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HIFIMAN EF6

State-of-the-Art, Class A Reference Headphone Amplifier and Pre-amplifier

HIFIMAN
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• Class A Reference Series Headphone Amplifier and Pre-amplifier
• Inputs: Dual Rear RCAs, AUX
• Dual input RCA’s and Single Pre-amp Output
• (Protection Circuitry)
• 24-step custom made attenuator (volume knob)
• Outputs: 4 pin XLR, 1/4 inch, single ended clamp jack

Learn more about the ef6

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This item has been discontinued

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Description


HIFIMAN brand icon

Authorized dealer

State-of the-Art, Class A Reference Headphone Amplifier and Pre-amplifier

The HIFIMAN EF6 Headphone Amplifier Offers an Incredible Listening Experience

Hand-built by HIFIMAN craftsmen, the new EF6 flagship headphone amplifier provides audiophile quality for the most demanding listeners. Fit and finish hint at the amplifier’s exceptional performance under the hood. The EF6 is a hi-end headphone amp with very powerful output. EF6 can also work as a world-class pre-amplifier. The EF6 the clear choice for discriminating music lovers seeking a no-compromise headphone amplifier yet priced well below units with comparable performance.

The HIFIMAN EF6 Headphone Amplifier Offers an Incredible Listening Experience

What surprised me most was the wonderfully lush and smooth sounding presentation particularly when paired with the HE6. Not a thin sharp note in sight and a much more engaging sound that reeks of quality when those two are matched.

- MARCUSD, HEADFONICS



General Features:

  • Class A Reference Series Headphone Amplifier and Pre-amplifier
  • Max Power Rating:
    • 5W per channel at 50 Ohm
  • Perfect Match for the HIFIMAN HE6 Flagship Planar Magnetic Headphones
  • Dual input RCA’s and single pre-amp output
  • Three source selectors: CD, Aux and line-in
  • Cooling: Dual side mounted Aluminum Heat-sinks
  • LED indicators: 3
  • 24-step custom made attenuator (volume knob)
  • Inputs: Dual Rear RCAs, AUX
  • Outputs: 4 pin XLR, 1/4 inch, single ended clamp jack
  • Power Supply Design: CLC filter
  • Built-In system protection circuitry
  • DC Voltage : 110V/220V
  • Signal-to-Noise Ratio: 95 dB
  • THD (Total Harmonic Distortion): 0.03%
  • Dimensions: 13"W x 12.2"D x 4.1"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.


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Specifications & Details


Headphone Amplifier Specifications
Amplifier Style
Desktop
Digital-to-Analog Converter (DAC)
No
Input Connection
Stereo RCA
Number of Outputs
3
Output Impedance
50 ohm
Width
13"
Height
4.1"
Depth
12.2"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

EF-6

Weight:

25.00lbs

Internal SKU:

ef6

Internal Product ID:

95602

Customer Ratings & Reviews


HIFIMAN EF6 thumbnail image

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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.