Beyerdynamic DT 990 Pro vs Koss KSC75
96 facts in comparison
Based on 2,169 Reddit opinions. Koss KSC75Koss KSC75 leads by 30 points.
2.2K opinions
Koss KSC75 leads by 30pts
VS
63%
C
Based on
2,895 Redditors
Beyerdynamic DT 990 Pro
~$199.99
1,314 opinions
tldr; Reddit opinions on the Beyerdynamic DT 990 Pro are mixed (62% positive across 2,897 mentions). Consider your specific needs and priorities.
Check pricesVS
Reddit's Pick
93%
A
Based on
1,434 Redditors
Winner
Koss KSC75
~$19.99
855 opinions
tldr; Clip-on legend. $20, mods well, sounds great. The $20 wonder.
Check prices🎵SOU
😌COM
💰VAL
🔧BUI
⚡FEA
66
Points
54
Points
Score by Category
Sound Quality
48%87%
Comfort
74%79%
Value
96%96%
Build Quality
72%32%
Features
47%11%
Why is Koss KSC75 better than DT 990 Pro?
- Higher Reddit score (93% vs 63%)
- Better sound quality (87% vs 48%)
- $20 miracle
- Mod platform
- Ultralight
Based on 4,329 Reddit opinions
Clear Winner
Reddit prefers the Koss KSC75Koss KSC75
Winning by 30 points (93% vs 63%)
Better sound quality
20 miracle
Mod platform
High confidence (4,329 mentions)
💬Reddit Sentiment
Based on 4,329 Reddit mentionsOverall Rating
990 Pro
6.3/10
2,895 mentions
Koss KSC75
9.3/10
1,434 mentions
SOUND QUALITY
990 Pro4.8/10
Koss KSC758.7/10
BUILD QUALITY
990 Pro7.2/10
Koss KSC753.2/10
BASS
990 Pro6.0/10
Koss KSC752.0/10
COMFORT
990 Pro7.4/10
Koss KSC757.9/10
FEATURES
990 Pro4.7/10
Koss KSC751.1/10
VALUE
990 Pro9.6/10
Koss KSC759.6/10
⚔️
Head to Head
| Topic | 990 Pro | Koss KSC75 |
|---|---|---|
Sound Quality | 48% | 87% |
Build Quality | 72% | 32% |
Bass | 60% | 20% |
Comfort | 74% | 79% |
Features | 47% | 11% |
Value | 96% | 96% |
Category Wins
990 Pro: 3|Koss KSC75: 2
Head to Head
990 Pro: 3|Koss KSC75: 2
Sound QualityKoss KSC75
990 Pro48%
Koss KSC7587%
Build Quality990 Pro
990 Pro72%
Koss KSC7532%
Bass990 Pro
990 Pro60%
Koss KSC7520%
ComfortKoss KSC75
990 Pro74%
Koss KSC7579%
Features990 Pro
990 Pro47%
Koss KSC7511%
Value
990 Pro96%
Koss KSC7596%
990 Pro
63%
93%
Koss KSC75
990 Pro63%
Koss KSC7593%
Clear winner - Koss KSC75 leads by 30 points
Key Specs
| Spec | Beyerdynamic DT 990 Pro | Koss KSC75 |
|---|---|---|
| Brand | beyerdynamic | Koss |
| Manufacturer | beyerdynamic | Koss Corporation |
| Color | Gray | Grey |
| Weight | 0.5511 Pounds | 43g |
| Height | 9.1 inches | — |
Key Highlights
Beyerdynamic DT 990 Pro
Solid community reputation
Frequently recommended
Koss KSC75Winner
💰 $20 miracle
🔧 Mod platform
🪶 Ultralight
👑 Just buy it
Topic Battles
990 Pro: 2|Tied: 1|Koss KSC75: 2
🎵Sound Quality
Koss KSC75 wins990 Pro
48%
Koss KSC75
87%
😌Comfort
Koss KSC75 wins990 Pro
74%
Koss KSC75
79%
💰Value
990 Pro
96%
Koss KSC75
96%
🔧Build Quality
990 Pro wins990 Pro
72%
Koss KSC75
32%
⚡Features
990 Pro wins990 Pro
47%
Koss KSC75
11%
Based on Reddit sentiment across 5 categories
📈Where They Rank
💬What Redditors Actually Say
What Redditors Say
Best praise vs top criticism for Koss KSC75
Top Criticism
+7 pts“After Covid 19 I don't know what Koss did in Europe with distributors but a ton of their catalogue is missing, Koss KSC75 is not even sold directly from Amazon so it went from 19.99 to 30€ with external sellers and the one sold by Amazon also became 30% more expensive. The super interesting new Clear line up is litetally impossible to get here unless it's from them but the shipping cost more than a lot of their headphones :(”
r/headphones
View3 more quotes available below
What Redditors Say
Best praise vs top criticism for Beyerdynamic DT 990 Pro
Best Praise
+102 pts“Your take froze the stream next to my house. That said, DT990 has benefits when EQ'd including stronger bass, bigger staging and a lack of a certain kind of harshness or contrast that bothered me with the 560s even after a Harman EQ.”
