Behringer SD251-CK

Dynamic in-ear monitoring earphones

6.8 mm Driver
Impedance: 22 Ohm
Frequency response: 20 - 20000 Hz
Maximum level: 105 dB
Cable length: 1.6 m
3.5 mm Stereo jack plug
Colour: Black
Includes gold-plated 6.3 mm adapter, foam and silicone ear tips in 3 sizes, storage case

30-Day Money-Back Guarantee

3-Year Thomann Warranty

Available since February 2021
Item number 508873
Sales Unit 1 piece(s)
Number of Ways 1
Removable Cable Yes
Colour Black
Bass Boost No
Midrange Boost No
HiFi No
Allround Yes
Application Allround
Number of Drivers 1
Cable Length 160
Impedance 22 Ohms
Earmold possible No

Show variations of this product

Behringer SD251-CK

Behringer SD251-CK Dynamic in-ear monitoring earphones * 6.8 mm Driver * Impedance: 22 Ohm * Frequency response: 20 - 20...

30 €

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Behringer SD251-CL

Behringer SD251-CL Dynamic In-Ear-Monitoring Earphones * 6.8 mm Driver * Impedance: 22 Ohm * Frequency response: 20 - 20...

30 €

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30 €

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Sennheiser IE 100 Pro Clear

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4.2 / 5

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44 Reviews

Cable died within a few weeks of use

Vamting 17.12.2022

So i ordered this a while ago to use as in ear monitors for my soundmixing and they sound good enough and they have amazing passive noise cancellation. Only problem is that my cable did after only a few times of use and it started with just inbalanced volume and slowly degraded to no sound at all, after some checking the conductors in the cables grounded to each other somehow. This problem seems to have arose at the connection to the earplugs itself so there is now way you are cutting off and replacing the cable in any way. Now the only thing i use these for is sound cancellation.

Edit: After replacing the cable these have been doing great for a while now, after 2 years of use the backs of the earbuds did fall off and i had to stick them back together with tape (better solution would be glue). I would have probably gotten a new cable if i contacted support but i didnt. I would reccomend these earbuds to anyone on a budget and although they dont last long i have been using them almost daily. They have enough flaws but theyre not the worst things ever.

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Amazing in ears

Premz trumpeter 27.04.2022

In ears came with 3 set each of silicon tips. Large-Medium-Small… Also with a headphone jack adapter and a small bag for it ofc.

The tip fits perfectly in the ears and the sound is so good. You can hear the low ends well as well as the high ends.

I will say it sounds like the shure in ears.

Good in ears for the price..

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Nice for the price

ElleDelle 15.06.2023

I bought these in a hurry for my first gig.
I have to say, for the price i was actually suprised with the quality.
Very nice for the price, but a little uncomfy

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Decent value

Reierstam 10.12.2025

First of all, value is pretty good they work for live situations - isolates enough for me most of the time. In smaller venues with loud stage volume you’ll have to crank the volume to hear anything.

They sound, meh, nothing fun or special but not bad. Done a little bit of studio work with them to, they work for tracking but can be deceiving in mixing. (Maybe expected)

Fits me pretty well, though eartips play the big part. Don’t expect earbuds to fit you as well. Cable actually not bad, for the price. Feels good - rather, okay.

All plastic, good or bad. They feel cheap and not well built. They lasted me two years of almost daily use. Which is pretty impressive. The case is fine, it works.

I would recommend these, they are cheap, no real need to take care of them. Have them as backup or a cheap first.

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Behringer SD251-CK

Dynamic in-ear monitoring earphones

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84 Customer ratings

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44 Reviews

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Behringer SD251-CK

Dynamic in-ear monitoring earphones

This is what customers who viewed this product bought

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84 Customer ratings

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