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 20266.2/ 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
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
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
I had mmx300 v2 before my pros, and I picked up maxwells to replace my 300s and sent them back same day.
Comparison
Better sound quality ? Depends on your definition of better but certainly more detail and dynamic range
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
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 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
✅ What Works
- Microphone quality draws specific, repeated praise — one owner reports being told they sounded clearer than on a previous model
- Sound quality comparisons against rival headsets (DT 770 Pro X) lean favorable for owners who prefer more detail
- No pattern of hardware failure in the negative mentions — mostly comparative opinions, not malfunction reports
⚠️ Worth Knowing
- Comfort and build-quality subscores are the softest in this set — a 3-way even split (3 positive/3 mixed/3 negative) means don't expect universal agreement
- Some owners question the value of a wireless headset mic if you already use a boom mic setup
- Sound signature is a matter of taste — some owners prefer a brighter alternative
ClearPick Verdict
The MMX 300 Pro splits three ways almost evenly — 3 positive, 3 mixed, 3 negative of 9 mentions — which is a genuinely divided picture, not a product owners are unhappy with. The microphone draws real, specific praise ("a huge step up... they raved about how clear I was"), and sound quality comparisons against rivals like the DT 770 Pro X lean favorable for owners who prefer a brighter signature. The mixed and negative mentions aren't really complaints about the headset failing — they're comparative (whether a boom mic makes a wireless headset mic redundant) or isolated (one cable damaged by an unrelated accident). Buy it for a genuinely strong mic and detailed sound; the split here reflects taste and use-case differences more than a quality problem.