BLON

BLON - BL-03

In-Ears With 1 Dynamic Driver

₹ 2,149

MRP: ₹ 3,999

Discontinued

Color: Purple

Purple

Version: With Mic

With Mic

This product is permanently discontinued by the manufacturer and continues to live on in Headphone Zone's Museum.

Unfortunately, even if we desire to, we won't be able to resurrect this product. The Museum is where we pay our respects to end-of-life, old, archived, but not forgotten products. This page was made with a lot of love and will live on for posterity. What to say, we're sentimental people. 😔

While this product is gone forever, here are others we recommend

Best Sound, Best Fit, Best Experience!

I recently had an issue with my BLON - BL-03 earphones, but thanks to the excellent support from Headphone Zone, I received a fixed piece—and I’m loving it!

This is my first time using IEMs, and the sound is amazing! The music feels so clear and detailed, and I can hear parts of songs I didn’t even notice before. The bass is really nice too—not too much, just perfect. The earphones fit so well and are super comfortable to wear, even for long periods.

If you’re thinking about trying IEMs, I’d totally recommend the BLON - BL-03. A big thank you to Headphone Zone for making both buying and fixing these earphones such a smooth and great experience!

Thankyou for such an amazing review. Glad you had a great experience your support means the world to us

Man, they never seem to disappoint.

If you aren't mainstream or boogie about things then this is the go to IEM. Got it for under 2k - 4 years ago. Still rips through everything I throw at it.

Everyday use, replaced the mainstream headsets with this and then found the microphone missing because why not just continue with the music and media with a few calls in between.

NOT - using it for music production, but it helps me in my video creation sound/ music design when I have to provide feedback to my music producer.

Hi there! Thank you so much for taking the time to leave a review for the BLON - BL-03. Happy listening!

Great of melodies

It's been a year working solid same as new

Hey, thanks a lot for the amazing review!

BLON BL-03 and ddHiFi DAC: A Game-Changing Combo

The BLON BL-03 IEMs and Headphone Zone X ddHiFi Hi-Res DAC are a phenomenal entry into the audiophile world. Paired with Apple Music Lossless, they deliver an awesome experience, unveiling new notes and instruments in my favorite tracks I never noticed before. The BL-03s’ balanced sound and the DAC’s clean signal make every song feel alive. Highly recommend this combo for anyone looking to elevate their music listening!

Hi there! We are thrilled to hear that you are loving the BLON BL-03 and ddHiFi DAC combo! We agree that they are a game-changing combination, especially when paired with high-quality music streams like Apple Music Lossless. Happy listening! :)

A Must-Have IEM!

I’m truly impressed with these IEMs, especially considering their price point under/near ₹2000. The sound quality is exceptional for the cost, offering clear highs, solid midrange, and a punchy bass that makes listening a pleasure. The build feels sturdy, and the design is sleek and comfortable to wear for extended periods.

However, the stock accessories could use some improvement. Overall, a fantastic option for anyone looking for great sound without breaking the bank.

Thank you for taking the time to leave us such a glowing review for the BLON - BL-03!

Over a year old now, still a joy to listen to

The ever dependable stalwart that has never disappointed. Using wide-bore ear-tips and equalization is the way to enjoy these properly I've found. The BLON wire however, is as poor as it gets, and one would find themselves quickly replacing them. Although an IEM in this price range shouldn't require a DAC/AMP to drive, I get a significant upgrade in sound quality with a Dawn Pro. The BL-03 remains relaxing even after long hours.

Nothing makes us happier than knowing you loved your purchase, we hope you had a comfortable shopping experience and thank you for the great review and ratings!

Perfect Tonality

These have a great tuning
change the eartips and these are perfect
the comfort is great for long sessions with non fatiguing sound.
I use with LG g8x, elevated the treble a bit to my liking and they are just wow.

Hey there, thanks a lot for this review! Keep the music playing.😄

Blon is my fav on very first day

I was using pixel buds A before ....... damn these earphones dude...
That's why you money for.....
Never enjoyed music like this before
They sound just sweet and clear ( sound signature)....loved this on very first day ...I want the earphones to work fine for very long time ! Is there any plan for warranty extension??

Thank you for taking the time to leave a review for the BLON - BL-03. Please feel free to reach out to our customer service team and they will be happy to assist you with any warranty inquiries.

Why BLON is Special

🇨🇳

Designed in China

Young Maverick Brand

New on the scene, but bringing seasoned expertise!

This headphone or gear might come from a fresh, up-and-coming brand, but it boasts the quality and innovation of a well-established name.

If you see a product marked as "🥊 Young Maverick Brand”, it means you're getting cutting-edge technology and top-notch performance from a brand that's already making waves in the industry.

