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Koss Prodj100 Review | 93 Data compared

Avg. price:~£80Form factor:over-earConnectivity:wiredBattery life:N/A hoursActive noise cancellation (ANC):no

Koss Prodj100 Review: Compare 93 technical specifications and user reviews to see how this product ranks in the Headphones category and whether it is worth buying.

Koss Prodj100
6.0/10

Overall score

Score
6.0/ 10
✕
What it is
An overall evaluation of the headphones' quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best headphones on the market.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 61% of models
Score components

80%

5.6

Technical score

20%

7.8

User score

â–¼Worse than 61% of headphones
7.2

Value for money

Value for money
7.2/ 10
✕
What it is
An indicator that combines the headphones' overall rating with their cost.
When it matters
When you are looking for headphones that offer a strong balance of performance, features, and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 59% of models
Score components

70%

6.0

Overall score

30%

10

Price

â–¼Worse than 59%
5.6

Technical score

Technical score
5.6/ 10
✕
What it is
An assessment of technical performance for products in the Headphones category across these key areas: Sound, Calls & Controls, Connectivity, Features, Battery, Design.
When it matters
When you want to compare headphones based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 69% of models
Score components

52%

6.4

Sound

20%

4.0

Features

10%

6.7

Design

8%

4.6

Connectivity

6%

4.0

Battery

4%

4.9

Calls & Controls

â–¼Worse than 69%
7.8

User score

User score
7.8/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the headphones.
When it matters
When you want to understand how headphones perform in real listening and how reliable they are in terms of comfort, audio quality, battery life, and long-term use.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 66% of models
Score components

70%

8.2

User ratings

30%

6.7

Number of reviews

Based on ratings from across the web.
â–¼Worse than 66%
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Where to buy
*As an Amazon Associate, we earn from qualifying purchases.
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of pair of headphones Koss Prodj100

Technical score
Technical score
5.6/ 10
✕
What it is
An assessment of technical performance for products in the Headphones category across these key areas: Sound, Calls & Controls, Connectivity, Features, Battery, Design.
When it matters
When you want to compare headphones based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 69% of models
Score components:

52%

6.4

Sound

20%

4.0

Features

10%

6.7

Design

8%

4.6

Connectivity

6%

4.0

Battery

4%

4.9

Calls & Controls

5.6
User score
User score
7.8/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the headphones.
When it matters
When you want to understand how headphones perform in real listening and how reliable they are in terms of comfort, audio quality, battery life, and long-term use.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 66% of models
Score components

70%

8.2

User ratings

30%

6.7

Number of reviews

Based on ratings from across the web.
7.8
Popularity
Popularity
6.7/ 10
✕
What it is
An indicator based on the number of reviews received by the headphones.
When it matters
When you prefer headphones that have already been chosen and reviewed by many other users.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 60% of models
Popularity:
Koss Prodj100 has a popularity score of 6.7 points, which is higher than that of 60.3% of products in this category.
6.7
Value for money
Value for money
7.2/ 10
✕
What it is
An indicator that combines the headphones' overall rating with their cost.
When it matters
When you are looking for headphones that offer a strong balance of performance, features, and price.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 59% of models
Score components:

