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    HiFiMAN EF-5 Hybrid HiFi Headphone Amplifier - Black

    • Merged Technologies for Captivating Sound
    • Tube & Solid-State Amplifier Hybrid Design
    • Wide Bandwidth with Low Distortion
    • Perfectly Tuned for Power-Hungry Headphones
    • Two Chassis Design of Power Supply & Main Amplifier
    • HiFiMAN EF-5

      HiFiMAN's hand-crafted EF-5 hybrid headphone amplifier combines solid state and tube design to provide audiophile sound for high performance headphones and critical listeners.

      HiFiMAN's EF-5 is a smartly styled glossy black single-input headphone amplifier with outboard power supply. The main unit with translucent top runs a 12AU7 input stage and OPA275 transistor outputs. This hybrid circuit generates up to 15 volts into 32 ohms compatible with wide range of headphones for almost any Hi-Fi application.

      Unlike pure valve outputs, the EF-5 runs the valve only for voltage gain. The hybrid combination of valve tone and transistor drive is perfectly tuned to the sonic potential of power-hungry headphones. The result is wide bandwidth with low distortion that make the EF5the clear choice for discriminating music lovers. Bass is one of the EF-5'sgreatest strengths, where it offer a truly delightful combination of extension transient speed and punch.

      Merged technologies for captivating sound.

       HiFiMAN EF-5 Hybrid Tube/Solid-State Audiophile Headphone Amplifier

      Hybrid Combination
      With the hybrid design between tube and solid amplifier the EF-5 is perfectly tuned to the sonic potential of power-hungry headphones.

      Sound Signature
      It offer a truly delightful combination of extension transient speed and punch bringing the energy and emotion in the music to life.

      Compatibility
      The EF-5 is compatible with a wide range of headphones for almost any Hi-Fi application. A high/low gain slider switch in front of the tube can be changed to suit different headphones.

      Dual Design
      Two chassis design of separate power supply and main amplifier guarantee noise free audio reproduction.

      Affordable Solution
      HiFiMAN created the EF-5 specifically to be able to offer a sensibly priced amplifier that can power demanding high-class headphones adequately.

      HiFiMAN EF-5 Reviews

      Playback Appraisal of HiFiMAN EF-5 - Great

      Playback Appraisal of HiFiMAN EF-5 – Great

      "The EF5 is a simple and affordable amp that offers very good levels of sonic sophistication and that is absolutely fearless in tackling tough loads, thus enabling even finicky high-end ‘phones to show off most of their sonic potential."

      "Bluntly, this amp comfortably goes where many others fear to tread."

      Technical Specifications

      • Tube: 12AU7
      • Opamp: OPA275
      • Frequency Response: 20Hz -30kHz
      • THD: <0.2% maximum
      • Analogue Inputs: one stereo analogue (via RCA jacks)
      • Analogue Outputs: 6.35mm
      • Input Impedance: 50kOhm
      • Headphone Output Impedance: 2Ohm - 2kOhm headphones
      • Headphone output strength: up to 15V @ 32Ohms
      • Dimensions: 110 x 50 x 270mm (each component)

      HiFiMAN EF-5 Hybrid Tube/Solid-State Audiophile Headphone Amplifier

      HiFiMAN EF-5 Features

      • Hybrid tube and solid-state amplifier design
      • Hand-built audiophile amplifier for high performance headphones
      • Compatible with wide range of headphones for almost any Hi-Fi application
      • Wide bandwidth with low distortion
      • Two chassis design of separate power supply and main amplifier
      • Indication light when fully warmed up and ready to play
      • High/low gain can be changed to suit different headphones

      Package Includes

      • HiFiMAN EF-5 Hybrid Tube/Solid-State Audiophile Headphone Amplifier
      • DY-1 power supply with toroidal transformer
      • Power cable
      • 12AU7 tube
      1. BrandHiFiMAN
      2. ColourBlack
      3. Manufacturer Warranty2 Years
      4. Part NumberEF5
      5. Product TypeHeadphone Amplifier
      6. Recommended useHi-Fi;Studio
      7. Included AccessoriesDY-1 power supply with toroidal transformer, Power cable, 12AU7 tube
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