Specialist

A masterpiece from the experts who know audio inside and out!

This headphone or gear is crafted by specialists who know their stuff, ensuring every detail is perfect.

If you see a product marked as “🌟 Specialist”, it means you're choosing a device designed by experts who specialize in creating this specific category of device.

🐣

Born in 2014

Why we love this IEM

Value for Money

Great sound always doesn't have to come with a fancy price tag.

Every once in a while we come across a product that give you a lot more value for the price.

If you see products marked as "🥜 Value For Money" you can be sure you're getting a great bang for your buck.

Cult Following

Cause some things just demand the dedication.

This headphone or gear has a dedicated fanbase, adored by those in the know and praised for its audio quality.

If you see products marked as “🧑🏼‍🤝‍🧑🏼 Cult Following”, you’re about to join an exclusive club of enthusiasts who swear by its awesomeness, enjoying a product that stands out from the crowd and never fails to impress!

Audiophile Community Favourite

This headphone or gear has a seal of approval from our audiophile community.

It is hit among the pickiest of audio enthusiasts. It comes with two thumbs up and is the community’s and one of our favourites.

If you see a product marked as “🦋 Audiophile Community Favourite”, you're in for a sonic treat with top-tier sound quality that will make your ears swoon and elevate your listening experience to new heights!

Ideal for Beginners

Lost in the Audio Maze? Let Us Guide Your Beginner Audiophile Journey!

If you are a newcomer in the audio world, this headphone or gear is a stepping stone for those overwhelmed by the plethora of options available.

If you see a product marked with “🌱 Ideal for Beginners," it indicates that this device is perfect for starting your audiophile journey.

Upgradeable Cable

Not happy with your current cable? Swap it out!

If you're searching for an in-ear monitor with a detachable design, these IEMs fit the bill.

If you see an IEM marked with "🔌 Upgradeable Cable," it means it comes with a detachable cable. You can easily swap or upgrade the cable, allowing for customization or maintenance whenever you desire.

Works for Taking Calls

Incoming calls, but no microphone? No problem, I’ve got you covered!

This headphone or gear seamlessly works for taking an incoming call while listening to music, allowing you to handle calls effortlessly while connected to your source device.

If you see an IEM marked with “☎️ Works for Taking Calls" it means you can seamlessly take calls or attend online conferences, ensuring smooth communication without hassle.

Why it Sounds Amazing

Dynamic Driver

The dynamic powerhouse of your sound

This headphone or gear houses dynamic driver speaker unit that produces sound, delivering a punchy and energetic audio experience.

If you see a product marked with “🔈 Dynamic Driver” you're in for lively bass, clear mids and vibrant highs, making your music come alive with every beat!

Warm & Smooth Sound Signature

Warm & smooth sound signature to suit your cosy time music listening.

This headphone or gear is designed to deliver a sound signature that's both rich and silky, making your listening experience soothing and enjoyable.

If you see a product marked with "🧈 Warm & Smooth Sound Signature", it means this device offers a pleasing audio profile perfect for those who appreciate a mellow, inviting sound that enhances every note.

Ultra-Wide Sound Stage

Do you wish to bring the concert hall to your ears?

This headphone or gear offers an ultra-wide soundstage, giving your music a spacious and immersive feel as if you're right there in the middle of a live performance.

If you see a product marked with "😳 Ultra-Wide Soundstage," it means this product is designed to deliver expansive audio, making your listening experience feel grand and enveloping, perfect for those who love a broad and detailed sound.

Thick Bass / Kickass Bass

There are some headphones that just knock your socks off with high and impactful bass. There’s only one way to describe it - Kickass.

This headphone or gear is engineered to deliver powerful and thumping bass that adds an extra punch to your music, making every beat come alive.

If you see a product marked with "💣 Kickass Bass", it means this device is perfect for bass enthusiasts for an immersive audio experience that will make your music feel more intense and impactful.

Smooth & Sweet Treble

Seeking something that sounds smooth to your ears and devoid of harshness?

This headphone or gear is designed to deliver high frequencies that are gentle on the ears, offering a listening experience that's both refined and delightful.

If you see a product marked with "🍦 Smooth & Sweet Treble," it indicates that this device offers treble that is smooth and sweet, ensuring your music is free of harshness and full of clarity, perfect for those who love crisp and detailed highs.

Perfect to Layback & Relax

Looking for something that matches your lay-back-and-relax mood?

This headphone or gear provides a soothing and immersive audio experience, perfect for those moments when you want to unwind with your favourite tunes.

If you see a product marked with "🥃 Perfect to Lay Back & Relax," it means this device is designed to offer a relaxing sound profile, making it perfect for those moments when you just want to kick back and let the music wash over you.

