HiFiMan EF400 Desktop Balanced Headphone DAC& Amplifier with Himalaya R2R DAC, 3.5/4.4/6.35mm Output for Home Audio


The HiFiMan EF400 Headphone DAC & Amplifier is a high-performance audio solution crafted for serious audiophiles and headphone enthusiasts. Equipped with a high-resolution R2R DAC and a powerful amplifier, the EF400 brings pristine sound quality to your headphones. This all-in-one unit is designed to reveal intricate details and deliver immersive soundscapes, making it ideal for both home and professional listening setups. With multiple gain modes and balanced outputs, the EF400 delivers precise and dynamic sound reproduction to meet the demands of discerning listeners.

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Sale price$699.00 CAD
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Description

Key Features

  • R2R DAC Architecture: High-resolution DAC technology for natural and lifelike sound reproduction.
  • Powerful Amplifier: Drives even high-impedance headphones with ease, offering ample power and headroom.
  • Four Gain Modes: Customizable gain settings provide optimized sound output across various headphones.
  • Balanced and Unbalanced Outputs: Offers 4.4mm balanced and 6.35mm single-ended outputs for versatile connectivity.
  • Compact, Elegant Design: Sleek and durable aluminum chassis that fits seamlessly in any setup.
  • Plug-and-Play USB-C Connection: Simple connectivity to your digital sources for hassle-free operation.

Why Buy

The HiFiMan EF400 combines high-end DAC performance with robust amplification, ensuring a refined and immersive listening experience for audiophiles. It’s perfect for anyone looking to elevate their headphone setup with superior audio clarity and precision.

  • Enhanced Audio Quality: Experience high-fidelity sound with natural detail and dynamic range.
  • Versatile Connectivity: Supports both balanced and unbalanced outputs, suitable for various headphones.
  • Built for Audiophiles: Robust power, advanced DAC, and versatile gain modes for top-notch performance.

Specifications

Feature Specification
DAC Type R2R (Resistor Ladder)
Output Power Up to 4.4W at 16Ω (balanced)
Gain Modes Four modes (High, Mid, Low, Ultra-Low)
Outputs 4.4mm balanced, 6.35mm single-ended
Input USB-C
Supported Formats PCM up to 384kHz, DSD, MQA
Dimensions 222 x 180 x 48 mm
Weight 1.6 kg

Product FAQs

The HiFiMan EF400 is compatible with a wide range of headphones, including both high-sensitivity in-ear monitors (IEMs) and power-demanding over-ear headphones. It offers multiple output options—3.5mm single-ended, 4.4mm balanced, 6.35mm single-ended, and 4-pin XLR balanced—to accommodate various headphone connections. For high-sensitivity IEMs, it's recommended to use the low-gain mode to prevent excessive power output.

Yes, the HiFiMan EF400 supports both NOS and OS modes. Users can switch between these modes to tailor the sound to their preferences. According to HiFiMan, the OS mode typically sounds natural, while the NOS mode offers a balanced and neutral presentation.

Yes, the HiFiMan EF400 is capable of driving power-hungry headphones. It delivers up to 4.4 watts per channel, providing ample power for demanding headphones. This makes it suitable for models like the HiFiMan Susvara and HE1000 V2, which require substantial power for optimal performance.

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