Yeah, no accounting for wives inexplicably shredding the cable by *checks notes* tripping over it. Looked like a wolf fought the cable.
Complaint
Headphones
Beyerdynamic MMX 300 Pro
The beyerdynamic MMX 300 Pro is a closed-back wired gaming headset built in Germany with a Stellar.45 driver and a condenser microphone, compatible with PC, Xbox, PlayStation, and Nintendo Switch, and priced at $499.99 CAD.
9 mentions · 3 threadslast mention Jan 20266.8/ 10
ClearPick Score
Buyer Beware
Score informed by 9 owner mentions across 3 Reddit threads · see every quote ↓
3 positive3 mixed3 negative
Full Specs
| Brand | beyerdynamic |
| Model Number | MMX 300 PRO |
| Model Name | MMX 300 PRO Gaming Headset |
| Built-In Media | Cable |
| Age Range Description | All |
| Customer Package Type | FFP Packaging |
| Number of Items | 1 |
| Series Number | 730 |
| Global Trade Identification Number | 04010118730672 |
| Manufacturer | beyerdynamic |
| Best Sellers Rank | #393 in Computer Headsets |
| ASIN | B0CYSWTLZY |
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Beyerdynamic MMX 300 Pro
$499.99 CAD est. on Amazon.ca
View on Amazon.ca →Opens Amazon.ca · Affiliate link✅ Ships to Canada
✅ Prime eligible (most orders)
✅ 30-day Amazon returns
✅ No extra cost to you
Every mention, sourced
Real comments from Reddit, linked to the original thread. Nothing paraphrased.
Why spend money on a wireless headset with a mic if you have a boom mic? Seems like you could put the money towards a better headset.
Comparison
I could write a 3 page essay about the problems I had including an unfixable L/R-Balance on my third replacement unit for example lol I actually feel blessed with these Beyerdynamics
Complaint
Instead they had the MMX 300 Pros, and he recommended I try them because he had a pair of the 1770 pros (he also has like 12 insane headphones). They had them hooked up to a DAC/AMP and it was unlike anything I had heard up to that point.
Comparison
Topping mx3s+dt 770 pro ltd and a beyerdyamic fox mic is what I am running, it's a perfect setup for gaming, comfortable and the mic is outta sight (under the screen) best thing I have done in ages, all in one gaming headsets don't compare for me
Comparison
The MMX 300 Pro sounds a bit darker than the DT 770 Pro X Limited Edition. Not sure how the DT 770 Pro X Non-LE compares, but I prefer the slightly brighter sound.
Comparison
The microphone overall has been excellent, and a huge step up from my crappy pair of HyperX. I will admit that people said I sounded better on the 300s than the 330s, and they raved about how clear I was on the 300s.
Praise
Better sound quality ? Depends on your definition of better but certainly more detail and dynamic range
Comparison
I had mmx300 v2 before my pros, and I picked up maxwells to replace my 300s and sent them back same day.
Comparison
✅ What Works
- Sound quality is the headset's headline strength, described by owners as studio-grade and standing out even against other high-end beyerdynamic models (5 mentions).
- The condenser microphone gets specific praise for voice clarity, with one owner noting people said they sounded better on the MMX 300 than on the pricier MMX 330 (2 mentions).
- One long-term owner reports their aftermarket ear pads have held up for three years, suggesting the headset's frame and hardware tolerate heavy use once the fit is dialed in.
⚠️ Worth Knowing
- Ear pads run shallow for at least one owner, who had to source Dekoni Fenestrated Sheepskin replacements to get a comfortable long-term fit — factor in that added cost.
- A cable-durability complaint surfaced in the owner community, describing visible wear after an accidental snag.
- Value is contested: at $499.99 CAD, one owner questioned whether the price is justified when cheaper setups with a separate boom mic could deliver similar results.
- Feedback is genuinely split rather than lopsided — roughly a third of mentions were negative, so this isn't a universally loved headset.
ClearPick Verdict
**Owners consistently single out the sound as the MMX 300 Pro's strongest trait**, with one describing hearing it on a DAC/AMP as "unlike anything I had heard up to that point." The microphone draws similar praise, with one owner reporting they sounded noticeably clearer than on beyerdynamic's own MMX 330 model. But the feedback isn't uniformly glowing: comfort is a sticking point for at least one owner who found the stock ear pads too shallow and had to buy aftermarket Dekoni pads to make the headset work long-term, and a cable-durability complaint shows up in the build-quality thread. At $499.99 CAD, value is the real tension — one owner questioned whether the money wouldn't be better spent elsewhere given cheaper boom-mic alternatives exist. This is a headset for owners who prioritize studio-grade sound and mic clarity and are willing to tune the fit themselves; **budget-conscious buyers or anyone unwilling to gamble on ear-pad comfort should look elsewhere.**