The BL-03 offers an enhanced bass response, lifelike expansive soundstage and a universal in-line microphone. This makes it ideal for the vast majority. I was BLON away, you'd be too!

About RAGHAV SOMANI

Raghav Somani is the Founder & CEO of Headphone Zone. An avid audiophile and musician since 2008, his choice of headphones include STAX Electrostats, Audeze LCD 3, and for music on the go, the JH Audio Roxanne + Astell&Kern SP1000 is never too far away. On his playlist, you'll find A.R. Rahman, Michael Jackson, and the Eagles.

DESCRIPTION

Enjoy an incredible, rich bass with the BLON BL-03. These in-ears use 10mm dynamic drivers with a carbon diaphragm. It restores the lower and mid-low frequencies for strong vocals. Add the stylish Kirsite metal housings and these look as good as they sound.

BLON has crafted the BL-03's ear moulds using professional ear canal data analysis. The angle of the sound tube is adjusted and positioned according to the ear canal. This special shape offers superior comfort and enhances noise isolation. The housing is made from Kirsite and is polished for a mirror-like look. It is covered in an anti-skid and anti-scratches coating to prevent smudges and fingerprints.

The high-quality detachable cable is created from four strands of anti-tension and anti-interference wire. It terminates in a 90-degree, 3.5mm gold-plated plug that's meant to last. The cable has an inline mic & remote to take and make calls.

SOUND

FREQUENCY GRAPH

CHEAT SHEET

Regions of the frequency spectrum

SUB BASS
(20Hz - 80 Hz)

The first section of the frequency spectrum is the sub-bass. Everything below 80Hz is sub-bass, so generally, you need a subwoofer or a good pair of headphones (open-back headphones, for example) to hear this region. This region comprises instruments like the Kick Drum and the Bass Guitar. You should be able to hear Sub-Bass if you’re listening on monitors or headphones. But if you’re listening on a laptop or a phone, there’s no way you will hear that.

MID BASS
(80 Hz - 300 kHz)

After the Sub-Bass region, we get into the region known as the Bass or Mid-Bass. This region consists of everything between 80 and 300 hertz. In this area, we’ve got instruments like bass guitar and the low end of a snare. Lots of the low-end vocals as well, because male vocals are going to have the fundamental below 200Hz in most cases.

LOWER MIDRANGE
(300 Hz - 1000 kHz)

Next, if you go from 300 Hz up to 1000 kHz, this is known as the Lower Midrange, and this is a crucial region for music because this is where you get a lot of buildup with guitars, vocals, and even the top-end of the bass guitar especially. Lower Midrange is an area guilty of adding mud to a mix and clarity in this region lifts a track exponentially.

UPPER MIDRANGE
(1 kHz - 6 kHz)

Human hearing focuses inherently on this frequency range. So it’s crucial to get this range right. This region consists of the main focus of the track (e.g. vocals) and synths. Be aware that this is also where you can start to get into harshness and aggressive tones.

TREBLE
(6 kHz - 10 kHz)

After the Upper Midrange, we’ve got the Treble region between 6kHz and 8 kHz, and this is where things start to get harsh. This region is where we have brittleness from instruments like the Hi-Hats and Cymbals. This is also a crucial range for clarity and aggression, especially for female vocals.

AIR
(10 kHz - 20 kHz)

At the end of the frequency spectrum, we get to the Air region or the Top End. This region consists of everything above 10 kHz. This is where we have air and this is where we get a sense of shine and sparkle in our music.

SPECS

GENERAL SPECIFICATIONS

MATERIAL	Composite Kirsite
IMPEDANCE	32Ω
SENSITIVITY	102dB/mW
FREQUENCY RESPONSE	20–20 kHz
PLUG TYPE	3.5mm gold-plated L-type
CABLE LENGTH	3.9 ft (1.2 m)
CONNECTOR	0.78mm 2-pin jack
MICROPHONE	Yes

IN THE BOX

BOX CONTENTS	1. BLON BL-03 Earphones with Mic
	2. Carrying pouch
	3. 5 pairs of Eartips

1 Year Warranty

Don't sweat it, this BLON - BL-03 comes with a 1 Year warranty from BLON that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer's warranty.

Read more about BLON's warranty in India.

Where Belief Meets Affordable Audiophile Excellence

BLON stands for Believe, Let the music burn, Opportunity, Never give up. BLON has established itself as one of the industry’s premier audio brands, building products that are both high-performing and affordable. BLON is well known amongst the audiophile community for its industrial design and its unique appearance.

