Sennheiser CX 300S Earphone
Explore specifications, gaming performance and comparisons for
Sennheiser CX 300S Earphone.
Sennheiser CX 300S delivers balanced sound with enhanced bass, ergonomic fit, and passive noise isolation. Equipped with a built-in microphone and one-button remote, it’s a versatile choice for music, gaming, and calls with reliable wired performance.
📋 Specifications
| Type |
In-ear wired earphones with in-line microphone |
| Transducer Principle |
Dynamic driver |
| Frequency Response |
17Hz – 21kHz |
| Sensitivity |
118 dB (1 kHz, 1 Vrms) |
| Impedance |
18 Ohms |
| Cable Length |
1.2 m |
| Connector |
3.5 mm angled jack |
| Controls |
In-line one-button remote with mic |
| Eartips |
Multiple sizes (XS, S, M, L) |
| Weight |
12 g |
| Build |
Lightweight plastic housing |
| Compatibility |
Works with smartphones, laptops, tablets, consoles |
🎮 Gaming Performance
| Audio Clarity |
Crisp highs and detailed mids |
| Bass Response |
Deep, punchy low-end |
| Comfort |
Secure ergonomic fit |
| Microphone Quality |
Clear voice pickup for calls and chat |
| Noise Isolation |
Passive isolation with proper fit |
| Durability |
Reliable for daily use |
🔍 Product Comparison
| Feature |
Sennheiser CX 300S Earphone |
Sennheiser CX 80S |
Sony MDR-EX155AP |
Audio-Technica ATH-CLR100IS |
| Type |
In-ear wired earphones with in-line microphone |
— |
— |
— |
| Transducer Principle |
Dynamic driver |
— |
— |
— |
| Frequency Response |
17Hz – 21kHz |
17Hz – 20kHz |
5Hz – 24kHz |
20Hz – 25kHz |
| Sensitivity |
118 dB (1 kHz, 1 Vrms) |
— |
— |
— |
| Impedance |
18 Ohms |
— |
— |
16 Ohms |
| Cable Length |
1.2 m |
— |
— |
— |
| Connector |
3.5 mm angled jack |
3.5 mm jack |
— |
— |
| Controls |
In-line one-button remote with mic |
— |
— |
— |
| Eartips |
Multiple sizes (XS, S, M, L) |
— |
— |
— |
| Weight |
12 g |
— |
— |
— |
| Build |
Lightweight plastic housing |
— |
— |
— |
| Compatibility |
Works with smartphones, laptops, tablets, consoles |
— |
— |
— |
| Driver |
— |
— |
9mm neodymium |
— |
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