








🎧 Elevate your everyday audio with lightweight power and bass that commands attention
The Panasonic RP-HT21 Lightweight Headphones combine ultra-light 1.2 oz design with 30mm neodymium drivers and an XBS bass port to deliver rich, immersive sound. Featuring a wide ergonomic headband and foam-cushioned earcups, these wired on-ear headphones offer all-day comfort and a 4.5-foot cord for versatile, tangle-free use across devices like laptops, phones, and tablets.








| 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 | #1,028 in Electronics ( See Top 100 in Electronics ) #57 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 (33,214) |
| 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 |
E**F
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 !
K**Y
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.
K**6
WOW, but... !!!
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.
B**N
Perfect for the Right Person
My child has sensory issues, and cannot abide any other headphones like wireless, or the kind that go in the ear, or over the entire ear. We have been buying these for years. With constant use, they will eventually break. They are lighweight and so not durable. But these are the only ones he favors, and we will keep buying them Great price!
C**L
Uniquely unimpressive
These are cheap over ear headphones. That is what I wanted, and that is what I got. I won't be returning them, but I would not buy again at any price. The Good 1. They are cheap 2. I like the way they fit over my head in that they are comfortable and do not leave a big gap between the band and my head, as other headphones I have do, which makes them visually better on camera than some alternatives. (I am a live streamer) 3. They are actual over ear headphones. Too many headphones marketed as over ear are actually large on ear headphones. These completely go over the ears. This is a decidedly exhaustive list of their merits. The Bad 1. Not only do these not cancel noise, they have an odd way of making it worse. I have fans running on my room, and with the headphones on, even if the volume is turned all the way down or I unplug them, something about these headphones is like listening to a sea shell, it's like a sound trap wind tunnel and it is ridiculous. 2. Bass is negligible. I suspect these over ear versions are just the on ear versions in different packaging. I've never had over ear headphones sound so crummy before. 3. Though they actually go over ear, they do not press firmly against the head, hence the failure to cancel any noise. 4. Feels like cheap plastic, I expect them to break. The reason I wanted cheap over ear headphones for this application was because they are intended for my mobile broadcasting kit and the circumstances of travel often destroys equipment. I like to have easily replaced equipment for this purpose, since I don't want to be stressing out about breaking something expensive. I suspect these will break sooner than others. 5. The ones I got did not come with a 3.5mm to 1/4" adapter and I had to use my own. I bought them as "Used - Good" on Amazon, and they arrived with the packaging gone on one and damaged on the other, but the headphones were in visually perfect condition. They function identically which tells me there is nothing unique to these particular units causing this. If you want the cheapest over ear headphones on Amazon, I think these are it. You'll be able to hear the things you want to hear for the most part, as long as you don't need superb quality to be very discriminating. If that's what you want, that is what you will get when you purchase these. If you want anything better than that, don't buy these.
J**S
Very nice earphones, with mic for cell phone or other uses
They work great and sound good. The lead is long for my use but I cable tied it up and it works fine. I would buy again when needed,
S**D
Excellent
They sound great. Plenty of bass. The sound reminds me of my old/misplaced Koss PortaPro headphones. Excellent for the low price.
H**N
ج
E**E
Très bon casque, bon son, pour ceux qui ne supporte pas les intra oriculaire ou les gros casques qui cache toute l'oreille
P**S
Die Kopfhörer sind sehr gut, das Klang ist auch sehr gut.
M**M
I love these. I bought these because many years ago I had panasonic headphones and they were fantastic. These are just the same! Very comfortable and lightweight, and the long cord is great. I no longer have to bother with bluetooth earbuds (always needing charge or dropping connection) and I no longer have to lean in close like with my regular corded earphones. I use these plugged into the computer monitor or with the keyboard piano. The sound is clear and great for my purposes (everyday normal use). I tried a few bluetooth headphones before buying these, but they were all heavy and I sometimes get neck tension and headaches., but not with these! Couldn't be happier.
S**N
Very good product sound quality is good & comfortable too
Trustpilot
1 month ago
2 months ago