BLON in-ears like the BLON BL-03 and BLON BL-Mini have gained massive popularity and are often discussed passionately on online forums. BLON, over the years, has managed to amass a strong following of people who swear by the products and have set a new standard for the price to performance ratio in the audio industry. BLON in-ears are ultra-competitive HiFi earphones among its competitors in the market.

Explore Collection

"If you're looking for a lively, dynamic, energetic sound with plenty of details - these have it all - there's absolutely nothing wrong with choosing these BLONs."

"The BLON BL-03 are indeed incredible from the perspective of price/performance ratio, it is definitely remarkable in its balance."

"The BLON BL-03 is an excellent, accordable earphone with a V-Shaped sound signature that can still provide good mid-range response and non overly boosted extremes."

"With the BL-03s fitted correctly, the listening began. First, it’s worth pointing out the effectiveness of the passive noise reduction, and the sound isolation."

"I really enjoy the BL-03 bass. It is a bit enhanced but is reasonably conservative. The sub-bass is emphasized slightly more than the mid-bass, just the way I like it."

Have a question? Get in touch!

Check out the most common questions our customers ask. Still have questions? Talk to our Headphone Gurus.

Our customer support is available Monday to Friday: 10.30am-6:30pm.Average answer time: 2-3 Hours

TALK TO A GURU

Will these IEMs sound better than stock earphones?

In general, the BLON - BL-03 will sound better than stock earphones that you may have used with your smartphone. These IEMs were built using high-quality drivers and materials and tuned to deliver a Warm & Smooth sound signature. The BLON - BL-03 IEMs provide a much more accurate and authentic reproduction of the original music recording and present a very high overall sound quality. Using them should change how you listen to your favourite artist and allow you to rediscover music.

Do these really sound better than Wireless Earbuds?

Wireless Earbuds are no doubt convenient. But they usually sound pretty ordinary. These IEMs, although wired, are designed and built with the goal of just delivering brilliant sound.

Keep in mind, wireless earphones, pack in batteries, Bluetooth receivers, electronic components and speakers that add to their cost and can end up at several times the price of an equivalent sounding wired earphone. And so, for the same budget, wireless earbuds can sound pretty ordinary compared to wired IEMs.

If sound quality is a priority over convenience, wired IEMs come out ahead in terms of price, and significantly in terms of sonic performance. Wired IEMs have always been the audiophile’s top pick.

How will this IEM make my music sound any better?

Good sound should be able to help you imagine the artist performing right in front of you in the same room. Artists take a phenomenal amount of time and effort to record music at the finest studios around the world to capture every detail in the music. The headphones’ job is to be able to reproduce all the details and take you back to the studio.

The BLON - BL-03 IEMs will help you rediscover your music. You should hear clear, revealing and enriching details in the music that you may not have noticed before. It's tuned to reproduce all elements in the soundtrack naturally without placing an excessive amount of emphasis on any particular area. The sound is powerful and revealing, with the ideal balance of lows, mids, and highs between the instruments and vocals.

How do I use these IEMs if my phone doesn't have a 3.5mm output?

If your phone doesn't have a 3.5mm output, you can use a USB-C to 3.5mm adapter for android phones or a Lightning to 3.5mm adapter for Apple iPhones to connect the BLON - BL-03 IEMs.

Alternatively, the best-sounding option is to go for a USB Digital-to-Analog Converter (DAC) to connect your IEMs. A good DAC makes a considerable difference to the overall sound of your set up and these DACs are highly capable and outperform inexpensive adapters. If you are looking for the best presentation of your music then a dedicated USB DAC is the way to go.

Do I really need a Digital To Analog Converter (DAC) or Amplifier to use these?

You don't necessarily need a Digital-to-Analog Converter (DAC) or Amplifiers to use the BLON - BL-03 IEMs, as they can be plugged directly into the 3.5mm output of your smartphones, tablets or laptops. They usually have enough power to drive these Earphones. However, using a dedicated DAC can improve the overall sound quality and provide a more detailed reproduction, especially if you are listening to Lossless or Hi-Res music.

Why do these IEMs have detachable cables?

IEMs don’t usually get damaged. The cables can get damaged with usage. So it’s easy to replace them if they are conveniently detachable.

Detachable cables allow you to swap out different kinds of cables. These can feature materials that make a difference to the sound signature or different termination types like 2.5mm or 4.4mm, which are sometimes needed to plug into various devices.

Balanced Cables are upgrade cables that make a significant difference to the sound quality when used with a device featuring a balanced output, usually a 2.5mm or 4.4mm output. Swapping the cables for a Balanced cable allows you to take advantage of the balanced output on your DAC or Player and can improve the bass, soundstage and resolution of your IEM.

Our customer support is available Monday to Friday: 10.30am-6:30pm.Average answer time: 2-3 Hours

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