40points

Sennheiser HD 660 S

92points

Sennheiser PXC 550

Sennheiser HD 660 S
Sennheiser PXC 550
Comparison winner
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27 facts in comparison

Sennheiser HD 660 S vs Sennheiser PXC 550

Sennheiser HD 660 S
Sennheiser PXC 550
40
points
Sennheiser HD 660 S
92
points
Sennheiser PXC 550

Why is Sennheiser HD 660 S better than Sennheiser PXC 550?

  • 18500Hz higher high-frequency
    ?

    41500Hzvs23000Hz
  • 8Hz lower low-frequency
    ?

    9Hzvs17Hz
  • Has a straight plug
    ?
  • Has an open-back design
    ?

Why is Sennheiser PXC 550 better than Sennheiser HD 660 S?

  • Has passive noise reduction
    ?
  • 2dB/mW higher sound pressure level
    ?

    110dB/mWvs108dB/mW
  • Has active noise-cancelling (noise control)
    ?
  • 104 Ohms lower impedance
    ?

    46 Ohmsvs150 Ohms
  • Has a neodymium magnet
    ?
  • Can be used as a headset
    ?
  • Can be used wirelessly
    ?
  • 33g lighter
    227gvs260g

Price comparison

Sennheiser HD 660 S

Buy used:

$375.00

ProductStorePrice
Sennheiser HD 660 S AmazonSennheiser HD 660 S - HiRes Audiophile O...Sennheiser HD 660 S - HiRes Audiophile Open Back Headphone
Amazon logo
$469.00
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 600 Open Back Professional...Sennheiser HD 600 Open Back Professional Headphone
Amazon logo
$299.00
Sennheiser HD 660 S AmazonSennheiser HD 650 Open Back Professional...Sennheiser HD 650 Open Back Professional Headphone
Amazon logo
$369.93
Sennheiser HD 660 S AmazonHIFIMAN HE-400I Over Ear Full-Size Plana...HIFIMAN HE-400I Over Ear Full-Size Planar Magnetic Headphones Adjustable Headphone with Comfortable Earpads Open-Back Design Easy Cable Swapping
Amazon logo
$179.99
Sennheiser HD 660 S AmazonSennheiser HD 800 S Reference Headphone ...Sennheiser HD 800 S Reference Headphone System
Amazon logo
$1,599.99
Sennheiser HD 660 S AmazonSennheiser HD 599 Open Back Headphone, I...Sennheiser HD 599 Open Back Headphone, Ivory
Amazon logo
$199.99
Sennheiser HD 660 S AmazonSennheiser (HD 4.40 BT) HD 4.40 Around E...Sennheiser (HD 4.40 BT) HD 4.40 Around Ear Bluetooth Wireless Headphones
Amazon logo
$76.95
Sennheiser HD 660 S AmazonSennheiser RS 175 RF Wireless Headphone ...Sennheiser RS 175 RF Wireless Headphone System
Amazon logo
$270.00

Sennheiser PXC 550

ProductStorePrice
Sennheiser PXC 550 AmazonSennheiser PXC 550 Wireless – NoiseGard ...Sennheiser PXC 550 Wireless – NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life
Amazon logo
$239.95
Sennheiser PXC 550 walmartSennheiser 506514 Pxc 550 Wireless Headp...Sennheiser 506514 Pxc 550 Wireless Headphone Headset, Black
walmart logo
$244.99

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

Sennheiser HD 660 S
Sennheiser PXC 550
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.

Sennheiser HD 660 S
Sennheiser PXC 550
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.

Sennheiser HD 660 S
Sennheiser PXC 550
4.weight
?

Best

Sony MDR-EX150AP

3g

260g

227g

5.travel bag is included
?

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

Sennheiser HD 660 S
Sennheiser PXC 550
6.can be folded
?

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

Sennheiser HD 660 S
Sennheiser PXC 550

Sound quality

1.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

108dB/mW

110dB/mW

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

9Hz

17Hz

3.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

41500Hz

23000Hz

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.

Sennheiser HD 660 S
Sennheiser PXC 550
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

150 Ohms

46 Ohms

6.has active noise-cancelling (noise control)
?

This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.

Sennheiser HD 660 S
Sennheiser PXC 550

Power

1.has a rechargeable battery
?

The battery can be recharged and used over again.

Sennheiser HD 660 S
Sennheiser PXC 550
2.has a battery level indicator
?

An indicator shows you when the device has low battery.

Sennheiser HD 660 S
Sennheiser PXC 550

Connectivity

1.Can be used wirelessly
?

Wireless devices allow users more freedom of movement.

Sennheiser HD 660 S
Sennheiser PXC 550
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.

Sennheiser HD 660 S
Sennheiser PXC 550
3.supports Bluetooth pairing using NFC
?

Device supports fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.

Sennheiser HD 660 S
Sennheiser PXC 550

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 apps that require communication i.e. Skype, games with voice chat, mobile phones, etc.

Sennheiser HD 660 S
Sennheiser PXC 550
2.control panel placed on a device
?

There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.

Sennheiser HD 660 S
Sennheiser PXC 550
3.has a noise-cancelling microphone
?

These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.

Sennheiser HD 660 S
Sennheiser PXC 550
4.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.

Sennheiser HD 660 S
Sennheiser PXC 550
5.has voice commands
?

You can use your voice to control key functions of the device and you can easily access your device without pushing any button.

Sennheiser HD 660 S
Sennheiser PXC 550
6.has a mute function
?

The device has an option to mute/unmute a conversation directly from the device.

Sennheiser HD 660 S
Sennheiser PXC 550

Which are the best headphones?

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