AKG K 550Bowers & Wilkins P7 Wireless
Top 55%597 points
Top 55%
Top 21%1,057 points
Top 21%
AKG K 550
Bowers & Wilkins P7 Wireless
vs
Top specs and features

AKG K 550 vs Bowers & Wilkins P7 Wireless: 24 facts in comparison

1. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
28000Hz
Sony MDR-Z1R: 120000Hz
20000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
12Hz
Sony MH1CBLK: 1Hz
10Hz

3. weight

18g lighter.
305g
Sony MDR-EX150AP: 3g
323g

4. has sound isolation/passive noise reduction

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
AKG K 550
Bowers & Wilkins P7 Wireless
48% have it

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.
32Ohms
Flips Solo 2 Social: 4Ohms
22Ohms

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
114dB/mW
AKG K553 Pro: 144dB/mW
111dB/mW

7. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
AKG K 550
Bowers & Wilkins P7 Wireless
73% have it

8. has a tangle free cable

The cable is designed to minimize tangling.
AKG K 550
Bowers & Wilkins P7 Wireless
25% have it

9. 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.
AKG K 550
Bowers & Wilkins P7 Wireless
38% have it

10. can be folded

Folding devices are good for transporting as they take up less space in your bag.
AKG K 550
Bowers & Wilkins P7 Wireless
31% have it

11. 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.
AKG K 550
Bowers & Wilkins P7 Wireless
44% have it

12. 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.
AKG K 550
Bowers & Wilkins P7 Wireless
36% have it

13. driver unit size

The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
50mm
Audeze EL-8 Titanium: 100mm
40mm

14. 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.
AKG K 550
Bowers & Wilkins P7 Wireless
75% have it

16. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG K 550
Bowers & Wilkins P7 Wireless
53% have it

17. Can be used wirelessly

Wireless devices allow users more freedom of movement.
AKG K 550
Bowers & Wilkins P7 Wireless
16% have it

18. has included ear pads

Allows you to change ear pads without buying new ones.
AKG K 550
Bowers & Wilkins P7 Wireless
42% have it

19. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
AKG K 550
Bowers & Wilkins P7 Wireless
64% have it

20. has active noise canceling/noise reduction

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.
AKG K 550
Bowers & Wilkins P7 Wireless
13% have it

21. has a battery level indicator

An indicator shows you when the device has low battery.
AKG K 550
Bowers & Wilkins P7 Wireless
8% have it

22. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
AKG K 550
Bowers & Wilkins P7 Wireless
87% have it

23. has a rechargeable battery

The battery can be recharged and used over again.
AKG K 550
Bowers & Wilkins P7 Wireless
8% have it

24. has a removable battery

The battery is removable and can be replaced by the user if broken.
AKG K 550
Bowers & Wilkins P7 Wireless
6% have it

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