Comes with sexier and more reliable toggle switches. Charging time： ~240min. Operating time： Up to 16hr. Bass On: Boosts bass effect without influencing the overall sound field. Bass Off: …

2025年1月2日 · In this FiiO A3 review, I'll do a deep dive into the build quality, design, and audio performance of this portable amplifier. You'll learn whether the A3 delivers on its promise of improved audio quality, and how it stacks up against the competition.

2014年8月17日 · Gain switch for matching output to headphone power needs. Superior sound quality through expertly selected components and design, utilizing OPA1642 preamp and AD8397 amp section. Fully discrete bass boost circuit increases output by …

2016年5月14日 · The FiiO A3 is a portable amp at an affordable $59. But among it’s FiiO brethren and the wider array of amplifiers at large, how does it perform?

2022年9月13日 · The FiiO A3 is good at what it does, nice volume control, detailed sound, and clean power. The A5 delivers effortless audio that is clean and neutral even when using the gain switch. To sum up, both of these amps are great.

2022年2月17日 · In short, FiiO A3 is a great headphone amplifier you can get for your mid to high-end headphones. Remember, this doesn’t have any significant impact if your headphone doesn’t come with quality. A headphone amplifier can only help the headphones with potential, not the cheap quality headphones.

With its small, slim build, the A3 is compact and portable – helped along in this by its light weight. It’ll easily fit in your pocket, or rest comfortable against the back of your phone or portable player. The player features 16 hours of run time, in an aluminum-alloy housing.

FiiO A3 - Portable Headphone Amplifier (Black) featuring 450 mW at 16Ω Power Output, Fully Discrete Bass Boost Circuit, Approximately 16 Hour Run Time, 1400 mAh Rechargeable Battery, 20 to 20,000 Hz Frequency Response, All-Aluminum Alloy Body, Shields Against EM Interference, OPA1642 Voltage Pre-Amplifier, AD8397 Power Amplifier, Low - High ...

2023年10月5日 · FiiO A3 Review With E10K And Q1 Comparison: Analyzing 3 Audio Amplifier + DAC Combos to Understand Their Unique Features And Performance

Frequency Response diagram of curves. Test condition: Load=33 ohms, Vol=Max, Gain=H, Headphone ouptut. Distortion diagram of curves (GAIN=H) . Distortion diagram of curves (GAIN=L).