---
product_id: 137510576
title: "Koss KPH30iRB On-Ear Headphones, in-Line Microphone and Touch Remote Control, Retro Sytle, D-Profile Design, Wired with 3.5mm Plug, Rhythm Beige"
brand: "koss"
price: "A$70"
currency: AUD
in_stock: true
reviews_count: 2
url: https://www.desertcart.com.au/products/137510576-koss-kph30irb-on-ear-headphones-in-line-microphone-and-touch
store_origin: AU
region: Australia
---

# 15-25,000 Hz Hi-Fi sound In-line mic & touch remote Durable rugged cord & strain relief Koss KPH30iRB On-Ear Headphones, in-Line Microphone and Touch Remote Control, Retro Sytle, D-Profile Design, Wired with 3.5mm Plug, Rhythm Beige

**Brand:** koss
**Price:** A$70
**Availability:** ✅ In Stock

## Summary

> 🎧 Timeless sound, modern control — stay connected in style.

## Quick Answers

- **What is this?** Koss KPH30iRB On-Ear Headphones, in-Line Microphone and Touch Remote Control, Retro Sytle, D-Profile Design, Wired with 3.5mm Plug, Rhythm Beige by koss
- **How much does it cost?** A$70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/137510576-koss-kph30irb-on-ear-headphones-in-line-microphone-and-touch)

## Best For

- koss enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Rugged cord with spring-reinforced strain relief means these headphones are ready for your daily grind.
- • **Retro Meets Modern:** Classic vintage style fused with cutting-edge in-line controls to keep you effortlessly connected.
- • **Personalized Comfort:** Patented suspension and adjustable headband ensure a perfect fit for marathon listening sessions.
- • **Legendary Hi-Fi Audio:** Immerse yourself in deep bass and crisp highs with a wide 15-25,000 Hz frequency range.
- • **Ultra-Light & Portable:** So lightweight, you’ll forget you’re wearing them—ideal for on-the-go professionals.

## Overview

The Koss KPH30iRB headphones deliver legendary high-fidelity audio across a broad 15-25,000 Hz range, combining retro-inspired design with modern in-line microphone and touch remote controls. Featuring a patented suspension system and adjustable headband for personalized comfort, these ultra-lightweight wired headphones are built with a rugged cord and reinforced strain relief for durability. Perfect for professionals seeking style, comfort, and superior sound with a limited lifetime warranty.

## Description

KPH30iRB On-Ear Headphones, in-Line Microphone and Touch Remote Control, Retro Sytle, D-Profile Design, Wired with 3.5mm Plug, Rhythm Beige

## Features

- LEGENDARY SOUND - Experience breathtaking high-fidelity audio from 15-25,000 Hz that delivers deep bass, crisp highs and a superior midrange.
- RETRO DESIGN - KPH30i features a classic retro design combined with modern features to help you stay connected.
- STAY CONNECTED - Control your music, adjust volume and answer/end calls with a convenient in-line microphone and audio remote.
- ALL-NEW SUSPENSION - With an all-new patented suspension and adjustable headband, KPH30i delivers the perfect fit for personalized comfort & extended use.
- DURABLE - All-new rugged cord and 3.5mm plug with In-line microphone & remote and spring reinforced strain relief
- ULTRA LIGHTWEIGHT - You'll barley notice you wearing anything due to KPH30i's ultra lightweigh, portable design.
- WARRANTY - Limited Lifetime Warranty

## Product Details

- **Brand:** Koss
- **Color:** Rhythm Beige
- **Ear Placement:** On Ear
- **Form Factor:** On Ear
- **Impedance:** 60 Ohm

## Images

![Koss KPH30iRB On-Ear Headphones, in-Line Microphone and Touch Remote Control, Retro Sytle, D-Profile Design, Wired with 3.5mm Plug, Rhythm Beige - Image 1](https://m.media-amazon.com/images/I/61njRhQcIPL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Love these headphones, but I recommend the KPH40!
*by E***R on April 26, 2022*

