46points

Audio-Technica ATH-A900x

42points

Sennheiser HD 660 S

Comparison winner
Audio-Technica ATH-A900x
Sennheiser HD 660 S
vs
vs

13 facts in comparison

Audio-Technica ATH-A900x vs Sennheiser HD 660 S

Audio-Technica ATH-A900x
Sennheiser HD 660 S
46
points
Audio-Technica ATH-A900x
42
points
Sennheiser HD 660 S

Why is Audio-Technica ATH-A900x better than Sennheiser HD 660 S?

  • 4Hz lower low-frequency
    ?

    5Hzvs9Hz
  • 108 Ohms lower impedance
    ?

    42 Ohmsvs150 Ohms
  • Has a 3.5mm male connector
    ?

Why is Sennheiser HD 660 S better than Audio-Technica ATH-A900x?

  • 1500Hz higher high-frequency
    ?

    41500Hzvs40000Hz
  • 8dB/mW higher sound pressure level
    ?

    108dB/mWvs100dB/mW
  • Has a detachable cable
    ?
  • 70g lighter
    260gvs330g
  • Has an open-back design
    ?

Price comparison

Sennheiser HD 660 S

ProductStorePrice
Sennheiser HD 660 S AmazonSennheiser HD 660 S - HiRes Audiophile O...Sennheiser HD 660 S - HiRes Audiophile Open Back Headphone
Amazon logo
$499.95
Sennheiser HD 660 S AmazonSennheiser HD 650 Open Back Professional...Sennheiser HD 650 Open Back Professional Headphone
Amazon logo
$319.00
Sennheiser HD 660 S AmazonSennheiser HD 660 S - HiRes Audiophile O...Sennheiser HD 660 S - HiRes Audiophile Open Back Headphone (Renewed)
Amazon logo
$433.69
Sennheiser HD 660 S AmazonSennheiser HD 600 Open Back Professional...Sennheiser HD 600 Open Back Professional Headphone
Amazon logo
$299.00
Sennheiser HD 660 S Amazonbeyerdynamic DT 1990 Pro Open Studio Hea...beyerdynamic DT 1990 Pro Open Studio Headphones
Amazon logo
$449.70
Sennheiser HD 660 S AmazonSennheiser HD 650 Open Back Professional...Sennheiser HD 650 Open Back Professional Headphone (Renewed)
Amazon logo
$269.19
Sennheiser HD 660 S AmazonSennheiser HD280PRO Headphone (new model...Sennheiser HD280PRO Headphone (new model)
Amazon logo
$99.95
Sennheiser HD 660 S AmazonSennheiser HD 660 S - Hires Audiophile O...Sennheiser HD 660 S - Hires Audiophile Open Back Headphone (Latest Version 2019)
Amazon logo
$499.95
Sennheiser HD 660 S AmazonSennheiser HD 800 S Reference Headphone ...Sennheiser HD 800 S Reference Headphone System
Amazon logo
$1,599.99

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.

Audio-Technica ATH-A900x
Sennheiser HD 660 S
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.

Audio-Technica ATH-A900x
Sennheiser HD 660 S
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.

Audio-Technica ATH-A900x
Sennheiser HD 660 S
4.weight
?

Best

Sony MDR-EX150AP

3g

330g

260g

5.can be folded
?

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

For example

Beats Solo Pro

Audio-Technica ATH-A900x
Sennheiser HD 660 S
6.has a straight plug
?

A straight plug is better when the jack is on the top or bottom of your player.

Audio-Technica ATH-A900x
Sennheiser HD 660 S

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-Z1

120000Hz

40000Hz

41500Hz

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

5Hz

9Hz

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

100dB/mW

108dB/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

42 Ohms

150 Ohms

Connectivity

1.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

For example

Beats Solo Pro

Audio-Technica ATH-A900x
Sennheiser HD 660 S
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.

Audio-Technica ATH-A900x
Sennheiser HD 660 S

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