DUNU X KOTO ITO 2DD+2BA Hybrid IEM with braided cable and ergonomic resin shell, designed for high-fidelity in-ear audio performance.
DUNU X KOTO ITO Hybrid IEM developed with Kaji Kaji and DUNU, showcasing the story behind its audiophile-grade tuning and design.
Exploded view of DUNU X KOTO ITO 2DD+2BA Hybrid IEM showing dual dynamic drivers and balanced armature components for detailed sound.
Close-up of DUNU X KOTO ITO IEM highlighting its BA drivers for clear treble and airy vocals, ideal for ACG and high-resolution audio.
DUNU X KOTO ITO IEM worn in-ear, optimized for rock, hip-hop, and electronic genres with rhythm-focused tuning and immersive sound.
Premium LEO cable included with DUNU X KOTO ITO IEM, featuring silver-plated copper for clean signal transmission and pure sound.
Triple eartip set for DUNU X KOTO ITO IEM offering customizable sound profiles from transparent detail to dynamic bass and ambience.
Sound signature chart of DUNU X KOTO ITO IEM showing deep bass, smooth mids, and clear vocals for an emotionally rich audio experience.
Detailed driver configuration of DUNU X KOTO ITO IEM with 10mm and 8mm dynamic drivers and dual BA units for full-range sound.
Replaceable audio plug system for DUNU X KOTO ITO IEM with 3.5mm and 4.4mm balanced connectors for versatile device compatibility.
DUNU X KOTO ITO IEM delivering live-level sound impact, ideal for immersive listening experiences with powerful bass and clarity.
DUNU X KOTO ITO 2DD+2BA Hybrid IEM displayed on a wooden surface, emphasizing its premium build and dual branding.
Complete DUNU X KOTO ITO IEM package including IEMs, eartips, premium cable, carrying case, and interchangeable audio plugs.
Close-up of DUNU X KOTO ITO IEM earpieces with textured faceplates and ergonomic design for high-quality in-ear audio performance.

DUNU

DUNU X KOTO ITO 2DD+2BA Hybrid IEM

Sale price₹ 21,219Regular price MRP:₹ 33,999

    First Collaboration Between DUNU And Kaji Kaji

    10mm Bio-Diaphragm + 8mm LCP Diaphragms Drivers Per Side

    Dual Custom BA Drivers Deliver Detailed Response

    Ergonomic Resin Shells Feel Lightweight And Ensure Comfort

    High-Purity 4-Core Single-Crystal Copper Cable With Swappable Plugs

    Packaged With Three Sets Of Eartips Including S&S And Candy Series

Estimated Delivery within 2 to 4 weeks.

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Estimated Delivery within 2 to 4 weeks.

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Earn upto 5% of order value

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RETURN POLICY

10 Days Replacement Policy for Manufacturing defects. Info All products are covered by 10 Day Replacement Guarantee. This product is eligible for a free replacement, in case you receive a damaged, defective or different item. Please keep the product in its original condition with all accessories & packaging for a successful return. We may contact you to assess the damage or defect before issuing a replacement. Accessories like cables and eartips are not backed up the manufacturer's warranty.

Please note that physical damage cases need to be brought to our notice within 24 hours.

Simply Contact us through the chat window if you find any issues with your order.

Description

The DUNU x KOTO ITO is the result of a creative collaboration between DUNU and Japanese HiFi influencer Kaji Kaji (Koto). It integrates 2 Dynamic Drivers and 2 Balanced Armatures per side, delivering a seamless blend of warmth, clarity and spatial precision. The 10mm Bio-Cellulose driver provides deep & defined bass, while the 8mm LCP composite driver adds taut mid-bass and clarity. Two custom-tuned balanced armatures enrich the treble and ultra-high frequencies, ensuring articulate detail and smooth extension. Crafted from lightweight, skin-friendly resin, each earpiece weighs just 6.5 g for a natural, fatigue-free fit. The sound signature is full-bodied and musical, tuned for rhythm-driven genres like rock, hip-hop, and electronic, while maintaining balance and airiness for instrumental and vocal tracks. Bundled with a high-purity 4-core silver-plated single-crystal copper cable, the ITO supports interchangeable terminations via the Q-Lock Quick-Switch system, offering both 3.5mm single-ended and 4.4mm balanced outputs.

QUAD DRIVER HYBRID CONFIGURATION FOR HIGH-FIDELITY SOUND

The DUNU x KOTO ITO integrates an audiophile-grade 2DD+2BA hybrid driver architecture, designed to deliver a rich and coherent sound signature. Its dual Dynamic Drivers include a 10mm bio-cellulose diaphragm for deep, powerful bass and an 8mm LCP diaphragm for textured mids. These are paired with Two custom Balanced Armature drivers that enhance the high notes clearly and brightly, making sure you can hear all the details and that the sound is balanced across all levels.