I enjoyed these Headphones!They had very nice high's and mids. The bass is there but not too boomy. They are great for easy-listening. The comfort on these is terrible though. The clamping force plus the big flat earcups hurt my ears quiet bad. There are some mods I mention below that helped considerable. Namely, the Grado Pad mod. I also hear you can heat up the plastic headband to reduce the clamping force. I didnt try that, just the pads helped considerably. Ultimately I chose the KPH40 as the best budget heaphone. More details below...---MY HUNT FOR THE BEST BUDGET HEAPHONES:(I use my headphones for 80's Rock, 90's Alternative, Oldies, Classical, and plenty of TV and Movies)-SHORT VERSION...BUY THE KOSS KPH40'S AND SOME YAXI PADS!LONG VERSION...FIRST I HAD THE PX-100-i's for like 10 years. Loved them, but the connector broke a few years back. THEN I got the PX-100-ii's. I didn't like it as much as the first iteration. Way too much Bass! And the bass bled like crazy. They sounded super muddy. But everything else sounded like my old px-100's. Then a few months ago, THOSE broke at the connector (I'm nice to my headphones, they get plugged into my computer and stay there, there's really no reason for those connectors to go faulty, just bad manufacturing). Then I found out that Sennheiser was no longer making ANY PX-100's anymore, so I had some research to do...NEXT WERE THE KOSS PORTAPROShttps://www.amazon.com/gp/product/B00001P4ZH/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&th=1-The sound is 'soft' for the mids and uppers, and a slightly boomy bass. Very easy-listening. The bass was a little too boomy for my taste, but it wasn't bad. The high's weren't sibilant, which I loved. I missed some clarity from my px-100's, but it was worth it. What I didn't like about it was that the bass bled into the mids, which made some things sound weird. Still, I liked them better than my original sennheiser PX-100-i's which is saying something. The PX-100-i's have highs that are harsh on my ears, too much sibilance. The Bass on the PX-100-i's can be a little to boomy also, but no bleeding. It had an accurate, clear sound I loved. But overall I considered the Portapro's a nice upgrade.For those of you who have trouble with it pulling your hair, my remedy was to wrap painters tape (blue to match the highlights on the headphones) around the middle section of the headband. It also keeps the headband the perfect length so I didn't have to constantly adjust it every time I took it off. This DOES make it less portable for pocket carry, but I never used that anyway. The temple pads were giving me migraines so I ripped them off. Then I replaced the foam earpads with the YAXI ones. Now they feel great!KOSS KPH30ihttps://www.amazon.com/gp/product/B075FBRYM1/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&th=1-I didn't like the bleeding bass of the Portapro's, so I kept hunting. I tried the Koss KPH30i's next. VERY nice. I consider them better than the Portapro's. Slightly more clarity in the highs and the bass didn't bleed. The high's were only a little more powerful than the Portapro's, pretty much had the same 'soft' sound quality I liked in the Portapro's. The bass was a little underwhelming. I could tell where the bass was meant to be, which was nice, but it wasn't boomy at all. Like HEARING the bass, but not FEELING it. At first I really appreciated that, especially for classical, but after a few days I kind of missed the bass punch of the Portapro's. The biggest problem with the KPH30i's were they were uncomfortable! The earpads are huge and they press on my ears hard. Its not just the compression strength causing it, its the flat earcups that press against the entire ear. I could only wear it for 10 min before taking them off. So I tried the Grado Ear Pad mod, put it around the earcups and it was MUCH better. Warning, do NOT remove the original foam of the headphones. They tear and you cant get them back on. I made that mistake and now my KPH30i's high's hurt my ears because there is nothing between my ear and the driver. I wished I would have kept the original foam on, and THEN put the Grado pads over them. Instead I had to use the paper towel mod and now the high's don't hurt my ears. The hole in the pad still make a tunnel effect and I feel like that creates a pressure chamber that hurts my ears over time. I DO love the silicone resting band on this set. With that and the Grado pads, these became a lot more comfy, but I still would have to take them off after a couple hours, from my ears over-heating and the firm