70%

6.0

Overall score

30%

10

Price

7.2
Active noise cancellation (ANC)
no
This pair of headphones does not support active noise cancellation. 27.5% of headphones support active noise cancellation.
Driver type
dynamic
Driver size
50 mm
Market range: <10 mm – >50 mm
This pair of headphones uses a driver size of 50 mm, larger driver size than 86.3% of headphones and equal to 8.2% of headphones.
Number of drivers
1
Market range: <1 – >4
This pair of headphones uses 1 drivers, fewer drivers than 4% of headphones and equal to 96% of headphones.
Lowest frequency
10 Hz
Market range: <5 Hz – >20 Hz
This pair of headphones reaches a lowest frequency of 10 Hz, lower lowest frequency than 67.2% of headphones and equal to 12.6% of headphones.
Show more
Noise-canceling microphone
no
This pair of headphones does not support a noise-canceling microphone. 39% of headphones support noise-canceling microphones.
Can be used as a headset
yes
This pair of headphones is headset-ready, 84.8% is not. 15.2% of headphones can be used as headsets.
Number of microphones
0
Market range: <0 – >4
This pair of headphones has 0 microphones, fewer microphones than 73.2% of headphones and equal to 26.9% of headphones.
Boom microphone
no
This pair of headphones does not include a boom microphone. 13.5% of headphones have a boom microphone.
Microphone SNR
N/A
Show more
Connectivity
wired
This pair of headphones supports wired connectivity, less flexible connectivity than 49.2% of headphones and equal to 50.8% of headphones.
Bluetooth version
N/A
Maximum Bluetooth range
N/A
Audio latency
N/A
Multipoint support
no
This pair of headphones does not support multipoint. 30.6% of headphones support multipoint.
Show more
Ambient sound mode
no
This pair of headphones does not offer ambient sound mode. 24.9% of headphones support ambient sound mode.
EQ support
no
This pair of headphones does not support EQ customization. 23.2% of headphones support EQ.
Companion app
no
This pair of headphones does not work with a companion app. 21.6% of headphones support companion apps.
Adjustable ANC levels
N/A
Voice assistant support
no
This pair of headphones does not support voice assistants. 60.9% of headphones support voice assistants.
Show more
Battery life
N/A
Battery life with ANC
N/A
Charging time
N/A
Quick charge
no
This pair of headphones does not support quick charging. 33.1% of headphones support quick charge.
Battery capacity
N/A
Show more
Brand name
Koss
Form factor
over-ear
Weight
191 g
Market range: <14 g – >340 g
This pair of headphones weighs 191 g, lighter than 58.8% of headphones and equal to 0.2% of headphones.
Acoustic design
closed-back
Clamp force
?
Show more

