44points

Koss PortaPro KTC

56points

Koss Pro4S

Koss PortaPro KTC
Koss Pro4S
Comparison winner
vs
vs

15 facts in comparison

Koss PortaPro KTC vs Koss Pro4S

Koss PortaPro KTC
Koss Pro4S
44
points
Koss PortaPro KTC
56
points
Koss Pro4S

Why is Koss PortaPro KTC better than Koss Pro4S?

  • Has stereo speakers
    ?
  • 2dB/mW higher sound pressure level
    ?

    101dB/mWvs99dB/mW
  • Has a 3.5mm male connector
    ?
  • Has an in-line control panel
    ?
  • Has an on-ear form
    ?

Why is Koss Pro4S better than Koss PortaPro KTC?

  • 5Hz lower low-frequency
    ?

    10Hzvs15Hz
  • Has passive noise reduction
    ?
  • 25 Ohms lower impedance
    ?

    35 Ohmsvs60 Ohms
  • Has an over-the-ear form
    ?
  • Has a detachable cable
    ?
  • 0.2m longer cable
    ?

    1.4mvs1.2m
  • Has a coil cable
    ?

Price comparison

Koss PortaPro KTC

Buy used:

$49.99

ProductStorePrice
Koss PortaPro KTC AmazonKoss Porta Pro On Ear Headphones with Ca...Koss Porta Pro On Ear Headphones with Case, Black / Silver
Amazon logo
$34.99
Koss PortaPro KTC AmazonKoss Porta Pro KTC Ultimate Portable Hea...Koss Porta Pro KTC Ultimate Portable Headphone for iPod, iPhone and iPad
Amazon logo
$61.40
Koss PortaPro KTC AmazonKoss Porta Pro with Microphone and Remot...Koss Porta Pro with Microphone and Remote On-Ear Headphones, in-Line Microphone and Touch Remote Control, Collapsible Design, Wired with 3.5mm Plug, Black and Silver
Amazon logo
$59.99
Koss PortaPro KTC AmazonKoss Porta Pro Limited Edition Rhythm Be...Koss Porta Pro Limited Edition Rhythm Beige On-Ear Headphones, in-Line Microphone, Volume Control and Touch Remote Control, Includes Hard Carrying Case, Wired with 3.5mm Plug, Rhythm Beige
Amazon logo
$59.99
Koss PortaPro KTC AmazonKoss Porta Pro Wireless Bluetooth On-Ear...Koss Porta Pro Wireless Bluetooth On-Ear Headphones, in-Line Microphone, Volume Control and Touch Remote, Adjustable Headband with Multi-Pivoting Ear Plates, Black
Amazon logo
$79.99
Koss PortaPro KTC AmazonKoss KSC75 Portable Stereophone Headphon...Koss KSC75 Portable Stereophone Headphones, Single, Standard Packaging
Amazon logo
$13.96
Koss PortaPro KTC AmazonKoss Pro-4AA Studio Quality Headphones, ...Koss Pro-4AA Studio Quality Headphones, Standard Packaging
Amazon logo
$64.82
Koss PortaPro KTC AmazonKoss Pro4S Full Size Studio Headphones, ...Koss Pro4S Full Size Studio Headphones, Black with Silver Trim
Amazon logo
$119.99
Koss PortaPro KTC AmazonKoss BT540i Full Size Bluetooth Headphon...Koss BT540i Full Size Bluetooth Headphones, Black with Silver Trim
Amazon logo
$119.99

Design

1.has stereo speakers
?

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience. Show more

Koss PortaPro KTC
Koss Pro4S
2.has an over-the-ear form
?

Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.

Koss PortaPro KTC
Koss Pro4S
3.has a detachable cable
?

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.

Koss PortaPro KTC
Koss Pro4S
4.travel bag is included
?

The device comes with its own special case or pouch, which is useful for safe transportation.

Koss PortaPro KTC
Koss Pro4S
5.can be folded
?

Foldable devices are easier to transport and take up less storage space.

Koss PortaPro KTC
Koss Pro4S
6.has an on-ear form
?

This device comfortably rests on top of your outer ears. As it doesn't block out everything from the outside world, it's preferred in places like office environments and recommended for outdoor activities.

Koss PortaPro KTC
Koss Pro4S

Sound quality

1.highest frequency
?

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble. Show more

Best

Sony MDR-Z1

120000Hz

25000Hz

25000Hz

2.lowest frequency
?

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass. Show more

Best

Sony MH1CBLK

1Hz

15Hz

10Hz

3.sound pressure level
?

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

Best

AKG K553 Pro

144dB/mW

101dB/mW

99dB/mW

4.has passive noise reduction
?

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

Koss PortaPro KTC
Koss Pro4S
5.impedance
?

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power. Show more

Best

Flips Solo 2 Social

4 Ohms

60 Ohms

35 Ohms

Connectivity

1.has a 3.5mm male connector
?

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

Koss PortaPro KTC
Koss Pro4S

Features

1.has an in-line control panel
?

There is a control panel on the cable, so you can easily operate the device without having to interact with it.

Koss PortaPro KTC
Koss Pro4S

Which are the best headphones?

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