Sennheiser CX 300-II Stereo Earphones

Offering a powerful, bass-driven stereo sound with greater clarity and improved dynamics is the CX 300-II ear-canal phone. The various sizes of ear adapters (S/M/L sizes) provided in the package allow for a personalised fit as well as a high passive attenuation of ambient noise. Also, the asymmetrical cable design ensures a high wearing comfort as you listen on the go.



• Manufacturer: Sennheiser Electronic Corporation
• Manufacturer Part Number: CX300S MK II
• Manufacturer Website Address: www.sennheiser.com
• Brand Name: Sennheiser
• Product Model: CX 300-II
• Product Name: CX 300-II Stereo Earphone
• Product Type: Earphone
• Connectivity Technology: Wired
• Cable Length: 3.94 ft
• Sound Mode: Stereo
• Impedance: 16 Ohm
• Minimum Frequency Response: 19 Hz
• Maximum Frequency Response: 21 kHz
• Earpiece Design: Earbud
• Earpiece Type: Binaural
• Host Interface: Mini-phone
• Color: Silver
• Form Factor: Open
• Package Contents:
• CX 300-II Stereo Earphone
• Ear Adapter Set (S/M/L)
• Carrying Pouch

Buying Guides

• Types of Headphones Explained
• Earphones vs Over Ear Headphones
• Headphones Glossary
• Tips on Choosing the Right Headphones
• Headphones Buying Guide
• MP3 Player Buying Guide
• iPod Buying Guide
• iPod and MP3 Accessories Buying Guide
• Top 5 MP3 Player Accessories
• Audio Buying Guide

Standard Return Policy for Electronics:

The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late.
More details

* For your safety, some orders go through our loss prevention department. If we select your order for this process, we will immediately notify you that there may be up to a 3-day delay on your order.
** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.

Standard Shipping:

Our standard shipping method is ground shipping. You should receive your products within 5-10 business days from the day you order them.
More details

Expedited Shipping:

We offer Next Day, 2 Day, and 3 Day shipping for most items. Expedited shipping is not available for items being shipped to PO Boxes or APO/FPO destinations. For more information on this please view our Expedited Shipping page.
More details