Koss Prodj100 vs the average pair of headphones

246810TotalDesignSoundBatteryConnectivityCalls & ControlsFeatures
  • 10 mm larger driver size
    This pair of headphones uses a larger driver size than the average pair of headphones (50 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    50 mm vs 40 mm
  • 8 Hz lower bass extension
    This pair of headphones has a lower lowest frequency than the average pair of headphones (10 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
    10 Hz vs 18 Hz
  • Direct 3.5 mm plug
    This pair of headphones includes a direct 3.5 mm plug, the average pair of headphones does not. 39.8% of headphones have a 3.5 mm male connector.
  • 5,000 Hz higher treble extension
    This pair of headphones has a higher highest frequency than the average pair of headphones (25,000 Hz vs 20,000 Hz). The average headphones reach a highest frequency of 20,000 Hz.
    25,000 Hz vs 20,000 Hz
  • Dj-focused design
    This pair of headphones is designed for DJ use, the average pair of headphones is not. 2.9% of headphones are designed for DJ use.
    Marked yes because the product is explicitly described as a DJ headphone or designed for DJs / DJ monitoring in the product summary.
  • 1.2 m longer cable length
    This pair of headphones offers a more useful cable length than the average pair of headphones (2.4 m vs 1.2 m). The average headphones have a cable length of 1.2 m.
    2.4 m vs 1.2 m
  • 12.4% lower weight
    This pair of headphones is lighter than the average pair of headphones (191 g vs 218 g). The average pair of headphones weighs 218 g.
    191 g vs 218 g
  • 1.2 m longer cable length
    This pair of headphones offers a more useful cable length than the average pair of headphones (2.4 m vs 1.2 m). The average headphones have a cable length of 1.2 m.
    2.4 m vs 1.2 m
  • Dj-focused design
    This pair of headphones is designed for DJ use, the average pair of headphones is not. 2.9% of headphones are designed for DJ use.
    Marked yes because the product is explicitly described as a DJ headphone or designed for DJs / DJ monitoring in the product summary.
  • 12.4% lower weight
    This pair of headphones is lighter than the average pair of headphones (191 g vs 218 g). The average pair of headphones weighs 218 g.
    191 g vs 218 g
  • 10 mm larger driver size
    This pair of headphones uses a larger driver size than the average pair of headphones (50 mm vs 40 mm). The average headphones use a driver size of 40 mm.
    50 mm vs 40 mm
  • 8 Hz lower bass extension
    This pair of headphones has a lower lowest frequency than the average pair of headphones (10 Hz vs 18 Hz). The average headphones reach a lowest frequency of 18 Hz.
    10 Hz vs 18 Hz
  • 5,000 Hz higher treble extension
    This pair of headphones has a higher highest frequency than the average pair of headphones (25,000 Hz vs 20,000 Hz). The average headphones reach a highest frequency of 20,000 Hz.
    25,000 Hz vs 20,000 Hz
  • Direct 3.5 mm plug
    This pair of headphones includes a direct 3.5 mm plug, the average pair of headphones does not. 39.8% of headphones have a 3.5 mm male connector.
  • No voice assistant support
    This pair of headphones does not support voice assistants, the average pair of headphones does. 60.8% of headphones support voice assistants.
  • Fixed cable
    This pair of headphones has a fixed cable, while the average pair of headphones has a detachable one. 62% of headphones have a detachable cable.
  • 15 mm tighter earcup height
    This pair of headphones has tighter earcup height than the average pair of headphones (45 mm vs 60 mm). The average headphones offer an inner earcup height of 60 mm.
    45 mm vs 60 mm
  • 3 dB/mW lower sensitivity
    This pair of headphones has a lower sensitivity than the average pair of headphones (99 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    99 dB/mW vs 102 dB/mW
  • No battery indicator
    This pair of headphones does not show battery level clearly, while the average pair of headphones does. 56.3% of headphones have a battery level indicator.
  • 1 fewer microphones
    This pair of headphones has fewer microphones than the average pair of headphones (0 vs 1). The average headphones have 1 microphones.
    0 vs 1
  • Tangle-prone cable
    This pair of headphones uses a tangle-prone cable, while the average pair of headphones is easier to manage. 64.2% of headphones use a tangle-free cable.
  • 6 older release date
    This pair of headphones was released earlier than the average pair of headphones (2010 vs 2016). The average headphones were released in 2016.
    September 2010
    2010 vs 2016
  • 3.2% lower user score
    User score
    7.8/ 10
    ✕
    What it is
    A rating that combines user reviews and the total number of reviews received by the headphones.
    When it matters
    When you want to understand how headphones perform in real listening and how reliable they are in terms of comfort, audio quality, battery life, and long-term use.
    Score distribution
    ▼▼
    <55-66-77-88-99-10
    Koss Prodj100
    the average pair of headphones
    Koss Prodj100 has a lower user score than the average pair of headphones (7.75 vs 8).
    7.75 vs 8
  • Fixed cable
    This pair of headphones has a fixed cable, while the average pair of headphones has a detachable one. 62% of headphones have a detachable cable.
  • 15 mm tighter earcup height
    This pair of headphones has tighter earcup height than the average pair of headphones (45 mm vs 60 mm). The average headphones offer an inner earcup height of 60 mm.
    45 mm vs 60 mm
  • Tangle-prone cable
    This pair of headphones uses a tangle-prone cable, while the average pair of headphones is easier to manage. 64.2% of headphones use a tangle-free cable.
  • 3 dB/mW lower sensitivity
    This pair of headphones has a lower sensitivity than the average pair of headphones (99 dB/mW vs 102 dB/mW). The average headphones have sensitivity of 102 dB/mW.
    99 dB/mW vs 102 dB/mW
  • No battery indicator
    This pair of headphones does not show battery level clearly, while the average pair of headphones does. 56.3% of headphones have a battery level indicator.
  • 1 fewer microphones
    This pair of headphones has fewer microphones than the average pair of headphones (0 vs 1). The average headphones have 1 microphones.
    0 vs 1
  • No voice assistant support
    This pair of headphones does not support voice assistants, the average pair of headphones does. 60.8% of headphones support voice assistants.
  • 6 older release date
    This pair of headphones was released earlier than the average pair of headphones (2010 vs 2016). The average headphones were released in 2016.
    September 2010
    2010 vs 2016

