# Tidesmit HE400SE Planar Magnetic Studio Headphones

## Master Your Sound with Studio-Grade Clarity

**Tidesmit HE400SE** is a **Studio Headphones** model designed for **audio professionals and audiophiles**. This open back headset delivers lossless sound quality that reveals hidden micro-details in your music production.

## The Problem We Solve

Standard dynamic drivers often blur complex musical passages with unwanted distortion. The Tidesmit HE400SE resolves this by utilizing planar magnetic technology for lightning-fast transients and a spacious, natural soundstage.

## Why You Need It

-   **Planar Magnetic Drivers:** Experience ultra-low distortion for a pure, immersive listening experience.
-   **Open Back Architecture:** Achieve superior spatial sound imaging for accurate professional studio monitoring.
-   **Audiophile-Grade Fidelity:** Enjoy crystal-clear highs and deep, controlled bass for precision mixing.
-   **Ergonomic Wired Design:** Benefit from lightweight comfort tailored for marathon home recording sessions.
-   **Advanced Transient Response:** Detect every nuance in your tracks with industry-leading sonic resolution.

### Technical Specifications

-   Frequency Response: 20Hz-20kHz
-   Driver Type: Planar Magnetic
-   Design: Open Back
-   Connectivity: Wired Over Ear

Upgrade your studio setup today and experience unparalleled sonic accuracy with the Tidesmit HE400SE.

## Details

- **Price:** 199.0 EUR
- **Vendor:** Tidesmit
- **Type:** Studio Headphones
- **Tags:** audiophile headphones, Headsets, high fidelity audio, home recording, lossless sound quality, music production, open back headset, planar magnetic, spatial sound, studio monitoring, wired over ear

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| GRAY / Poland | 199.00 EUR | In stock |

## Images

- HE400SE Planar Magnetic Open-Back Headphones - Gray Studio Monitor GRAY Poland Tidesmit
- HE400SE Planar Magnetic Open-Back Headphones - Gray Studio Monitor Tidesmit
- HE400SE Planar Magnetic Open-Back Headphones - Gray Studio Monitor Tidesmit
- HE400SE Planar Magnetic Open-Back Headphones - Gray Studio Monitor Tidesmit
- HE400SE Planar Magnetic Open-Back Headphones - Gray Studio Monitor Tidesmit
- HE400SE Planar Magnetic Open-Back Headphones - Gray Studio Monitor Tidesmit
- HE400SE Planar Magnetic Open-Back Headphones - Gray Studio Monitor Tidesmit

---

> Source: [Tidesmit](https://tidesmit.com/products/hifiman-he400se-stealth-magnets-over-ear-open-back-full-size-planar-magnetic-wired-headphones)
> Updated: 2026-08-29