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HIFIMAN EF-100 + Sonic Electronix Bonus Pack 3

Hybrid Vacuum Tube/USB DAC Headphone Amplifier + Extended Warranty & Exchange Policy

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• Tube/Solid-State Hybrid Design
• Designed for Use w/ High Performance Headphones
• 3 Integrated Independent Amplifier Sections
• 3.5mm, Stereo RCA & USB Inputs
• Full Size Stereo Headphone Outpu
• Extended 180 Day Exchange Policy
• 3-year Sonic Electronix Warranty

Learn more about the ef100_hp-3yearwarranty-500_180-day-exchange

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This item has been discontinued

Description


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HIFIMAN EF-100 Hybrid Vacuum Tube/USB DAC Headphone Amplifier

The HIFIMAN EF-100 Headphone Amplifier Offers an Incredible Listening Experience

The HIFIMAN EF-100 is a powerful hybrid headphone amplifier and integrated amplifier. Housed in its compact chassis lie three independent amplifier sections: a vacuum tube input stage works as a shared preamp, a Class AB headphone amplifier, and a Class T speaker power amplifier. Benefiting from vacuum tube technology, both headphone amplifier and power amplifier sound warm, smooth, detailed and musical. Working as a hybrid headphone amplifier, EF-100 can produce a 2w output under a 32 ohm load so it can easily drive many high performance headphones. In addition, EF-100 can also serve as a hybrid power amplifier to drive speakers of moderate to high efficiency. In power amplifier mode, the amplifier output line is fully independent from the digital amplifier line used in the headphone amplifier. Driven by front stage’s vacuum tubes, EF-100 combines the warmth vacuum tubes are known for with the high efficiency of a digital amplifier. It is the best of both worlds. When EF-100 is used as a power amplifier, it can give 4.5 watts per channel so it can drive HIFI speakers of moderate to high efficiency. At last, with its versatile design EF-100 can bring music to life from a variety of sources for both headphones and speaker applications.

The HIFIMAN EF-100 Headphone Amplifier Offers an Incredible Listening Experience

HIFIMAN EF-100

Hybrid Vacuum Tube/USB DAC Headphone Amplifier for High Performance Headphones
Quantity: 1

General Features:

  • Premium audiophile hybrid vacuum tube headphone amplifier
  • Features 3 independent amplifier sections:
    • Vacuum tube input stage that functions as a preamp
    • Class AB headphone amplifier
    • Class T speaker power amplifier
  • Listen through your favorite headphones or a pair of speakers
  • Integrated 3.5mm, stereo RCA and type B USB inputs
    • USB input and built-in DAC allow you to stream CD quality music from your computer
  • Full size front stereo headphone output
  • Binding post speaker connectors
  • Vacuum tube input stage brings warmth, detail and spaciousness to your music
    • Utilizes a single 6N3J dual triode vacuum tube input stage
  • High output headphone amplifier designed for use with high performance headphones like the HiFiMAN HE-560 and HiFiMAN HE-6
    • Class AB solid state design
    • Output Impedance: 32-300 ohms
      • Output at 32 ohms: 7.8V, 2W
    • Signal-to-Noise Ratio: 95dB
    • Frequency Response: 20-20,000 Hz
  • Drives speakers with moderate to high efficiency levels
    • Class T solid state design
    • Power Output: 4.5W x 2 into 4 ohms
    • Frequency Response: 20-20,000 Hz
  • Dimensions: 7-7/8"W x 10-3/4"D x 3-3/4"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Note: HiFiMAN products can only be shipped to customers in the United States

Also found as: EF100

3-Year Warranty for Headphones & Portables Valued Between $200.01 - $500

3-Year Sonic Electronix Warranty for Headphones & Portables Valued Between $200.01 - $500
Quantity: 1

General Features:

  • 3-year Sonic Electronix Warranty - on Headphones and Portables valued between $200.01 to $500
  • Coverage begins on date of purchase
  • No hassle warranty that comes with all the bells and whistles and no hidden gotchas
  • Comes fully equipped with a 5-day service guarantee and 24/7 Online access to your warranty contract
  • Protection from ALL mechanical and electrical failures
  • Note: Sonic Electronix warranties are currently only valid in the United States. This includes all 50 States and Puerto Rico.
  • 1-year Manufacturer's Warranty

Extended 180 Day Exchange w/ 60 Day Return on Select Headphones

Extended 180 Day Exchange w/ 60 Day Return on Select Headphones
Quantity: 1

General Features:

  • If you don't love your new headphones, exchange them within 180 days no questions asked!
    • Only applies to the headphones
    • Must be returned without physical damage in original packaging with all accessories
      • Defective products still eligible for standard 1 year exchange policy
    • Standard 60 day return policy still applies

Note: Package only valid when purchased with select headphones

Specifications & Details


Headphone Amplifier Specifications
Digital-to-Analog Converter (DAC)
Built-in
Frequency Response
20 - 20000 Hz
Input Connection
Stereo RCA
Output Connection
1/4" Plug
Number of Outputs
1
Width
7-7/8"
Height
3-3/4"
Depth
10-3/4"
Amplifier Style
Desktop
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

EF100_HP-3YEARWARRANTY-500_180-DAY-EXCHANGE

Weight:

6.82lbs

Internal SKU:

ef100_hp-3yearwarranty-500_180-day-exchange

Internal Product ID:

106079

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