Ultrasone HFI-450
Ultrasone HFI-450
Top 61%508 points
Top 61%
Top specs and features

Ultrasone HFI-450: 12 facts and highlights

1. highest frequency

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

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
20Hz
Sony MH1CBLK: 1Hz

3. weight

85g
Sony MDR-EX150AP: 3g

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.
32Ohms
Flips Solo 2 Social: 4Ohms

5. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
96dB/mW
AKG K553 Pro: 144dB/mW

6. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
Ultrasone HFI-450
73% have it

7. can be folded

Folding devices are good for transporting as they take up less space in your bag.
Ultrasone HFI-450
31% have it

8. 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.
40mm
Audeze EL-8 Titanium: 100mm

9. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
Ultrasone HFI-450
54% have it

10. 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.
Ultrasone HFI-450
42% have it

11. cable length

A long cable ensures more freedom of movement.
1m
Pioneer SE-A1000: 6m

12. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
Ultrasone HFI-450
87% have it

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