42points

Koss PortaPro KTC

49points

Sennheiser HD 2.20s

Koss PortaPro KTC
Comparison winner
Sennheiser HD 2.20s
vs
vs

16 facts in comparison

Koss PortaPro KTC vs Sennheiser HD 2.20s

Koss PortaPro KTC
Sennheiser HD 2.20s
42
points
Koss PortaPro KTC
49
points
Sennheiser HD 2.20s

Why is Koss PortaPro KTC better than Sennheiser HD 2.20s?

  • 7000Hz higher high-frequency
    ?

    25000Hzvs18000Hz
  • 3Hz lower low-frequency
    ?

    15Hzvs18Hz
  • Travel bag is included
    ?

Why is Sennheiser HD 2.20s better than Koss PortaPro KTC?

  • 34 Ohms lower impedance
    ?

    26 Ohmsvs60 Ohms
  • 11dB/mW higher sound pressure level
    ?

    112dB/mWvs101dB/mW
  • Can be used as a headset
    ?
  • Has an L-shaped plug
    ?
  • 0.2m longer cable
    ?

    1.4mvs1.2m

Price comparison

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.

Koss PortaPro KTC
Sennheiser HD 2.20s
2.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.

For example

Monoprice Monolith M650

Koss PortaPro KTC
Sennheiser HD 2.20s
3.can be folded
?

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

Koss PortaPro KTC
Sennheiser HD 2.20s
4.travel bag is included
?

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

Koss PortaPro KTC
Sennheiser HD 2.20s
5.has an L-shaped plug
?

An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.

Koss PortaPro KTC
Sennheiser HD 2.20s
6.cable length
?

A long cable ensures more freedom of movement.

Best

Pioneer SE-A1000

6m

1.2m

1.4m

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.

Best

Sony MDR-Z1R

120000Hz

25000Hz

18000Hz

2.lowest frequency
?

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

Best

Sony MH1CBLK

1Hz

15Hz

18Hz

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

112dB/mW

4.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.

Best

Flips Solo 2 Social

4 Ohms

60 Ohms

26 Ohms

Connectivity

1.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

For example

Skullcandy Sesh

Koss PortaPro KTC
Sennheiser HD 2.20s
2.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
Sennheiser HD 2.20s

Features

1.can be used as a headset
?

A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.

Koss PortaPro KTC
Sennheiser HD 2.20s
2.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
Sennheiser HD 2.20s

Which are the best headphones?

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