r/headphones
ViewTop Criticism
+21 pts“Sadly the cult that seems to have formed around the 990s is completely undeserving. I am sorry you dont like them and were lead to believe you would. The 990s are sadly just not a very easy going headphone. They work for some people but for a large majority of people they are just not enjoyable. If you can return them I would suggest exploring that route and maybe look at the dt880 if you want to stay within beyer or the hd6xx if you in north america”
r/headphones
View3 more quotes available below
Sentiment Over Time
990 Pro
Koss KSC75
📈Historical Price Data
Beyerdynamic DT 990 Pro
Koss KSC75
Beyerdynamic DT 990 Pro
All-time low: $9.99(2017-03)
Koss KSC75
All-time low: $17.99(2025-11)
Which is Better?
Koss KSC75 Wins
93%
KSC75
vs
63%
Pro
Koss KSC75 leads by 30 points based on 4,329 Reddit opinions.
Why Koss KSC75Winner
- 💰 $20 miracle
- 🔧 Mod platform
- 🪶 Ultralight
Why 990 Pro
- Better Features (47% vs 11%)
- More discussed (2,895 vs 1,434)
❤️The Love/Hate Breakdown
Sentiment Breakdown
56%Positive
Positive
56%Neutral
40%Negative
4%Based on 1,434 Reddit opinions
Sentiment Breakdown
28%Positive
Positive
28%Neutral
55%Negative
17%Based on 2,895 Reddit opinions
Frequently Asked Questions
Which is better, Koss KSC75 or Beyerdynamic DT 990 Pro?
Based on 4,329 Reddit comments, Koss KSC75 is the preferred choice with 93% positive sentiment vs Beyerdynamic DT 990 Pro's 63%. Koss KSC75 leads by 30 percentage points.
Should I buy Koss KSC75 or Beyerdynamic DT 990 Pro?
If you want the safer choice based on community sentiment, Koss KSC75 has stronger approval ratings (93% vs 63%). However, Beyerdynamic DT 990 Pro may still be better depending on your specific needs, budget, or use case.
What do Redditors love about Koss KSC75?
Reddit users highlight: 20 miracle. Mod platform. Ultralight. With 1,434 mentions and 93% approval, it's a well-regarded choice in the community.
What do Redditors say about Beyerdynamic DT 990 Pro?
Beyerdynamic DT 990 Pro has 2,895 mentions on Reddit with 63% positive sentiment. It's frequently discussed as a solid option.
How many Reddit reviews were analyzed?
This comparison analyzed 4,329 Reddit comments: 1,434 about Koss KSC75 and 2,895 about Beyerdynamic DT 990 Pro. Data was sourced from headphones community discussions.
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Well-discussed products with many mentions tend to have more reliable scores than niche items with fewer data points.
Why trust Reddit over professional reviews?
Reddit users bought products with their own money and have no incentive to mislead. You're seeing hundreds of real opinions across different use cases, not just one reviewer's take. This crowdsourced approach surfaces both common praise and recurring complaints.
2,169 Reddit opinions analyzed · Last updated 6/24/2026