Lightweight On-Ear Headphones with XBS®
Features
- Lightweight headphones with XBS for robust bass
- Large diameter driver units 30mm (1-3/16")
- Neodymium rear-earth magnet for rich and powerful sound
- Wide, ergonomic headband with foam-cushioned earpads
- Generous 4.5 foot cord
Product Actions
Features
Bang-for-your-buck sound you just have to hear to believe. The Panasonic RP-HT21 headphones combine a high-quality listening experience with portability and lightweight comfort—and at a price that’s easy on your budget. An XBS port pumps up the bass while a wide headband and foam-cushioned earpads keeps you comfy. Perfect for grab-and-go listening, the RP-HT21 headphones are ideal to keep next to your computer, in your laptop case or in a backpack along with your portable music device.
Lightweight Open-air Design
The RP-HT21 tips the scales at a feather-light 1.2 oz. so you might just forget you have them on. A generous 4.5 ft. cord threads comfortably through clothing and bags and reaches the computer across your desk.

XBS Port for Increased Bass Response
An XBS port magnifies low-frequency sound, delivering full, robust bass similar to what
you’d hear in higher-priced headphones and brings alive your favorite dance tunes or action movies.
Wide Headband and Cushioned Earpads
A wide, ergonomic headband and foam-cushioned earpads feel secure yet never intrusive, while providing hours of listening comfort.

30mm Diameter Drivers and Neodymium Magnets
Despite their demure profile, the RP-HT21 delivers clear, natural sounding
mids and highs along with resonant bass powered by 30mm diameter drivers, neodymium magnets and 16Hz - 22kHz frequency response.
SpecificationsExpand All
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MORE DETAILS
- Drive Unit (diam. in mm) 30
- Frequency Response (Hz-kHz) 16-22
- Weight (oz.) w/o cord 1.2
- Plug Adaptor (6.3mm in diam.) No
- XBS Yes
- Twin XBS No
- Water Resistant No
- Neodymium Rare-earth Magnet No
- Compact Carrying Case No
- Travel-Fold Design No
- In-cord Volume Control No
- Wide Head-band Yes
- Large Foam Earpads No
- Single-side Cord No
- Clip-on and Straps Design No
- Interchangeable Color Caps No
- Brain Shaker Extreme No
- VMSS Control Switch No
- Twist-free Cord No
- S-path Design No
- Ergonomic Design No
- Open-air Design Yes
- Clip-on Spiral Headphone No
- Auto Rewinding System No
- Single-side Monitoring No
- Mute Switch No
- Double Headband No
- Cloth-covered Earpads No
- S-XBS No
- Carrying Pouch No
- Reduces Background Noise No
- Suitable for both Indoor and Outdoor Use No
- Brain Shaker No
- Comfortable fit with Polyamide Hanger No
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Two-way Design No - Additional Color Cap No
- Two Levels of Noise Cancelling Effect No
- Noise Cancelling No
- Separated Controller No
- Digital Monitor Headphones No
- In-cord Microphone No
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- UPC 037988259052