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Compare 3 products

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Monacor ES-230 Headphones
Monacor ES-230
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POLY RIG 700HX Headphones
POLY RIG 700HX
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Ultimate Ears 900 Headphones
Ultimate Ears 900
Editiorial reviews
3
4.0 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
9
4.4 out of 5
5 user ratings
5 stars
40 %
4 stars
60 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
4
4.3 out of 5
4 user ratings
5 stars
50 %
4 stars
25 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
27
4.3 out of 5
27 user ratings
5 stars
48 %
4 stars
33 %
3 stars
18 %
2 stars
0 %
1 stars
0 %
36
4.2 out of 5
36 user ratings
5 stars
44 %
4 stars
36 %
3 stars
16 %
2 stars
2 %
1 stars
0 %

Technical details

Sound outputMono
N/A
Stereo
StyleOn-EarOver-EarIn-Ear
Connectivity technologyWiredWirelessWired
Magnet materialNeodymium
N/A
N/A
Headset (integrated/enclosed microphone)
N/A
N/A
yes

Sound

Impedance8.0 Ω32.0 Ω30.0 Ω
Frequency range20 - 20000
N/A
20 - 20000
Driver size0.91 in1.57 in1.57 in
Maximum input power40.0 mW
N/A
N/A
Sensitivity
N/A
111.0 dB< 105