iBasso IT04 Hybrid Quad-Driver In-Ear Monitors with 10mm graphene dynamic driver, three Knowles balanced armatures, 5Hz-40kHz frequency range and 16-ohm impedance. These monitors deliver wide bandwidth audio in a contoured ergonomic fit. The premium hybrid cable supports both balanced and single-ended connections for versatile daily use.
About iBasso IT04
The iBasso IT04 brings together a hybrid quad-driver setup that combines one 10mm graphene dynamic driver with three Knowles balanced armature drivers per side. This configuration creates a cohesive sound signature where the dynamic driver handles impactful lows while the balanced armatures add speed and detail across the mids and highs. Listeners enjoy natural timbre and excellent separation that makes every instrument stand out clearly during extended sessions.
It covers a broad frequency range from 5Hz to 40kHz with 110dB sensitivity and 16-ohm impedance. Such specs allow the monitors to perform effortlessly with various portable sources while delivering wide bandwidth that captures subtle nuances in music. Users benefit from dynamic yet controlled playback that stays engaging without requiring high power output.
The contoured acrylic housing features a carbon fiber plate and glossy smooth finish that provides an ergonomic custom-like universal fit. This design ensures a secure seal and high comfort for long listening periods while delivering solid passive noise reduction. Music lovers can focus fully on their tracks whether commuting or relaxing at home.
Premium MMCX connectors pair with the iBasso CB12s hand-braided 8-wire hybrid cable made from silver and silver-plated copper conductors. The cable supports both 2.5mm balanced and 3.5mm single-ended connections thanks to the included adapter which adds flexibility for different devices. Owners gain versatility and high-quality signal transmission right out of the box.
A patented internal structure optimizes sound delivery inside the lightweight and comfortable form factor. This thoughtful engineering enhances overall coherence and resolution across the entire audio spectrum. The result is a refined listening experience that feels tuned for real-world use with various music genres.
Specifications
| Specification | Value |
|---|---|
| Driver configuration | 1x 10mm graphene dynamic + 3x Knowles balanced armature |
| Frequency range | 5Hz-40kHz |
| Sensitivity | 110dB |
| Impedance | 16 ohms |
| Housing material | Acrylic with carbon fiber plate |
| Connector type | MMCX |
| Cable type | CB12s 8-wire hybrid silver and silver-plated copper |
| Cable termination | 2.5mm balanced with 3.5mm adapter |
| Passive noise reduction | High ergonomic seal |
| Weight per monitor | Lightweight |
| Internal structure | Patented design |
| Price | $499 |
Reviews
Sound feels balanced and detailed right away. The fit stays comfortable for hours of listening, and the cable works great with both my balanced and regular sources. Bass hits clean without overpowering the mids.
These in-ear monitors reveal so many little details in my favorite tracks. The wide frequency range brings instruments to life, and the ergonomic shape never causes fatigue even on long flights. I love switching between cable options effortlessly.
Clarity stands out during vocal tracks and acoustic music. The hybrid drivers keep everything coherent, and noise isolation helps me focus in noisy environments. Overall a solid choice for daily listening sessions.
