Sennheiser CX 300-II. 2.5mm Headphones Black
Brand Sennheiser
From
£89.64
Free delivery
1 offer at 1 retailer
Listed since 13 June 2026
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Description
Full specifications
| Marque | Sennheiser |
| Référence fabricant | 502736 |
| EAN | 4044155042993 |
Sennheiser CX 300-II. 2.5mm Headphones Black: complete technical analysis for 2026
The Sennheiser CX 300-II. 2.5mm Headphones Black meets the expectations of buyers who want a quality product without paying over the odds. Thanks to our comparison tool, find the best offer among all partner retailers listed on Compiral. The trust rating shown for each retailer helps you choose a reliable shop with clear return conditions and responsive customer service. If you are unsure, also check the Sennheiser PC 7 USB from the same brand. A good price comparison can save you between 10% and 30% on your purchase depending on the time of year and available retailers.
Who is this Casques audio for?
The Sennheiser CX 300-II. 2.5mm Headphones Black benefits from the expertise of Sennheiser in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Casques audio category, this is an option we recommend without hesitation. Also check OLED TVs for closely related alternatives.
For intensive or occasional use
The Sennheiser CX 300-II. 2.5mm Headphones Black adapts to different levels of use in the Casques audio category. Whether you use it intensively every day or more occasionally, this Sennheiser product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the Sennheiser PC 7 USB.
Against the competition
In the Casques audio market, the Sennheiser CX 300-II. 2.5mm Headphones Black is well positioned thanks to its price from £89.64 and the strength of Sennheiser. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers. Broaden your comparison with the products available in OLED TVs.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 240 £ |
| Mid-range | 240 £ to 560 £ |
| High-end | Over 560 £ |
The best times to buy the Sennheiser CX 300-II. 2.5mm Headphones Black at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.
Frequently asked questions about Sennheiser CX 300-II. 2.5mm Headphones Black
How does the Sennheiser CX 300-II. 2.5mm Headphones Black compare to competitors in the Casques audio category?
In the Casques audio category, the Sennheiser CX 300-II. 2.5mm Headphones Black occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.
Is the Sennheiser CX 300-II. 2.5mm Headphones Black suitable for beginners?
Yes, the Sennheiser CX 300-II. 2.5mm Headphones Black is generally appreciated by both beginners and regular users of the Casques audio category. It is quick to set up and Sennheiser usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.
Is there a refurbished version of the Sennheiser CX 300-II. 2.5mm Headphones Black?
Refurbished versions of the Sennheiser CX 300-II. 2.5mm Headphones Black may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.
When do prices for the Sennheiser CX 300-II. 2.5mm Headphones Black drop during the year?
Prices for the Sennheiser CX 300-II. 2.5mm Headphones Black typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Casques audio category.
Is delivery free for the Sennheiser CX 300-II. 2.5mm Headphones Black at all retailers?
Free delivery is not guaranteed for the Sennheiser CX 300-II. 2.5mm Headphones Black at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.
