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What we think
The PerfectRec Earbuds or Headphones team Learn more
Updated January 10, 2024·
The Audeze Maxwell are a premium choice offering superior sound quality, noise cancellation, and build quality, ideal for audiophiles and professional use, whereas the Koss KSC75 are budget-friendly, portable, and offer a surprisingly good sound for the price, suitable for casual listeners who prefer an open design and don't need noise cancellation. If you commute or travel frequently in noisy environments and desire the best listening experience without disturbances, the Audeze Maxwell may be worth the investment. However, if you're looking for an affordable option for everyday use without high expectations for noise isolation or the absolute best sound detail, the Koss KSC75 will serve you well. Give Feedback
this description is based on the product variant with some specs and product variant with some specs. At the time of writing, the variant with some specs cost some dollars and the variant with some specs cost some dollars.
Advantages of the Audeze Maxwell
- Very good for phone calls
- Excellent for gaming
- Very good for TV and video
- Very good for air travel
- Excellent for podcasts and audiobooks
Advantages of the Koss KSC75
- The Koss KSC75 has no clear advantages over the Audeze Maxwell.
Key differences
Gaming
9.0
6.4
The Audeze Maxwell is excellent for gaming, while the Koss KSC75 is only fair.
Phone Calls
8.7
4.8
The Audeze Maxwell is very good for phone calls, while the Koss KSC75 is poor.
Podcasts and Audiobooks
9.4
7.5
The Audeze Maxwell is excellent for podcasts and audiobooks, while the Koss KSC75 is good.
TV and Video
8.9
7.7
The Audeze Maxwell is very good for TV and video, while the Koss KSC75 is good.
Noise Reduction
6.0
2.5
The Audeze Maxwell is only fair for noise reduction, while the Koss KSC75 is poor.
Battery
78.0 Hours
N/A
The Audeze Maxwell has 78 hours of battery life. The Koss KSC75 does not have a battery.
Cost
$299
$20
$0
$100
$200
$300
$400
The Audeze Maxwell has a price of $299 and the Koss KSC75 costs $20.
Build Quality
9.0
5.6
The Audeze Maxwell has excellent build quality, while the Koss KSC75 has poor build quality.
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Key similarities
Music
8.4
8.3
The Audeze Maxwell and Koss KSC75 are both very good for music.
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How the Audeze Maxwell and the Koss KSC75 compare to other earbuds and headphones
Spec Comparison
 |  | |
| Audeze Maxwell | Koss KSC75 |
GENERAL | |||
|---|---|---|---|
| Price | |||
$299 | $20 | ||
Brand | |||
Brand | Audeze | Koss | |
Release Date | |||
Release Date | January 1, 2023 | January 1, 2005 | |
Form Factor | |||
Form Factor | Headphones | Headphones | |
Connectivity | |||
Connectivity | Wired + Wireless | Wired | |
SOUND | |||
|---|---|---|---|
Music Score | |||
Music Score | 8.4/10 | 8.3/10 | |
Phone Calls Score | |||
Phone Calls Score | 8.7/10 | 4.9/10 | |
Gaming Score | |||
Gaming Score | 9.1/10 | 6.5/10 | |
TV and Video Score | |||
TV and Video Score | 8.9/10 | 7.7/10 | |
Exercise Score | |||
Exercise Score | 6.3/10 | 4.3/10 | |
PERFORMANCE | |||
|---|---|---|---|
Battery life | |||
Battery life | 78 Hours | N/A | |
Wireless charging | |||
Wireless charging | No | N/A | |
Charging time | |||
Charging time | 2 Hours | N/A | |
Bluetooth version | |||
Bluetooth version | 5.3 | N/A | |
FEATURES | |||
|---|---|---|---|
Active Noise Cancelling | |||
Active Noise Cancelling | No | No | |
Noise Reduction Score | |||
Noise Reduction Score | 6/10 | 2.5/10 | |
Android App | |||
Android App | Yes | N/A | |
iOS App | |||
iOS App | Yes | N/A | |
Mic Quality | |||
Mic Quality | 8/10 | N/A | |
BUILD AND DESIGN | |||
|---|---|---|---|
Build Quality | |||
Build Quality | 9/10 | 5.7/10 | |
Comfort score | |||
Comfort score | 8/10 | 7/10 | |
Weight (headset or single earbud) | |||
Weight (headset or single earbud) | 498.9 Grams | 45.3 Grams | |
Microphone style | |||
Microphone style | Boom | N/A | |
Waterproof Rating | |||
Waterproof Rating | 0 | 0 | |
Shopping
Audeze Maxwell
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Dig into reviews and images
Sound Guys
Christian Thomas | August 2023
"Despite a few caveats, the Audeze Maxwell is one of the best-performing gaming headsets on the market and should top the ranks for a few buyers — provided the budget (and neck strength) is there. Gaming headsets have their work cut out for them, and their audience is historically unkind to performance flaws. If you’re an older gamer with some cash to blow, you should be pleased with the Audeze Maxwell."
Koss KSC75
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Dig into reviews and images
InEar Fidelity
Crinacle | June 2022
"Let’s not insult the KSC75 by saying that it’s simply good for the price… because it’s far more than that. It basically has a monopoly at its asking price, and could still give modern budget headphones a run for their money 15 years after its release. The KSC75 is the world’s best not-headphone."
Get a great deal on the Audeze Maxwell or the Koss KSC75
About Audeze
Audeze is an, award-winning, American premium headphone manufacturer based in California. Founded in 2008, their products are developed around aerospace materials technology first used by NASA and are widely used by enthusiasts and professionals alike, not only in the fields of music and sound engineering but also in e-sports and the health industry.
About Koss
Koss is an American headphone manufacturer established in 1953. In 1958, they created the first set of stereophones, that is headphones with stereo sound, and in 1984 they released the world-famous Porta Pro, a set of on-ear headphones that has remained essentially unchanged for more than 30 years and that is still made, sold and loved by many audio enthusiasts around the world today.
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Why trust us
This information was produced and vetted by the PerfectRec earbuds & headphones team. We are a product research and recommendation organization that meticulously reviews and evaluates the latest earbuds or headphones information and makes it digestible for you.
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About the Earbuds or Headphones team
Joe Golden, Ph.D
CEO and Earbuds and Headphones Editor
Joe is an entrepreneur and lifelong electronics enthusiast with a Ph.D in Economics from the University of Michigan.
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Staff Expert & Software Engineer
Jason is a staff expert and software engineer that has been making laptop recommendations for 7 years and moderates one of the largest laptop subreddits.
Chandradeep Chowdhury
Staff Expert & Software Engineer
Chandradeep is a staff expert and software engineer and expert in televisions and monitors. He’s been making monitor recommendations for ten years.
Luis Torres
Earbuds and Headphones Expert
Luis is a Mexico-based headphones expert. He’s been making headphone recommendations for five years and has close to 100 pairs in his personal collection.
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