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FiiO E7 USB DAC Headphone Amplifier

FiiO E7 USB DAC Headphone Amplifier

FiiO E7 USB DAC Headphone Amplifier

B&H # FIE7 MFR # E7
FiiO E7 USB DAC Headphone Amplifier

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Product Highlights

  • Compact Design
  • USB Decoding and Output
  • Standard 3.5mm I/O
  • Dual-Color OLED Display
  • Rechargeable Li-ion Battery
  • Volume Control and EQ
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Overview
  • 1Description

The E7 USB DAC Headphone Amplifier from Fiio 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.

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 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
In the Box
FiiO E7 USB DAC Headphone Amplifier
  • 3.5mm Audio Cable
  • USB Cable
  • Soft Pouch
  • Silicone Band
  • Silicone Case
  • 1-Year Limited Warranty
  • Table of Contents
    • 1Description
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    Specifications
    Output Power 150mW into 16 Ohms
    16mW into 300 Ohms
    Signal to Noise Ratio > 95dBA (Line Input)
    > 100dBA (USB Input)
    Distortion < 0.009% @ 10mW (Line Input)
    < 0.008% @ 10mW (USB Input)
    Frequency Response 10Hz - 1000kHz
    Impedance 16 to 300 Ohms
    Connectors 1 x 3.5mm Input
    2 x 3.5mm Outputs
    1 x USB Port
    1 x E9 Dock Connector
    Battery Rechargeable Li-ion Battery, Up to 80 Hours Operation
    USB 5VDC 400mA Charging
    Dimensions (HxWxD) 3.78 x 2.17 x 0.63" (96 x 55 x 16mm)
    Weight 3.53 oz (100g)
    Packaging Info
    Package Weight 0.75 lb
    Box Dimensions (LxWxH) 5.0 x 3.5 x 2.5"
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