Klipsch Reference S4i
Klipsch Reference S4i
Top 48%685 points
Top 48%
Top specs and features

Klipsch Reference S4i review: 17 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.
19000Hz
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.
10Hz
Sony MH1CBLK: 1Hz

3. 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.
Klipsch Reference S4i
44% have it

4. weight

11.9g
Sony MDR-EX150AP: 3g

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.
18 Ohms
Flips Solo 2 Social: 4 Ohms

6. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
110dB/mW
AKG K553 Pro: 144dB/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.
Klipsch Reference S4i
66% have it

8. 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.
Klipsch Reference S4i
76% have it

9. 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.
Klipsch Reference S4i
47% have it

10. 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.
Klipsch Reference S4i
47% have it

11. 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.
8.5mm
Audeze LCD2 Classic: 106mm

12. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
Klipsch Reference S4i
64% have it

13. has included ear pads

Allows you to change ear pads without buying new ones.
Klipsch Reference S4i
44% have it

14. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
Klipsch Reference S4i
48% have it

15. number of microphones

More microphones result in better sound quality and enable the device to filter out background noise.
1
Parrot Zik Sport: 8

16. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
Klipsch Reference S4i
80% have it

17. has an in-ear form

The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.
Klipsch Reference S4i
37% have it

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