BLON - BL03 Wired IEM

BLON - BL03 Wired IEM


10mm Carbon Diaphragm Dynamic Driver | Krisite Mirror Polished Metal Shell | Ergonomic Design | Smooth U-Shaped Sound Signature | High Quality Stock Cable | 2 Pin 0.78mm | 3.5mm Jack | Lightweight | Compact in Size | Ergonomic Design | Comfortable to Wear

Rs. 1,990.00 Rs. 3,999.00 Save Rs. 2,009

 Free Standard Shipping

Get a Free Earphone Case worth Rs. 299/-

Gun Metal

10MM CARBON DIAPHRAGM DYNAMIC DRIVER: Blon Bl03 IEM is equipped with 10mm Carbon diaphragm dynamic driver, which is designed to enhance the sound quality by reducing the mid-low frequency drum point and providing a more powerful and dynamic bass experience. The carbon diaphragm is lightweight yet rigid, allowing it to vibrate more efficiently and accurately, resulting in improved sound clarity and detail.

KIRSITE MIRROR POLISHED METAL SHELL FOR STUNNING APPEARANCE: The BLON BL-03 earphones are designed with a Kirsite mirror polished metal shell, giving them a stunning and eye-catching appearance. The heart-shaped cavity design adds a unique touch to the earphones, while the mirror polishing creates a sleek and elegant look.

U SHAPED SOUND SIGNATURE: The BLON BL-03 earphones are designed with a smooth U-shaped sound signature that ensures a seamless transition between the lower, mid, and higher-end frequencies. This creates a clear and balanced sound that is free from any muddiness or overlapping, allowing for crisp sound reproduction.

HIGH QUALITY STOCK CABLE: BLON BL-03 earphones come with a high-quality stock cable that features a 2-pin 0.78mm connector and a 3.5mm jack. The 2-pin connector ensures a secure and stable connection between the earphones and the cable, preventing any audio dropouts or disruptions.

ERGONOMIC DESIGN AND COMFORTABLE TO WEAR: The BLON BL-03 earphones are designed with an ergonomic shape that fits comfortably in the ear canal. The earphones are molded based on professional ear canal data analysis, ensuring that they fit securely and comfortably for extended periods of use.

COMPLIMENTARY EARPHONE CASE: We provide complimentary earphone case as a good gesture to all our customers to protect IEMs from Scratches, rain/water and dust. High quality Leatherette material can prevent moisture. Unique appearance is suitable for carrying. It is soft, comfortable and durable.

Brand Name
Model Name
Product Name
Blon Bl03 Wired IEM
Driver Unit
10mm Carbon Diaphragm Dynamic Driver
Earphone Sensitivity
Plug Type
3.5mm Gold Plated L Type
Cable Length
Earphone Interface
0.78mm 2 Pin


We usually ship orders on same day if ordered before 2 pm or within 24 hours if ordered later (except on holidays/sunday, where processing times may be higher) from one of our domestic warehouses based out of Delhi. It normally takes around 1 to 5 business days for delivery. We use premium service partners such as Blue dart, DTDC and Delivery for faster and reliable service. A tracking number will be provided upon shipment.

In very rare cases when order is not received after 10 business days of shipment (extended by number of days when the govt. Restricts movement of goods due to factors such as coronavirus pandemic), please contact us and we will provide you a refund.

    What will you get:
  • 1x Blon Bl03 Wired IEM
  • 1x Carrying Pouch
  • 5x Pair of Eartips


Don't worry, BLON BL03 Wired IEM comes with a 1 Year warranty against manufacturing defects. We guarantee that every product on Concept Kart is genuine and backed by the Manufacturer's warranty.

Read more about Concept Kart's warranty policy.

Customer Reviews

Based on 47 reviews
Comay Lo (Mumbai, IN)
Blown away

This is my first IEM so i dont have much experiance regarding earphones. I have previously used Senneheiser cx 213 and Beyerdyanamic byron BTA.

Wider sound stage better than beyerdynamic and senheizer,vocals are boosted, tonality is just perfect ,mids are awesome,highs have the right peaky ness but is not harsh in your ears

Wire quality is not upto the marks and tips are ok. You may have to buy aftermarket cable.

Overall nice buy but may have to spend extra on cable and tips.

Mrityunjay Prakash (Lucknow, IN)
Music Producer's review

Hello, I am a music producer and recently bought this product (Blon BL03) honestly it is a good IEM in this price range . Build quality is really reliable but found the quite heavy on ears and also can get loose to someone's ears. But it comes with very bad ear tips, found it very hard for comfort. But the sound quality matches the hype. Really has very good sound separation. Bass and treble are slightly up for those who want a balanced sound signature.

Thank you for a very well-rounded and thorough review of PRODUCT OR SERVICE. We appreciate your hard work in putting this review together and know it will be helpful and informative for your customers. Have a good day!

Concept Kart

Pratik Singh (Mumbai, IN)
Bad Fit

The sound is something I can vouch for but I've never had a worse fitting IEM's as these in my entire life.

Mic not perfect

Mic not perfect .. very noisly vocal.. music song enjoy

We’re normally known for our exceptional attention to detail, and we regret that we missed the mark.

Sanzy (Guwahati, IN)

Just received my first IEM.
Pros: Sounds great for my taste. Proper quality. Great pakage.
Cons: Earbuds issue(loose). Stuck on my ear tbh on first try xD.