599USD Flagship Portable USB DAC AMP - IKKO ITM07 Milestone

599USD Flagship Portable USB DAC AMP - IKKO ITM07 Milestone

by WishAudio

IKKO ITM07 is a representative work of the Milestone series. As the sound quality hub between mobile devices and Hi-Fi streaming media, it can provide powerful performance comparable to that of professional music players.


The segmented circuit design and the front and rear dual-stage high-performance amplification combination take into account both layering and spatial sense, which can not only accurately present the delicacy of music, but also retain the rich low-frequency energy.
Thanks to the CrystalSync Quad Amp Module architecture, ITM07 can ensure high-fidelity audio transmission, bringing a transparent, pure and immersive listening experience.


Integrating three output modes: 3.5mm, optical, and 4.4mm, it can easily meet the needs of different headphones and audio equipment, and enjoy diverse and flexible usage modes.

- Output interface:
‧ 3.5mm single-ended output
‧ 4.4mm balanced output
‧ 3.5mm optical output (192k)
- DAC chip: ES9039Q2M
- Headphone amplifier configuration:
‧ OPA1622 × 2
‧ SGM8262 × 2
- Architecture: CQAM (CrystalSync Quad Amplifier)
- Output module:
‧ 3.5mm: ≥175mW + 175mW (32Ω, THD+N<1%)
‧ 4.4mm: ≥520mW + 520mW (32Ω, THD+N<1%)
- Signal-to-Noise Ratio (SNR): 123dB (tested in real user environment)
- Dynamic Range (DNR): 122dB (real user environment test)
- Total Harmonic Distortion + Noise (THD+N):
‧ 3.5mm: 0.0005%
‧ 4.4mm: 0.0005%
- Frequency response: ±0.2dB (20Hz - 20kHz)
- Compatible systems: Android, iOS, MacOS, Windows


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