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

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Not graded
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Expert reviews

In-depth analysis and verdict from leading tech publications

cnet.com
23/05/2012
Hands-on test · Foldable DJ headphones
Verdict
The Koss Pro DJ100 has detailed, decent sound and a well-built body for the money, but its weak bass makes it a poor fit for serious DJs.
audiblebond.wordpress.com
05/09/2012
Hands-on test · Closed DJ headphone
Verdict
The Koss Pro DJ100 is a good all-rounder with forward mids and tight bass, but its stock earpads are uncomfortable enough to need swapping.
theheadphonelist.com
10/06/2014
Listening test · Budget DJ headphone
Verdict
The Koss Pro DJ100 is a well-built budget headphone with tight bass and strong vocals, but it needs an amp and sounds bright and shouty.
headphone.ph
28/06/2014
Product review · Budget DJ headphone
Verdict
The Koss Pro DJ100 is a sturdy DJ headphone, but its thin earpads, shallow cups and weak seal make it uncomfortable on long wear.
headphone.ph
28/06/2014
Sound review · Budget DJ headphone
Verdict
The Koss Pro DJ100 is an analytical budget headphone for fans of crisp, lean sound, but its bass is light and its treble can be harsh.
clubic.com
07/10/2011
Hands-on test · Closed DJ headphones
Verdict
The Koss Pro DJ100 is sturdy and isolates well with the typical Koss sound, but it is heavy, clamps tightly and sounds a little flat in the midrange.

Third-party reviews

Based on ratings from across the web.
Reviews last updated: November 2026 · How we calculate this

What customers like about Koss Prodj100

  • Exceptional build quality for the price, featuring machined metal ear cups and a sturdy headband
  • Detailed and analytical sound signature with smooth, forward mids and crisp highs
  • Excellent value for budget-conscious audiophiles and musicians
  • Practical DJ features including 180-degree swivelling ear cups and a mono/stereo source switch
  • Durable design backed by a lifetime warranty
  • Folds flat for improved portability during travel

What customers don't like about Koss Prodj100

  • Recessed bass response that may not satisfy bass enthusiasts or modern music genres
  • Uncomfortable stock ear pads that are shallow and can cause ear pain during extended use
  • Highly dependent on external amplification to reach full audio potential
  • Subpar noise isolation due to shallow ear cups and a loose clamping force
  • Non-detachable 8-foot coiled cable is heavy and can be cumbersome for portable use
  • Possible build quality inconsistencies with some reports of weak points or plastic parts

Verdict

The Koss ProDJ100 is a full-size, closed-back headphone designed for professional and consumer use, featuring 40mm titanium-coated drivers with a frequency response of 10–25,000 Hz, an impedance of 38 Ohms, and a sensitivity of 99 dB SPL. Its main characteristics include a robust build with machined metal earcups, a foldable/collapsible frame for portability, and a unique stereo/mono switch on the right cup for single-ear monitoring. Key pros are its exceptional durability backed by a lifetime warranty, balanced analytical sound signature with smooth mids, and high value-for-money at its price point. However, notable cons include shallow stock earpads that can cause discomfort during long sessions, a lack of deep sub-bass for low-end enthusiasts, and a non-detachable 8-foot coiled cable that can feel heavy and cumbersome for portable use.

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