pressure on the ears. That combined with the lack of bass punch, I decided to keep looking.KOSS KPH40https://www.amazon.com/gp/product/B09KZC94X1/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1-I had heard that the KPH40 was the sound 'sweet spot' between Portapro's and KPH30i's, and they were right! These are currently my favorite headphones, even more than my less-than-budget-friendly Sennheiser HD599's (see below). The KPH40's are my Goldilocks Headphones. The KPH40's sound profile are a LITTLE more V-shape than the Portapro's and the KPH30i's. A little more bass than the KPH30i's and a little more high's than the Portapro's. Perfect. The bass is just right, and very accurate. The mids are there, but not overpowering. The high's are clear but still have that 'soft', 'easy-listening' sound I enjoy from the Koss drivers. Honestly I don't think a lot of people will hear a difference between the 3 Koss headphones I tried, its very subtle. They all have the same basic sound. But the differences were enough for me to recommend the KPH40's over the others.The koss headphones I tried aren't as clear and accurate as my HD599's but I enjoy listening to music on them more. It's just more laid back while still being clear and accurate enough. It has a pleasant 'cloudiness' to the whole sound image. I think some people call this 'veiled'. That's a good description. It's just not as harsh on the ears, I could listen to them all day without pain or fatigue. I put the YAXI pads I bought for my Portapro's on them and they fit fine. Super comfy. It didn't really need it because Koss learned from the KPH30i's mistake and made these earcups small. They sit right on the ear where it needs to and it doesnt hurt. The headband is also metal instead of plastic, so you can adjust it to exactly the clamping force and shape that you want. At first, I found the metal headband too skinny, it felt like it was cutting into my scalp. It wasn't, It just felt that way. So I actually took the silicone band I loved from the KPH30i's and taped it to the inside of the metal head band. LOL, I'm not fancy. I bet you could tape some rolled up paper towel to the inside and get a similarly comfy effect. This mimics the all day comfort I always got from my PX-100's. I think any future iteration's should still keep the metal band, but maybe include the silicone comfort band from the KPH30i's, don't touch the drivers or earcups, they are great. I LOVE the ribbon style cable that doesn't tangle. I don't really need the "utility series" connector, especially when the utlity cables cost $45, so if removing that makes these headphones $30 instead of $40, please do so and make these headphones an even more ridiculous bargain!SENNHEISER HD599https://www.amazon.com/Sennheiser-HD-599-Open-Headphone/dp/B01L1IICR2?ref_=ast_sto_dp&th=1-At $150, I almost didn't want to mention these as budget headphones, but for those looking to become Audiophiles, I think they are the cheapest Audiophile-quality option. Some recommend the Grado SR60's or SR80's, but I don't. They have zero bass, ear canal piercing highs, and are VERY uncomfortable to wear. The earcups are flat, high compression, and unyielding. I couldn't wear them for more than 3 minutes. The sound profile of those Grado's might be good for monitoring high's and mids, but not bass, so what's the point of them? Vocals and violins only? No thanks. The HD599's, on the other hand, have a very neutral profile with a SLIGHTLY elevated bass, perfect for monitoring, IMO. The bass is present, a little punchy, but not muddy or boomy at all. While the headphones were comfy on my ears, I found that it created weird air pressure differences in my ear canal. This became very fatiguing after an hour, even at the lowest possible volume to hear the music. Probably because of the bigger, more powerful drivers. I think they started to damage my ears. After a few weeks I couldnt wear them for more than 10 minutes without my ears hurting again. The only time any budget Koss driver did that was when I had the tunnel effect going on with the Grado Cushion Mod, and even then it was at a much lesser degree.---A NOTE ON AUDIOPHILIA...