49points

Audeze Sine DX

34points

Sennheiser HD 660 S

Audeze Sine DX
Comparison winner
Sennheiser HD 660 S
vs
vs

15 facts in comparison

Audeze Sine DX vs Sennheiser HD 660 S

Audeze Sine DX
Sennheiser HD 660 S

Why is Audeze Sine DX better than Sennheiser HD 660 S?

  • 8500Hz higher high-frequency
    ?

    50000Hzvs41500Hz
  • 12dB/mW higher sound pressure level
    ?

    120dB/mWvs108dB/mW
  • Has a neodymium magnet
    ?
  • 132 Ohms lower impedance
    ?

    18 Ohmsvs150 Ohms
  • Has a 3.5mm male connector
    ?
  • Can be folded
    ?
  • Has an on-ear form
    ?

Why is Sennheiser HD 660 S better than Audeze Sine DX?

  • 1Hz lower low-frequency
    ?

    9Hzvs10Hz
  • Has an over-the-ear form
    ?
  • 30g lighter
    ?

    260gvs290g
  • Has a straight plug
    ?

Price comparison

Sennheiser HD 660 S

Buy used:

$239.99

ProductStorePrice
Sennheiser HD 660 S AmazonSennheiser HD 660 S - HiRes Audiophile O...Sennheiser HD 660 S - HiRes Audiophile Open Back Headphone
Amazon logo
$429.00
Sennheiser HD 660 S AmazonSennheiser HD 450BT Bluetooth 5.0 Wirele...Sennheiser HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable - White
Amazon logo
$136.99
Sennheiser HD 660 S AmazonSennheiser HD 600 Open Back Professional...Sennheiser HD 600 Open Back Professional Headphone
Amazon logo
$373.47
Sennheiser HD 660 S AmazonSennheiser HD 650 Open Back Professional...Sennheiser HD 650 Open Back Professional Headphone
Amazon logo
$398.40
Sennheiser HD 660 S AmazonSennheiser HD 820 Over-the-Ear Audiophil...Sennheiser HD 820 Over-the-Ear Audiophile Reference Headphones - Ring Radiator Drivers with Glass Reflector Technology, Sound Isolating Closed Earcups, Includes Balanced Cable, 2-Year Warranty (Black)
Amazon logo
$1,849.99
Sennheiser HD 660 S AmazonSennheiser HD 598 Special Edition Over-E...Sennheiser HD 598 Special Edition Over-Ear Headphones - Black (Discontinued by Manufacturer)
Amazon logo
$439.99
Sennheiser HD 660 S AmazonSennheiser HD 630VB Headphone with Varia...Sennheiser HD 630VB Headphone with Variable Bass and Call Control (Discontinued by Manufacturer)
Amazon logo
$199.00
Sennheiser HD 660 S AmazonSennheiser HD280PRO Headphone (new model...Sennheiser HD280PRO Headphone (new model)
Amazon logo
$99.95

Design

1.has stereo speakers
Audeze Sine DX
Sennheiser HD 660 S
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.has an over-the-ear form
Audeze Sine DX
Sennheiser HD 660 S
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.
3.has a detachable cable
Audeze Sine DX
Sennheiser HD 660 S
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
4.weight

290g

260g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
5.can be folded
Audeze Sine DX
Sennheiser HD 660 S
Foldable devices are easier to transport and take up less storage space.
6.has an on-ear form
Audeze Sine DX
Sennheiser HD 660 S
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.

Sound quality

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

50000Hz

41500Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
3.sound pressure level

120dB/mW

108dB/mW

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
4.has a neodymium magnet
Audeze Sine DX
Sennheiser HD 660 S
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
5.impedance

18 Ohms

150 Ohms

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.

Connectivity

1.Can be used wirelessly
Audeze Sine DX
Sennheiser HD 660 S
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Audeze Sine DX
Sennheiser HD 660 S
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

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