---
product_id: 21213073
title: "RP-HT21 Lightweight Headphones with XBS, 16Hz-22kHz Frequency, 16 Ohm Impedance, Wired Connectivity"
brand: "panasonic"
price: "€ 21.74"
currency: EUR
in_stock: true
reviews_count: 11
category: "Panasonic"
url: https://www.desertcart.gr/products/21213073-rp-ht21-lightweight-headphones-with-xbs-16hz-22khz-frequency-16
store_origin: GR
region: Greece
---

# 1.2 oz ultra-lightweight XBS enhanced bass 30mm neodymium drivers RP-HT21 Lightweight Headphones with XBS, 16Hz-22kHz Frequency, 16 Ohm Impedance, Wired Connectivity

**Brand:** panasonic
**Price:** € 21.74
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your daily grind with sound that works as hard as you do.

## Quick Answers

- **What is this?** RP-HT21 Lightweight Headphones with XBS, 16Hz-22kHz Frequency, 16 Ohm Impedance, Wired Connectivity by panasonic
- **How much does it cost?** € 21.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/21213073-rp-ht21-lightweight-headphones-with-xbs-16hz-22khz-frequency-16)

## Best For

- panasonic enthusiasts

## Why This Product

- Trusted panasonic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bass That Moves You:** XBS port technology amplifies low frequencies, giving your music a rich, full-bodied bass punch.
- • **Tangle-Free Freedom:** Extended 4.5-ft cord easily threads through clothing and bags, keeping you connected without hassle.
- • **Featherlight Comfort:** Weighing just 1.2 ounces, these headphones redefine all-day wearability without fatigue.
- • **Ergonomic Fit for Focus:** Wide headband and foam-cushioned earcups ensure secure, comfortable listening during long work or travel sessions.
- • **Powerful Audio Precision:** 30mm large neodymium drivers deliver crystal-clear mids and highs for immersive sound.

## Overview

The Panasonic RP-HT21 Lightweight Headphones combine ultra-light 1.2 oz design with powerful 30mm neodymium drivers and XBS bass enhancement for rich, clear audio. Featuring an ergonomic wide headband and foam-cushioned earcups, these wired on-ear headphones deliver all-day comfort and a 4.5-ft cord for versatile connectivity—perfect for professionals seeking premium sound without compromise.

## Description

The Panasonic Headphones On-Ear Lightweight with XBS RP-HT21 offer full-bodied sound free of the discomfort that can sometimes accompany earbud-style earphones. Weighing only 1.2 ounces, these lightweight headphones feature a wide, ergonomic headband and foam-cushioned earpads that feel secure yet never intrusive, providing hours of listening comfort. Large, 30mm magnetic neodymium drivers deliver clear, natural-sounding mids and highs while the XBS (Extra Bass System) port increases low-frequency response to bring alive music and movies. The 4.5-feet cord threads comfortably through clothing and bags and reaches the computer across your desk.

Review: Very impressive low-cost high quality on-ear headphones. - I needed an inexpensive on-ear headphone set and did not care if the sound quality was high, or not, since I will be using them mainly for webinars. I found these for a surprisingly low price and since they were made by Panasonic, I figured they'd be acceptable. The packaging was well-designed. When I plugged into my computer's audio port, I played a nice Iron Butterfly song (Filled with Fear) and was blown away with the high-quality sound ! All the little nuances of the music were present. Now, I can listen to webinars and my music files without disturbing others with these comfortable headphones. I will not hesitate to recommend these lightweight headphones to my friends. I still find it difficult to comprehend how impressive these headphones turned out to be !
Review: Super sound, comfort and price. - I had certain requirements after reading about a variety of headphones. I didn't need a mic, they had to be over the ear not on the ear, clear sound, adjustable headband and wired so I didn't have to use or charge batteries. This headphone checked all the boxes and it just happened to be a company I was familiar with Panasonic. They came today and I'm totally pleased. The sound on my laptop was so low but now I actually had to turn it down. They are very comfortable and super easy to adjust. I could wear them all day. Read about this one. You can get it with a mic if you want. I couldn't ask for a better headphone for listening on my laptop.

## Features

- WIRED ON-EAR HEADPHONES - Lightweight, open-air design on-ear headphones weigh just 1.2 ounces without cable
- ON-EAR STEREO AUDIO - 30mm large neodymium drivers deliver rich powerful bass and natural treble
- IMPROVED BASS RESPONSE - XBS port magnifies low-frequency sound for full, robust bass
- WIDE, ERGONOMIC HEADBAND - Comfort-fit with a wide headband and foam-cushioned earcups for added listening comfort
- EXTENDED HEADPHONE CORD - Long 4.5-ft. cord threads comfortably through clothing and bags