-But mostly I just recommend people don't become Audiophiles. It sucks.What a music-lover like me didn't understand was that Audiophiles don't listen to music, they monitor it. They don't absorb the entire composition, they nit-pick specific parts of it. This robs the listener of any enjoyment of the music. It kind of bother's me that they have stolen the title of "Audiophile". I think that belongs to music-lovers and music-makers. What we call "Audiophilia" should actually be called "Audiomonitoring". Calling it Audiophilia compels music-lovers like me to spend massive amounts of money on "better" headphones and audio setups to rob of us of any listening enjoyment we previously had with our $40 budget headphones, and rob our wallet while they are at it. I don't mean to insult or begrudge Audiophiles for a hobby they enjoy, I just don't like it when they are propped up as experts of the best sounding equipment. They aren't. They are experts for the best MONITORING equipment for sound engineers. If you enjoy music, I recommend you get a "consumer" headphone. I recommend you get the Koss KPH40.I like my KPH40's the best for listening to Music, TV, and Movies. Even over my Sennheiser HD599's. Its true that the HD599's have better clarity, but I enjoy music more with my KPH40's because I'm not hearing harshness or noises that the sound engineers never meant people to hear. Sometimes I felt like I was hearing TOO MUCH accuracy on the HD599's, like things the orchestra didn't want us to hear. I couldn't ENJOY my music because I was MONITORING it too much. I heard too much noise, not enough music. And I didn't have a CHOICE to enjoy the music, I HAD to monitor it. Audiophiles are nit-picky sound analysts, so take their hard-earned advice with that in mind.OK, A short message on Amp/DAC's. Don't bother.I have a Dragonfly Cobalt Amp/DAC. It costs $330. While it DOES make all my headphones sound better, it's practically negligable. MAYBE a 3-5% improvement in sound. Not really worth spending any kind of money on. The DAC on my computer is fine, same with my iphone. Especially with the Koss budget headphones. It's recommended that you have an amp for heaphones that have an impedance of 50 ohms or higher. If its higher than 50 ohms you might want an amp just so the drivers are poperly driven, or it will sound real quiet. But test it first at full volume, you might not need it. If you do, there are Amp/DAC's in the $60 range that should do just fine. You definately don't need it with the KPH40's. So unless you can get it for free like I did (VERY nice friend), then I wouldn't bother with it.What about special cables? Not needed with the KPH40's alone. I had trouble with distortion running headphones from my amp using a cheap amazon 3.5mm extension cable, so I just got a USB extension cable instead and ran the headphones driectly from the amp. Problem solved. If your still having problems with distortion, there's guides online on how to make quality cables on the cheap. But you shouldn't need them. Please don't spend more than $20, the cost-to-sound improvement ratio is the worst here.OK, rant against the heaphone consumer industry over...and thank heaven for Koss!---THE BOTTOM LINE-So for normal people (99.9% of the population), I recommend you forget the expensive monitor stuff and get the KPH-40's for the $40. :DOther than the modifications I mentioned, you can also use the Kramer Mod to further fine tune the sound profile, but I don't think it's necessary with the KPH40's. Guides for the Kramer Mod can be found online.LINKS TO STUFF I MENTIONED-Here's the YAXI pads I used on the Portapro's and the KPH40'shttps://www.amazon.com/gp/product/B01MQVHX84/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&th=1Here's the Grado Pads I used on the KPH30i'shttps://www.amazon.com/gp/product/B00TGCDHL2/ref=ppx_yo_dt_b_asin_title_o04_s01?ie=UTF8&psc=1Here's some painters tape for the Portapro's. It doesn't leave residue if you change your mind later, and it matches the blue in the headphones nicely! :Dhttps://www.amazon.com/Duck-Painters-1-5-Inch-1-41-Inch-240194/dp/B0025KUSW8?ref_=ast_sto_dp&th=1A cheaper $7 3.5mm-to-lightning adapter so you don't have to buy the $45 one from Koss, (COUGH!)https://www.amazon.com/Apple-Lightning-Headphone-Jack-Adapter/dp/B01LXJFMGF?ref_=ast_sto_dpA popular budget Amp/DAC you don't need.https://www.amazon.com/Fosi-Audio-Headphone-Digital-Analog/dp/B07VDQQY95?ref_=ast_sto_dpIf you made it to the end, thanks for listening, and enjoy those heaphones!**UPDATE 8/9/2023I have to add a note here. Since this review I have noticed that the Koss KPH40 headphones do tend to "bloom" in the upper-mid Bass range. What does that mean? There is a mildly loud reverberation when the Bass hits a certain frequency, and ONLY that frequency. As the sound gets lower the bloom goes away. For this reason I have gone back to my repaired Sennheiser PX-100 (originals) as my main headphone. But I still love these headphones!

