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HearWiki

ASTRO Gaming A40 Gen 4

72/ 100
Great
HearWiki score

Good value

$100
typical price, USD
Still sold newupdated
Manufacturer pageBuy now onAmazon

At a glance

Brand
ASTRO Gaming
Type
Gaming
Fit
closed
Connection
-
Noise cancelling
No
Released
2019

Score breakdowngreat overall

Sound7.6
Calls8.4
Value6.5

The HearWiki takeAI-condensed

The Astro Gaming A40 Gen 4 is a wired gaming headset built for serious players, offering a clean, balanced sound profile through its 40mm dynamic drivers. While it lacks active noise cancellation and wireless features, its open design and comfortable build make it a solid choice for long sessions. Its strength lies in its versatility with console and PC, backed by app support for custom EQ tuning.

What works

  • Clean, flat frequency response
  • Comfortable for extended gaming sessions
  • Solid build quality
  • App support for custom EQ
  • Versatile wired connectivity

What doesn't

  • No active noise cancellation
  • No wireless or Bluetooth connectivity
  • No on-ear controls
  • Relatively heavy at 369g

Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.

Specifications

Audio - ASTRO Gaming A40 Gen 4
Driver40 mm dynamic
Driver typedynamic
Driver size40 mm
Drivers per side1
Frequency response20 Hz - 20 kHz
Sound signatureneutral
Impedance48 Ω
Sensitivity104 dB/mW

What the reviews said

4 source(s) feeding this product's score.

gamingnexus.com

91

Gaming Nexus gave the original Astro Gaming A40 a very strong score and described it as a class-leading headset. This is an older review of an earlier A40 generation, but it supports the line’s long-standing reputation for sound and build quality.

Read the full review

thebrag.com

The reviewer focuses on the MixAmp Pro’s Dolby Digital surround processing as a major strength and notes the system’s premium positioning. The piece presents the A40 TR as an expensive but capable gaming audio solution.

Read the full review

totalgamingaddicts.com

This review is strongly positive about the A40 TR Gen 4 package, describing it as Astro’s best setup yet and praising the overall sound and build. It also highlights the console/PC connectivity and streaming-oriented features of the MixAmp Pro TR.

Read the full review

youtube.com

RTINGS’ testing says the A40/MixAmp chain measures very cleanly, with an essentially flat frequency response from the MixAmp and respectable distortion performance for a gaming-focused DAC/amp. The reviewer’s earlier criticism of the combo was aimed at the sound balance of the overall setup, especially when paired with the headset, rather than the MixAmp alone.

Read the full review

What YouTube reviewers say

Video reviews we found, each condensed to its verdict. They do feed the HearWiki score, at a measured weight below what a published written review carries.

The consensus

Mixedacross 2 videos

Reviewers agree the ASTRO A40 Gen 4 is a comfortable headset with solid sound and improved cord management, but they differ on its value: most see it as a modest upgrade over the Gen 3, with one calling it a significant improvement while another finds it not worth the premium price.

Reviewers liked

  • Comfortable for long sessions
  • Improved cord management
  • Better mute switch (slide vs push)

Reviewers flagged

  • Underpowered Mix Amp
  • Average audio quality with grainy background
  • Weak stereo imaging
  • Less fine-tuned chat/game volume balance than Gen 3
  • Aux port can have grounding hum when phone is plugged in
10:22

PS4/PC - Astro A40 Gen 4 Honest Review with Gen 3 and Gen 4 Mic Comparisons

Operator Error6.9K viewsJan 2020

The reviewer finds the Astro A40 Gen 4 a solid headset with good comfort and sound, but notes it's not a necessary upgrade for Gen 3 owners. The main improvements are cord management and a better mute switch, while the chat/game volume balance is less precise than the Gen 3. The mic quality is comparable, and the reviewer recommends it only if you have extra money or are new to the product.

12:29

Astro A40 Gen 4: The mystery box

Gaming Audio Lab519 viewsJan 2026

The reviewer finds the Astro A40 TR Gen 4 a significant improvement over the Gen 3, with better comfort and stable performance, but concludes it still falls short of its premium price due to an underpowered Mix Amp, average audio quality, and weak stereo imaging. While it works fine for gaming, it doesn't compete with cleaner setups, making it only worth it secondhand.

Summaries are AI condensations of each video's own conclusion, not transcripts. Titles, thumbnails and view counts belong to their channels.

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