Boost your sound with Sennheiser's CX 300S earphones which offer amazingly detailed sound reproduction and enhanced bass response thanks to Sennheiser's transducer technology. S, M, L) to choose from. A Smart remote enables you to play/pause music and take calls across all devices.
Boost your sound with Sennheiser's CX 300S earphones which offer amazingly detailed sound reproduction and enhanced bass response thanks to Sennheiser's transducer technology. S, M, L) to choose from. A Smart remote enables you to play/pause music and take calls across all devices.
in 3 offers
The lowest price for Sennheiser CX 300S in Ear Headphone with One-button Smart Remote - Black right now is $39.91 at eBay.com.au, compared across 3 retailers.
The all-time low was $19.44 on 20 Aug 2026 — today's price is 105% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 5 Oct 2026.
Sennheiser CX 300S in Ear Headphone with One-button Smart Remote - Black
Boost your sound with Sennheiser's CX 300S earphones which offer amazingly detailed sound reproduction and enhanced bass response thanks to Sennheiser's transducer technology. S, M, L) to choose from. A Smart remote enables you to play/pause music and take calls across all devices.
Boost your sound with Sennheiser's CX 300S earphones which offer amazingly detailed sound reproduction and enhanced bass response thanks to Sennheiser's transducer technology. S, M, L) to choose from. A Smart remote enables you to play/pause music and take calls across all devices.
Last updated at 05/10/2026 05:05:21
Sennheiser In Ear Headphones CX 300S, Black
Free delivery
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Sennheiser Cx300s In Ear Music Headphones Wired Gaming Headphone Noise
Free delivery
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Sennheiser CX 300S Ear-Canal Headphones with Universal Smart Remote - Black, 508593
Delivery between 9–13 Oct $41
| Headphone Cup Type | In-ear |
| Body Part Use | Ear |
| Noise Cancellation Type | Passive (Sound Isolation) |
| Connectivity Technology | Wired |
| Compatible Devices | iPod |
Sennheiser In Ear Headphones CX 300S, Black
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sennheiser Cx300s In Ear Music Headphones Wired Gaming Headphone Noise
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Sennheiser CX 300S Ear-Canal Headphones with Universal Smart Remote - Black, 508593
Delivery between 9–13 Oct $41
| Headphone Cup Type | In-ear |
| Body Part Use | Ear |
| Noise Cancellation Type | Passive (Sound Isolation) |
| Connectivity Technology | Wired |
| Compatible Devices | iPod |
