Logitech 939-001557 ASTRO Gaming A20 Wireless Headset — main product image

Logitech 939-001557 ASTRO Gaming A20 Wireless Headset

Logitech

Logitech 939-001557 ASTRO Gaming A20 Wireless Headset

Name: Logitech 939-001557 ASTRO Gaming A20 Wireless Headset
Brand: Logitech
SKU: 939-001557

★★★★★3.7 (772 reviews)

A wireless gaming headset with 15+ hours of battery, ASTRO Audio tuning, and low-latency 5.8GHz connectivity.

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Overview

The ASTRO Gaming A20 Wireless Headset is designed for gamers who want the freedom of wireless audio without compromising on sound quality or connection reliability. By operating on the 5.8GHz wireless frequency band via a dedicated USB transmitter, the A20 avoids the congestion and latency issues that can plague 2.4GHz and Bluetooth headsets, delivering a stable signal for responsive gameplay. The 40mm drivers are tuned using ASTRO Audio's signature sound profile, which emphasizes the frequency ranges most critical for competitive gaming—footsteps, environmental cues, and voice chat all come through with clarity and separation.

Comfort is a clear priority in the A20's design. The headset uses lightweight, flexible materials with cloth ear cushions and a padded headband that breathe during long sessions, reducing the heat and pressure that often lead to fatigue. With over 15 hours of battery life, the A20 can easily last through weekend-long gaming marathons. The ASTRO Command Center software rounds out the package by allowing users to fine-tune EQ settings, adjust microphone input levels, and create custom audio profiles. Compatible with Xbox One, PC, and Mac, the A20 offers a compelling wireless solution for gamers seeking comfort and performance at a mid-range price point.

Key Features

Experience audio exactly as developers intended with ASTRO Audio, delivering amplified Stereo sound and 40 millimeter driver audio fidelity tuned specifically for a competitive edge

Durable construction forged in Premium, damage-resistant materials gives you a wireless headset created to withstand wins, losses, and everything in between

With up to 15+ hours of battery life, you can game Free knowing your Gear can keep up with you on marathon gaming sessions

Flexible, lightweight materials with cloth ear cushions and headband means you never have to worry about headset fatigue shutting your game down before you're ready

The ASTRO Command Center software allows you to tune every input and output parameter including mic level adjustments. Customize EQ modes so you're always locked into the best gaming audio experience

Specifications

Brand

Logitech (ASTRO Gaming)

Model

939-001557

Platform Compatibility

Xbox One, PC, Mac

Audio

ASTRO Audio — Amplified Stereo

Driver Size

40mm

Wireless Technology

5.8GHz

Frequency Response

20Hz – 20kHz

Battery Life

15+ Hours

Ear Cushion Material

Cloth

Software

ASTRO Command Center

Pros & Cons

👍 Pros

5.8GHz wireless technology provides a stable, low-latency connection with minimal interference from Wi-Fi and Bluetooth devices
Over 15 hours of battery life supports marathon gaming sessions without interruption
Cloth ear cushions and lightweight construction reduce heat buildup and headset fatigue during long use
ASTRO Command Center software offers granular control over EQ profiles and microphone settings
40mm drivers tuned with ASTRO Audio deliver clear, balanced sound designed for competitive gaming

👎 Cons

Requires a USB transmitter dongle for wireless connectivity, which occupies a USB port and can be lost
Stereo-only audio output lacks virtual surround sound that some competing wireless headsets offer
Platform-specific versions mean you may not be able to use one headset across all your gaming devices
Frequency response of 20Hz–20kHz is standard and does not extend into the sub-bass range some audiophile headsets reach

Frequently Asked Questions

How does the A20 connect wirelessly to a gaming console or PC?

The A20 uses a USB transmitter that operates on the 5.8GHz wireless frequency band, providing a low-latency, interference-free connection without Bluetooth pairing hassles.

How long does the battery last on a full charge?

The A20 delivers over 15 hours of continuous wireless gameplay on a full charge, enough for extended gaming sessions without needing to recharge.

Can I customize the audio EQ settings on this headset?

Yes, the ASTRO Command Center software lets you adjust EQ modes, mic levels, and other input/output parameters to tailor the audio profile to your preferences.

Is the microphone adjustable or detachable?

The A20 features a flip-to-mute microphone design that allows you to quickly mute by flipping the boom up, though the mic is not detachable.

What platforms is this headset compatible with?

This model is compatible with Xbox One, PC, and Mac. Note that ASTRO headsets are often sold in platform-specific versions, so verify compatibility before purchasing.