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FiiO

Fiio E7 USB DAC Headphone Amplifier, 10Hz to 100KHz Frequency, 3.5mm Input/Output

SKU: FIE7 MFR: E7
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About this item

The Fiio E7 USB DAC Headphone Amplifier is a compact headphone amplifier that provides analog and digital input and output for high-quality listening. It offers USB audio decoding and output for PC, functioning as an external USB sound card. It has a USB receiver from Texas Instruments, a Wolfson digital-to-analog converter and an ADI amplifier to offer exceptional audio quality with low distortion and strong output.

The amplifier has a standard 3.5mm line input for compatibility with a variety of music players, laptops and other devices. It also has a pair of 3.5mm outputs so you can connect 2 pairs of headphones or earbuds simultaneously. The amp has a digital volume control for excellent precision and balance. There is also a built-in EQ that provides 3 levels of Bass Boost.

The E7 has an anodized aluminum satin finish case for looks, durability and minimal weight. It also has a dual-color OLED display for clear readouts. The integrated rechargeable Li-ion battery provides up to 80 hours of continuous operation so you can listen for days without recharging.

The E7 has a number of user-selectable functions, including a selectable USB charging function to prolong battery life, as well as a definable startup volume memory and maximum volume limiter to help prevent hearing damage due to loud volume levels. There is an automatic keylock feature to prevent accidental changes, plus a sleep timer function that's ideal for use at night.

What's Included With This Item

  • Fiio E7 USB DAC Headphone Amplifier
  • 3.5mm Audio Cable
  • USB Cable
  • Soft Pouch
  • Silicone Band
  • Silicone Case
  • Fiio Warranty

Key Features

  • Provides analog and digital input and output for high-quality listening
  • Offers USB audio decoding and output for PC, functioning as an external USB sound card
  • It has a PCM2706 USB receiver from Texas Instruments, a Wolfson WM8740 digital-to-analog converter and an ADI amplifier to offer exceptional audio quality with low distortion and strong output
  • Uses an AD8692 and a Texas Instruments TPA6130A for pre and power amps for pro-level audio performance
  • There is a standard 3.5mm line input for compatibility with a variety of music players, laptops and other devices
  • A pair of 3.5mm outputs let you connect 2 pairs of headphones or earbuds simultaneously
  • The digital volume control offers excellent precision and balance. There is also a built-in EQ that provides 3 levels of Bass Boost
  • The anodized aluminum satin finish case provides looks, durability and minimal weight
  • A dual-color OLED display provides clear readouts
  • The integrated rechargeable Li-ion battery provides up to 80 hours of continuous operation so you can listen for days without recharging
  • A special dock lets you connect the E7 to an E9 desktop amplifier (sold separately) for enhanced performance
  • A USB port provides driverless compatibility with Mac and Windows computers, as well as USB recharging
  • User-selectable functions include a USB charging function to prolong battery life, as well as a definable startup volume memory & maximum volume limiter to help prevent hearing damage due to loud volume levels. The Automatic keylock feature to prevent accidental changes, plus a sleep timer function

Technical Specs

Output Power 150mW (16Ohms)
16mW (300Ohms)
Headphone Impedance Range 16 Ohms to 300 Ohms
SNR =95dB (A weight)on line-in
=100dB (A weight)on USB-in
Distortion <0.009% (10mW)on line-in
<0.008% (10mW) on USB-in
Frequency Range 10Hz to 100KHz
Power Supply Rechargeable Li-ion battery
Recharging USB 5V DC 400mA
Dimensions (H x W x D) 3.78 x 2.17 x 0.63" (96 x 55 x 16mm)
Weight 3.53 oz (100g)
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