Skip to product information
1 of 6

S.M.S.L VMV

SMSL H400 Hi-Res Headphone Amplifier 1000mW/300Ω,550mW/600Ω Earphone AMP

SMSL H400 Hi-Res Headphone Amplifier 1000mW/300Ω,550mW/600Ω Earphone AMP

Regular price $448.80 USD
Regular price $510.00 USD Sale price $448.80 USD
Sale Sold out
Color

SMSL H400 Hi-Res Headphone Amplifier

The SMSL H400 is a high-resolution headphone amplifier designed to deliver exceptional audio performance with high power output, making it suitable for a wide range of headphones. With its ultra-compact design and high-end preamp functionality, the H400 is an ideal choice for desktop headphone systems.

Key Features

  • Output power: 15W at 16Ω, 7.5W at 32Ω, 2000mW at 150Ω, 1000mW at 300Ω, 550mW at 600Ω
  • Hi-End preamp design: Can be used as a Hi-End preamp
  • Ultra-compact design: Perfect for desktop setups
  • Gain control: Switchable high, medium, and low gain settings
  • Wireless control: Comes with a full-function remote control
  • Fully balanced discrete component design
  • Ultra-high power output
  • Electronic relay volume control: Eliminates channel deviations
  • Built-in high efficiency and low noise power supply system
  • Beautiful design: Silver shining quality aluminum with fully laminated color IPS display and tempered glass

Performance and Specifications

Output Power

The SMSL H400 delivers up to 15W of power at 16Ω and 7.5W at 32Ω, providing ample power for a wide variety of headphones.

Gain Control

With switchable gain control, you can easily adjust the gain to suit your listening preferences:

  • Unbalanced interface: Low: -11.8dB, Medium: 0dB, High: 14.4dB
  • Balanced interface: Low: -5.8dB, Medium: 6dB, High: 20.4dB

Wireless Control

The H400 is equipped with a full-function remote control, allowing for convenient operation and control from a distance. The remote control has a good hand feeling and better quality, making it easy to adjust settings as needed.

Design and Build

The SMSL H400 features a fully balanced discrete component design with a beautiful silver shining or Black quality aluminum body. The device uses electronic relays to control volume, eliminating channel deviations. It also has a fully laminated color IPS display with tempered glass for enhanced durability and aesthetic appeal.

Power Supply

The built-in high efficiency and low noise power supply system ensures reliable performance with minimal noise interference, making the H400 an excellent choice for high-fidelity audio playback.

In the Box

  • SMSL H400 Hi-Res Headphone Amplifier
  • Power cord
  • Remote control
  • User manual

View full details