iBasso
iBasso IT04 Four Driver Hybrid In-Ear Monitor
Best hybrid in-ear monitor for audiophiles seeking detailed, high-resolution sound.
Experience exceptional audio with the iBasso IT04, a four-driver hybrid in-ear monitor designed for discerning listeners. It features a custom-developed 10mm dynamic driver with a graphene diaphragm and a magnetic flux approaching 1 Tesla, delivering powerful and precise bass. Three balanced armature drivers, enhanced by iBasso's patented Root Tube internal design, provide clear and detailed mids and highs. The detachable 8-wire mono crystal silver and silver-plated copper cable ensures pristine signal transmission, and the MMCX connectors offer durability and customization options. With a frequency response of 5Hz-40kHz and an impedance of 16 Ohms, the IT04 offers a rich and immersive listening experience.
$499.00
More IT Options
Owner Satisfaction
4.6
/ 5
Category Rank
454
/ 6142
#454 in Headphones
Price vs Category Average
-15%
Below average
Frequency Response
540
/ Hz-kHz
Who it's for
- Audiophiles seeking nuanced texture and hidden layers in recordings
- Listeners wanting a versatile, lively sound for diverse music libraries
- Commuters needing long-term comfort and reliable, premium build quality
Who should skip it
- Budget-conscious buyers prioritizing value over high-end performance
- Users with unique ear shapes requiring universal, hassle-free fitment
- Casual listeners using standard smartphones or low-fidelity audio sources
Performance breakdown
Bass Precision
Graphene diaphragm delivers tight, punchy low-end without muddying the mix.
High-Frequency Detail
Balanced armature drivers extract impressive clarity from complex musical arrangements.
Noise Isolation
Passive attenuation effectively silences ambient distractions for focused listening sessions.
Build Integrity
Robust MMCX connectors and premium cabling ensure long-term durability.
Driveability
Low impedance makes these monitors easy to power with portable devices.
Soundstage Depth
Patented Root Tube design creates a surprisingly spacious and immersive soundscape.
Key Specs
Frequency Response
5Hz-40kHz
Sensitivity
110 +/-2dB
Impedance
16 Ohm
Noise Attenuation
-30dB
Rated Power
10mW
T.H.D.
< 1%(at 1kHz/1mW)
Plug Size
2.5mm
Cord Length
1.2m
Features
- Hybrid driver system for a balanced sound profile
- Custom-developed dynamic driver with graphene diaphragm
- Patented Root Tube internal design for optimal driver performance
- Detachable 8-wire mono crystal silver and silver-plated copper cable
- MMCX connectors for durability and customization
- High-resolution audio reproduction with extended frequency response
- Passive noise isolation up to -30dB
What customers say
Customers consistently praise the iBasso IT04 for its exceptional sound quality, delivering a detailed and balanced audio experience that often exceeds expectations for its price point. Many reviewers highlight its impressive clarity and spacious soundstage. Furthermore, the ergonomic design contributes to excellent comfort, allowing for extended listening sessions without fatigue. This combination of superior audio performance and comfortable fit makes the IT04 a highly regarded choice, offering significant value to discerning listeners.
Know before you buy
The IT04 combines a 10mm graphene dynamic driver with three balanced armature drivers. This results in a balanced sound profile that offers deep, punchy bass alongside clear, detailed mids and highs.
Yes, the IT04 uses standard MMCX connectors, making it easy to detach and replace the cable. The included 8-wire mono crystal silver and silver-plated copper cable is designed for high-quality signal transmission.
The IT04 provides up to -30dB of passive noise isolation. This is quite effective for blocking out ambient background noise in environments like offices or public transit without needing active noise cancellation.
With an impedance of 16 Ohms and a sensitivity of 110dB, the IT04 is very easy to drive. You can achieve excellent volume and performance directly from most smartphones, tablets, or laptops.
The Root Tube design is an internal acoustic structure developed by iBasso to manage the output of the drivers. It helps ensure optimal performance and phase coherence, leading to a more refined and accurate sound reproduction.
No, the cable included with the IT04 features a 2.5mm balanced plug. If your device only has a 3.5mm output, you will need a 2.5mm to 3.5mm adapter to use these headphones.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$499