HIFIMAN HE400i 2020 OverEar Wired Headphones

Overview

The HIFIMAN HE400i 2020 are updated openback planar magnetic headphones offering a natural, detailed sound signature across a wide frequency range.

With a 20Hz35kHz frequency response, 35 impedance, and 93dB/mW efficiency, they deliver clear dynamics and effortless drive from portable players to desktop amps.

Lightweight at 370g and built with precision planar drivers and refined ergonomics, the HE400i 2020 provide expansive soundstage and lasting comfort.

Key Features

• Updated planar magnetic drivers for improved transient response and lower distortion
• Wide frequency response: 20Hz35kHz for rich, fullrange fidelity
• Moderate impedance (35) and high efficiency (93dB/mW) for easy driveability
• Openback design for an immersive, threedimensional soundstage
• Ergonomic headband with memoryfoam earpads for extended listening comfort
• Detachable oxygenfree copper (OFC) cable with 3.5mm TRS connector
• Durable aluminumalloy yokes and reinforced earcup structure

Technical Specifications

Whats in the Box

• HIFIMAN HE400i 2020 headphones
• Detachable 1.5m OFC cable (3.5mm TRS)
• Quickstart guide & warranty card
• Protective drawstring pouch

Compatibility

Compatible with headphone amplifiers, DACs, and portable devicesoptimized for 35 loads and revealing detail even on casual gear.

Shipping & Returns

• Insured worldwide delivery
• 14day return policy
• 2year HIFIMAN warranty

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