FIRST COLLABORATION BETWEEN KAJI KAJI (KOTO) AND DUNU

Developed in collaboration with renowned Japanese headphones reviewer Kaji Kaji (Koto), the ITO embodies the harmony between engineering expertise and musical artistry. This project was initiated in late 2024 and underwent multiple tuning stages with feedback from audiophiles visiting CanJam Singapore. Koto’s vision of musical immersion, fused with the engineering expertise of DUNU, has produced a uniquely engaging sound enjoyable to every audiophile around the globe.

MUSICALLY TUNED HYBRID IEM WITH FULL-BODIED SOUND

The ITO achieves a versatile and emotionally resonant tuning, refined through iterative acoustic development and real-world testing at CanJam Singapore 2025. The sonic profile blends deep bass impact with smooth vocal presentation and pristine treble energy. Each driver operates with coherent timing, delivering a bold yet refined sound ideal for genres ranging from rock and EDM to acoustic and classical music.

PACKAGED WITH PREMIUM CABLE AND ACCESSORIES

The ITO comes equipped with a prestigious 4-core silver-plated crystal copper cable with low-resistance 22AWG Litz construction for pure & interference-free transmission. The patented Q-Lock modular connector system supports both 3.5mm and 4.4mm plugs, enabling seamless use with balanced and single-ended sources. A premium carrying case is included in the package along with three famous ear tip series, i.e., Candy, S&S, and Atmosphere Enhancement.

ERGONOMIC AND LIGHTWEIGHT BUILD FOR ALL-DAY COMFORT

Each earpiece is carefully crafted from lightweight, medical-grade resin using advanced 3D printing technology. Its ergonomic shape contours naturally to the ear, minimising fatigue during prolonged listening. At only 6.5 g per side, the shell maintains stable positioning, while the vented structure relieves inner-ear pressure. The flowing design on the shell and smooth resin build enhance both aesthetics and comfort during daily wear.

Specifications

Brand
DUNU
Model
ITO
Driver Configuration
2 Dynamic Drivers + 2 Balanced Armature Drivers
Dynamic Drivers
10mm Bio-Diaphragm + 8mm LCP Diaphragm
Balanced Armatures
Dual Custom High-Frequency BA Units
Impedance
37Ω ±15% (@1kHz)
Sensitivity
105dB/mW
Frequency Response
5Hz–40kHz
THD+N
<0.5% (@1kHz)
Housing Material
3D-Printed Skin-Friendly Resin
Weight
6.5g per side
Connector
0.78mm 2-Pin
Connector
4-Core Silver-Plated Single-Crystal Copper
Termination
Q-Lock with 3.5mm SE + 4.4mm BAL plugs
Cable Length
1.2 ± 0.1m

Box Content

    What will you get
  • 1 × DUNU x KOTO ITO IEMs
  • 1 × High-Purity 4-Core Silver-Plated Copper Cable
  • 1 × 3.5mm Single-Ended Plug
  • 1 × 4.4mm Balanced Plug
  • 3 × Sets of Silicone Ear Tips (Candy, S&S, Standard)
  • 1 × Carrying Case with DUNU Logo
  • 1 × User Manual & Warranty Card

Warranty

1 YEAR WARRANTY

Don't worry, DUNU * KOTO ITO 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.

Shipping Policy

FREE SHIPPING ON ALL ORDERS

At Concept Kart, we offer FREE standard shipping on all orders across India. Orders placed before 2 PM are usually dispatched on the same working day, while orders placed after 2 PM are dispatched on the next working day (excluding Sundays and public holidays) from our Delhi warehouse.

Delivery usually takes 1–2 business days in Delhi, the next working day in metro cities, and 2–7 business days in other locations after dispatch. We use trusted courier partners, including BlueDart and Delhivery, and share tracking details via email or WhatsApp. For prepaid orders, OTP verification is required at delivery for added security. Share the OTP only after receiving your package.

COD is available for orders between ₹1,500 and ₹10,000, with cash handling charges of ₹50 (up to 1 kg) and ₹100 (above 1 kg), displayed at checkout.

Delivery may be delayed due to festivals, extreme weather, floods, protests, or courier disruptions. Pre-orders follow the estimated timelines mentioned on their product pages.

For shipping or delivery assistance, contact customercare@conceptkart.com with your order number.