Beyerdynamic DT 990 Pro vs Koss Pro4S

Beyerdynamic DT 990 Pro
vs
Koss Pro4S

In this article, we compare the Beyerdynamic DT 990 Pro vs Koss Pro4S specifications to understand their differences and come at a final buying decision. Based on our rating, DT 990 Pro has a total rating of 7 out of 10 vs 6.5 out of 10 for Pro4S.

Advantages Beyerdynamic DT 990 Pro over Koss Pro4S

  • Better low limit of frequency response: 5Hz vs 10Hz
  • Better high limit of frequency response: 35KHz vs 25KHz

Advantages Koss Pro4S over Beyerdynamic DT 990 Pro

  • Higher sensitivity: 99dB vs 96dB
  • Less weight: 6.4oz vs 12.6oz
  • Detachable cables
Votes 1 1
Rating 5 5

Headphones comparison chart

Overall
Beyerdynamic DT 990 Pro
7
Koss Pro4S
6.5
6
6
Beyerdynamic DT 990 Pro

Beyerdynamic DT 990 Pro review

May 18, 2020

This Beyerdynamic DT 990 Pro review includes the information about features and my own impression of...

Read More
Add headphones to comparison
We didn't find anything to show here

Common

Product

Beyerdynamic DT 990 Pro
Koss Pro4S

Model

DT 990 Pro
Pro4S

Brand

Beyerdynamic
Koss

Reviews

5732
156

General

Wearing style

over ear
over ear

Enclosure

open back
closed back

Wireless

Wired

Specifications

Transducer

dynamic
dynamic

Driver size, mm/inches

Impedance, Ohm

80, 250
35

Frequency response, Hz

5Hz-35KHz
10Hz-25KHz

Total harmonic distortion (THD), %

0.2
0.2

Sensitivity (SPL), dB

96
99

Magnet type

Weight (headphones), g/oz

360/12.6
180/6.4

Comfort

Adjustable headband

Foldable

Noise cancelling

Active noise cancelling

Adjustable noise cancelling level

Microphone

Built-in microphone

In-line microphone

Detachable microphone

Cables

Detachable cable

Audio cable length, cm/ft

300/9.8
140/4.6

Jack connection (TRS)

6.35
3.5

Balanced connection

Control

Built-in control buttons

In-line control

Touch control

Voice control

App control

Control functions

Wireless connectivity

Bluetooth

has not
has not

Bluetooth version

has not
has not

aptX

has not
has not

aptX HD (Hi-Res Audio)

has not
has not

Bluetooth profiles

has not
has not

NFC

Wi-Fi

Battery

Battery type

has not
has not

Battery life, hrs

has not
has not

Charging time, hrs

has not
has not

Charging port

has not
has not

Charging cable

has not
has not

Speed charge

has not
has not

Battery free listening mode

has not
has not

Battery level indicator

has not
has not

Additional features

Water resistance

Light indication

Additional audio features

In the box

Audio cable

Carry case

Charging cable

has not
has not

1/4 Adapter (6,35 mm)

Interchangeable ear pads

User manual

Manual

Beyerdynamic DT 990 Pro
Koss Pro4S
Beyerdynamic DT 990 Pro
Koss Pro4S

Headphones HeadphonesArena comparison rating

  • better
  • worse
  • 7
  • 6.5
  • 7Beyerdynamic DT 990 Pro
  • 6.5Koss Pro4S

The Beyerdynamic DT 990 Pro is better headphones in this comparison. Check Beyerdynamic DT 990 Pro price