### ⭐⭐⭐⭐⭐ Best purchase in audio bar none. EVERYONE should own a pair, 20$ or less is literally theft.
*by H***R on January 11, 2021*

Like high-quality music? See these on sale for 20$? Buy them without question, then buy whatever else you want. 30$? Still buy them. Seriously, budget audiophiles and teenagers listen up: these are THE best purchase in Portable Audio, barring NONE.If they weren't literally MADE to deliver the best sound with the cheapest price, they would compete in the 200$+ headphone market EASILY. There is nothing under 80$ that sounds remotely as good as these. Even above that price, I only divert in specific situations.They may not suit your exact need just yet, but I promise you won't regret the purchase over time. I've owned them for about 8 months now and use them daily, unlike any other headphones I own.As a hobbyist pseudo-audiophile, these have blown my mind in terms of sound quality, even ignoring the cheap 30$ price. (20$ on sale every now and again, snatch some up!)I legitimately have bought 5 of them. I use them as my primary headset for my phone and calls, their low-profile design makes them perfect for wearing under a helmet when I go longboarding, and the audio experience is just fantastic for walking around the house and music discovery.These headphones are extremely 'fun' sounding. Treble is clear and crisp, but not sibilant. Mids are present and effective, though not entirely a focus. The bass response is deep, quick, and punchy. I enjoy them the most with bouncy styles of EDM and similar, but they have paired well with everything really.Their open-back design gives them a wide soundstage that can be further widened by pad swaps (Grado pad swap or Yaxi pads). I use a pair with the Grado swap sometimes, and the Yaxi pair other times.They react well with all of my amps, including tube amps, but also work great with integrated amps like phones.They arent extremely detailed, but they are my instant pickup when wanting to listen to music I already like, or new music that I don't need to resolve all the nuances in.Great for gaming on the go, and for awkward setups where you join discord calls on a phone or move around your house alot. Work well with my Oculus Rift.Everyone should own a pair. I prefer these to my SHP9500s, and especially over my AKG 7xx(200$...).Overall, these fit a variety of purposes and every single music listener should own a pair. At the sale price of 20$, I would suggest owning two. Igift these to my friends and family to show them how silly high-quality audio can be; sometimes it comes in a 300$ package, sometimes it comes in a 20-30$ pair of odd library-looking headphones. Don't knock on them; I wish they were my first audio purchase, but comparing them to my multiple 200+$ headphones and headsets, and I still often favor the sound of these on top of their any-situation use-case.NEGATIVES:-They do bleed alot of sound, as they are open-back. I could hear most of my friend's phonecall sitting near him yesterday. They also let a ton of noise in, which I prefer as they are open-back, but it does make me raise the volume alot when on-the-go.-They sometimes sound like they are a but distorted or buzz at certain specific frequencies, like on phone calls. I've found that to be caused by bits of vibrating hair inside various parts of the housing, but have always been able to resolve it with a quick cleaning (easy to clean and remove housing/drivers).-The comfort can be an issue sometimes. Yaxi pads are the best upgrade for this, for sure. -The Grado pads arent the best for practical use, but are fun and better for gaming/movies in my opinion. The standard pads can be made better by crushing them and breaking them in, but will never be as nice as the Yaxis.-The mic is not the best obviously, but it does sound good. Better than alot of gaming headsets to be honest.-The cable twists and tangles near the Y split often. A little annoying, but you could even recable these for MMCX or another style of 3.5MM if you like. Overall the cable is nicely rubberized but not the best of course.BEST USE-CASES FOR THESE:-Under-helmet audio, lightweight openback listening for things like running, skating, etc.-Taking phone calls, short term gaming headset.-Modding without fear, learning to modify headphones without risk of high costs in detroying them.-Gifts, for literally anyone you know.-IEM replacement in terms of usage (if you find in-ears uncomfortable but over-ears or on-ears too bulky, and don't need the sound isolation).-Baseline for audio comparisons with any other item in the 'budget' or 'any-situation' market space.-EDM, Rock, Metal, Pop, Synth, Hyperpop, etc genres where highs/vocals are not the specific focus.DEVISION TREE:If I listen to music, these are my first consideration. I switch to other options only in these cases...-Needing long-term gaming headset, better mic, SUPER BOOMY BASS, extreme long-term comfort, or closed back? I switch to my Beyerdynamic MMX300g2.-Listening to vocal-heavy, classical, or other treble-focused music, and dont need a mic? Switch to my SHP9500s, sometimes.-Needing an open-back headset with a separated mic for PC usage and other gaming needs? Switch to my AKG K7XX+Modmic.-Needing to go on a plane? Switch to modified clones of Beats Studios (drivers replaced).-Needing forward-focus, no imaging or soundstage? Switch to ATH M50s.-Needing detail and zen? Switch to IEMs: BlonBL-03 or Moondrop Starfields.In every other situation, these are what are on my ears.

## Frequently Bought Together

- Koss KPH30iRB On-Ear Headphones, in-Line Microphone and Touch Remote Control, Retro Sytle, D-Profile Design, Wired with 3.5mm Plug, Rhythm Beige
- YAXI EARPADS for Koss PORTAPRO 2Pairs (Blue+Red)
- Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design (Rhythm Beige)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-24*