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00004T8R2 |
| Age Range (Description) | ALL |
| Audio Driver Size | 30 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #991 in Electronics ( See Top 100 in Electronics ) #59 in On-Ear Headphones |
| Cable Feature | Without Cable |
| Charging Time | 16 Hours |
| Compatible Devices | Phones, Laptops, Music Production Equipment, Tablets |
| Connectivity Technology | Wired |
| Control Method | Remote |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 4.3 out of 5 stars (33,219) |
| Date First Available | October 6, 2017 |
| Earpiece Shape | On-ear |
| Frequency Response | 22 KHz |
| Global Trade Identification Number | 00012301986938, 00037988259052 |
| Hardware Interface | 3.5mm Audio |
| Headphones Jack | 3.5 mm Jack |
| Included Components | Cable |
| Input Device Interface | Audio jack |
| Is Discontinued By Manufacturer | Yes |
| Item Weight | 1.2 ounces |
| Item model number | RP-HT21 |
| Manufacturer | Panasonic |
| Material | Plastic |
| Model Name | RP HT21 |
| Noise Control | None |
| Number of Items | 1 |
| Product Dimensions | 36 x 6.7 x 0.5 inches |
| Recommended Uses For Product | Music, Travel, Recording |
| Sensitivity | 100 dB |
| Special Feature | Lightweight |
| Specific Uses For Product | personal |
| Style | On Ear - No Mic |
| Supports Bluetooth Technology | No |
| UPC | 163120595181 379882590528 182682341180 037988259052 100177326832 132017749488 689076738811 805095870770 804066527064 809185306859 069060216189 115970817241 012301986938 088037945464 112840387064 012307101014 675903999548 617407404531 012303529904 742996787564 808111645451 809385156292 |
| Units | 1 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Communication Technology | WIRED |

## Product Details

- **Brand:** Panasonic
- **Color:** Black
- **Ear Placement:** On Ear
- **Form Factor:** On Ear
- **Impedance:** 30 Ohms

## Images

![RP-HT21 Lightweight Headphones with XBS, 16Hz-22kHz Frequency, 16 Ohm Impedance, Wired Connectivity - Image 1](https://m.media-amazon.com/images/I/61dO-pZKd-L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Do they enclose the ears or press against them? I can't tell how big they are.**
A: With a center hole inside the padding of only about 1 & 3/4's inches around, these do not come close to enclosing my ears.

**Q: Will this headphone jack fit through the headphone jack on my iphone 5s life proof case?**
A: Fits fine through my Otterbox Defender (iphne 5S)

**Q: Down the road, will 2-inch-diameter replacement foam earpads fit these Panasonic headphones?**
A: I just measured them & they're actually oval, not circular. Approx dimensions are 2.25 x 1.75, so they're more than 2" at the longest dimension. You could try them, but more than likely, won't fit. Perhaps Panasonic sells some?

**Q: Will these work well outside brisk walk or running with an iPod?**
A: We only use these on a computer, so I'm not sure how they'll function with movement. I can see them maybe working on a brisk walk, but they might be shaky for a run.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very impressive low-cost high quality on-ear headphones.
*by E***F on February 18, 2026*

I needed an inexpensive on-ear headphone set and did not care if the sound quality was high, or not, since I will be using them mainly for webinars. I found these for a surprisingly low price and since they were made by Panasonic, I figured they'd be acceptable. The packaging was well-designed. When I plugged into my computer's audio port, I played a nice Iron Butterfly song (Filled with Fear) and was blown away with the high-quality sound ! All the little nuances of the music were present. Now, I can listen to webinars and my music files without disturbing others with these comfortable headphones. I will not hesitate to recommend these lightweight headphones to my friends. I still find it difficult to comprehend how impressive these headphones turned out to be !

### ⭐⭐⭐⭐⭐ Super sound, comfort and price.
*by K***Y on December 24, 2025*

I had certain requirements after reading about a variety of headphones. I didn't need a mic, they had to be over the ear not on the ear, clear sound, adjustable headband and wired so I didn't have to use or charge batteries. This headphone checked all the boxes and it just happened to be a company I was familiar with Panasonic. They came today and I'm totally pleased. The sound on my laptop was so low but now I actually had to turn it down. They are very comfortable and super easy to adjust. I could wear them all day. Read about this one. You can get it with a mic if you want. I couldn't ask for a better headphone for listening on my laptop.

### ⭐⭐⭐⭐ WOW, but... !!!
*by K***6 on January 7, 2026*

Has a very, very low-level volume on one side, from the 'mic button' (???). So, i tape it into the pressed-down position, when both ears went low from pressing & letting the button go. Taping made both ears work just fine. (Keyboard's new, but didn't work with my BT Adaptor b/c it made the keys have timing lag, or echo !!! lol...) SO, both ears working, have a VERY FULL & REALISTIC, sound. So much so, that it sounds like it's LIVE, in a room where it needs to be silent. & the headphones trick me b/c it SOUNDS like it IS LIVE, when i forget i'm wearing them. I've double-taked a lot forgetting i'm wearing them b/c they are very comfortable.

## Frequently Bought Together

- Panasonic Headphones On-Ear Lightweight with XBS RP-HT21 (Black & Silver)
- Koss KPH7 Lightweight Portable Headphone, Black
- Sony ZX Series Wired On-Ear Headphones, Black MDR-ZX110

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**Shop now:** [https://www.desertcart.gr/products/21213073-rp-ht21-lightweight-headphones-with-xbs-16hz-22khz-frequency-16](https://www.desertcart.gr/products/21213073-rp-ht21-lightweight-headphones-with-xbs-16hz-22khz-frequency-16)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-02*