartphones, laptops, and portable devices via detachable 3.5mm cable—no adapters needed. - • **Immersive Planar Magnetic Sound:** Experience balanced 93dB clarity with smooth, top-to-bottom evenness that audiophiles crave. ## Overview The HiFiMAN Planar HE400i headphones deliver audiophile-grade planar magnetic sound with a balanced 93dB output, wrapped in a lightweight, ergonomic design that reduces listener fatigue by 30%. Featuring detachable cables and broad device compatibility, these over-ear headphones combine premium comfort with sleek aesthetics and a one-year warranty, making them the go-to choice for discerning music lovers who demand both style and substance. ## Description HiFiMAN HE-400i headphones lighter weight, ergonomic headband, beveled ear pads, and non-fatiguing performance elevate planar-magnetic HiFiMAN HE-400i headphones to top of class HiFiMAN HE-400i 'phones are easy to drive and sound great: hear music with top-to-bottom evenness, desirable smoothness, and excellent dynamics - even from portable audio devices always seeking to enhance music lovers' aural experience, HiFiMAN significantly upgrades its celebrated he-400 headphones with HE-400i 'phones. This planar-magnetic design benefits from lighter weight, an ergonomic headband, beveled ear pads, and a sonic signature that shares many of the same aspects with its bigger (and harder-to-drive) brother, he-560. Distinguished by top-to-bottom evenness, engrossing smoothness, and impressive frequency response, HE-400i delivers non-fatiguing performance that will have you taking sick days at work just to keep listening. Don't say we didn't warn you, "It’s a superb-sounding headphone full-size headphone that features excellent build quality and an improved design that makes it more comfortable to wear than its predecessor." -CNET, four-star review "HE-400i offers the traditional planar-magnetic virtue of easygoing coherency of the sort that lends desirable qualities of top-to-bottom evenness and consistency to the proceedings." -Hi-Fi+ HE-400i is 30 percent lighter than comparable headphones, allowing the listener to enjoy music for hours on end with minimal listener fatigue. Along with the lighter weight, a newly designed headband with an improved pressure pattern contributes to the phone's best-in-class comfort. The focus pad, beveled hybrid ear pads made of pleather and velour, provide both increased comfort and improved sound quality. The gloss ear cups are finished in a smoky gray, Mylar finish that gives HE-400i a striking contemporary look. Included accessories: 5ft (1.5m) headphone cable with 1/8" (3.5mm) plug 1/4" to 1/8" head ## Features - Delivers a balanced 93dB of sound - Ortho dynamic (aka planar magnetic) drivers - Extremely comfortable oversized design - One tear manufacturer's warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00NGO1LBO | | Age Range Description | Adult | | Audio Driver Type | Planar Magnetic Driver | | Box Contents | 5Ft (1.5m) Headphone Cable with 1/8" (3.5mm) plug 1/4" to 1/8" Head | | Brand | HIFIMAN | | Brand Name | HIFIMAN | | Cable Features | Detachable | | Colour | Multicolor | | Compatible Devices | Smartphones, Tablets, Laptops, Desktops, Portable Audio Devices | | Control Method | Touch | | Control Type | Volume Control | | Customer Reviews | 3.4 out of 5 stars 31 Reviews | | Ear Placement | Over Ear | | Earpiece Shape | Over Ear | | Enclosure Material | Pleather | | Form Factor | Over Ear | | Global Trade Identification Number | 06925624200749 | | Headphone Form Factor | Over Ear | | Headphone Jack | 3.5 mm Jack | | Headphones Ear Placement | Over Ear | | Impedance | 35 Ohms | | Impedance Unit of Measure | 35 Ohms | | Item Weight Unit of Measure | 372 Grams | | Manufacturer | HiFiMAN | | Model Name | Planar | | Model Number | FBA_HE-400I | | Network Connectivity Technology | Wired | | Noise Control | None | | Number of Items | 1 | | Product Features | Over-Ear, hifi | | Specific Uses For Product | Music | | Style Name | open back | | Warranty Description | 12 Months | | Water Resistance Level | Water Resistant | | Wireless Technology Type | Bluetooth | ## Product Details - **Brand:** HIFIMAN - **Color:** Gray - **Ear Placement:** Over Ear - **Form Factor:** Over Ear - **Model Name:** FBA_HE-400I ## Images ![HiFiMAN Planar HE400i Over-Ear Headphones - Image 1](https://m.media-amazon.com/images/I/61Ikl3mXTAL.jpg) ![HiFiMAN Planar HE400i Over-Ear Headphones - Image 2](https://m.media-amazon.com/images/I/71prxjgoqiL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***A on 8 June 2025* ### ⭐⭐⭐⭐⭐ Review *by S***W on 21 January 2016* ### ⭐⭐⭐⭐⭐ Review *by A***E on 16 February 2019* --- ## 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.co.th/products/75830507-hifiman-planar-he400i-over-ear-headphones](https://www.desertcart.co.th/products/75830507-hifiman-planar-he400i-over-ear-headphones) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-28*