FiiO A5 Portable Headphone Amplifier

FiiO A5 Portable Headphone Amplifier

FiiO A5 Portable Headphone Amplifier

In Stock
Order in the next 0:00:00 to ship today

Product Highlights

  • 800 mW at 32 Ohms
  • Signal to Noise Ratio of 115 dB
  • Total Harmonic Distortion of 0.002%
  • CNC-Milled 1/4" Headphone Jack
  • High/Low Switch for Various Headphones
  • Durable Enclosure
  • 880 mAh 11V Battery
  • 13 Hours of Play Time
  • 2.5-Hour Charge Time
  • Included 5V/2A Charger
Show moreShow less
$0.00 Tax Collected Outside NY and NJ

You Pay: $129.99

Add to Wish List Item in Wish List

Build Bundle

Save Up to $20.00

FiiO A5 overview

  • 1Description

Seeking to improve upon the specifications of the E12 series, the Fiio A5 is a headphone amplifier designed to be used on the go, and thus, provide a hi-fi sonic backdrop to any traveling situation. It utilizes the same combination of opamps as the E12A, but improves upon that model's components to achieve a total harmonic distortion rating that's 33% lower than the aforementioned amp. The A5 also delivers an improved signal to noise ratio of 115 dB, as well as an improved channel balance over models in the E12 series. This is due to the selection of components, along with the utilization of high-precision metal film resistors.

The headphone amplifier also sports an 880 mAh battery which can last up to 13 hours on a 2.5-hour charge when supplied power via the included 5V/2A charger. When charging, the A5 will automatically adjust the amount of current it accepts depending on whether you're using a computer's USB port, a tablet charger, or a cell phone charger. An LED will keep you abreast of the A5's charging status.

Furthermore, the 1/8" headphone jack utilizes a CNC stainless steel ring, rather than copper, which was used in previous models. This, combined with a plastic ring, ensures the termination port is integrated with no gaps whatsoever, giving you a sturdier connection for your headphones. The amp accepts signal through a 1/8" jack located near the headphone jack, and features a switch that allows you to adjust between high and low gain settings.

Key Features at a Glance
  • Provides 800 mW at 32 Ohms
  • Offers a MUSES02 and LME49600 Opamp combination
  • Sports a signal to noise ratio of 115 dB
  • Features a total harmonic distortion of 0.002%
  • Utilizes low resistance power management
  • Provides an 880 mAh 11V battery
  • Battery lasts for up to 13 hours on a 2.5-hour charge 
  • LED displays charging status
  • CNC-Milled headphone jack provides sturdier connection
  • Volume knob designed in the fashion of electric guitars/basses 
  • Sandblasted zirconium finish provides a robust enclosure


In the Box
FiiO A5 Portable Headphone Amplifier
  • 5V/2A Charger
  • Limited 180-Day Warranty on Battery
  • Limited 1-Year Warranty on Mainframe
  • Table of Contents
    • 1Description

    FiiO A5 specs

    Output Power > 800 mW (32 Ohms, THD < 1 %)
    Op Amp MUSES02 and LME49600
    Signal to Noise ≥ 115 dB
    THD+N < 0.002% (1 kHz)
    Connections 1 x stereo 1/4" input
    1 x stereo 1/4" headphone output 1 x USB
    Battery 880 mAh, 11 V
    Charger 5 V, 2 A
    Charge Time 2.5 hours
    Play Time 13 hours on a single charge
    Recommended Headphone Impedance 16 to approximately 300 Ohms
    Product Dimensions 4.9 x 2.6 x 0.6" / 124.0 x 65.5 x 14.5 mm
    Weight 5.9 oz / 168.0 g
    Packaging Info
    Package Weight 0.95 lb
    Box Dimensions (LxWxH) 6.8 x 4.4 x 2.2"

    FiiO A5 reviews

    Be the first to review this item

    FiiO A5 Q&A

    FiiO A5 add-on savings

    The more you Add-On the more you save (when you buy the FiiO A5 Portable Headphone Amplifier)
    See any errors on this page? Let us know.