iBasso DC04 Ultra HiFi DAC/Amp – 980mW Dual CS43198 Dongle with Mic Support
The iBasso DC04 Ultra is the ultimate "bang-for-buck" portable DAC/amp, delivering flagship-level power and features in a compact stainless steel dongle. With massive 980mW balanced output, 3.5mm microphone calling support, full-color screen, and 10-band PEQ, the DC04 Ultra powers any IEM or headphone while offering complete on-device control.
Key Features
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Ultra-High Power: 980mW + 980mW @ 32Ω balanced (4.4mm) – drives demanding IEMs and full-size headphones effortlessly.
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Mic Calling Support: 3.5mm interface supports microphone input for calls and gaming voice chat.
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Dual CS43198 DACs: Flagship decoding with THD+N -119dB, PCM 32-bit/768kHz, Native DSD512 support.
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0.96" Full-Color Screen: Dynamic display + 3 physical buttons for standalone volume, gain, EQ, and filter control—no phone app needed.
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10-Band PEQ: Android APK with precise sound tuning, 100-level hardware volume, 5 digital filters, 3 gain modes.
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FPGA + Femto Clock: Jitter-free timing for pure, natural sound reproduction.
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Stainless Steel CNC Build: Durable, premium construction with excellent vibration damping.
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Dual Outputs: 4.4mm balanced + 3.5mm single-ended (SPDIF + mic capable).
Why Choose DC04 Ultra?
1. Flagship Power Without Compromise
980mW continuous balanced output—no external power required. Powers sensitive IEMs cleanly or drives planar/planar-magnetic headphones with authority. True watt-class performance in a dongle form factor.
2. Standalone Smart Control
- 0.96" vibrant color screen shows gain, volume, EQ status
- 3 tactile side buttons: volume, filter switching, gain modes, channel balance
- UAC1.0/UAC2.0 auto-switching for phones, PCs, Switch/PS5 gaming
3. Audiophile-Grade Sound
- Dual Cirrus Logic CS43198 DACs + 4-channel balanced amp
- FPGA processing + femtosecond clock for ultimate timing precision
- SNR 132dB, separation 148dB, distortion <0.00011%
4. Universal Compatibility
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UAC2.0: iOS/Android phones, Windows/Mac/Linux PCs
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UAC1.0: Nintendo Switch, PS5 as external sound card
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3.5mm SPDIF: PCM 32/384 + DSD128 DoP digital output
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Mic Mode: Clear calls and gaming voice chat
Technical Specifications
4.4mm Balanced Output
| THD+N |
-119dB (0.00011%) @1kHz, 300Ω |
| Output Voltage |
1.5Vrms (Low) / 4.2Vrms (Mid) / 6.1Vrms (High) |
| Power Output |
980mW+980mW @32Ω (<1% THD) |
| SNR / Dynamic Range |
132dB |
| Separation |
148dB |
| Frequency Response |
10Hz-80kHz (-0.5dB) |
3.5mm Single-Ended Output
| THD+N |
-113dB (0.00022%) @1kHz, 300Ω |
| Output Voltage |
0.76Vrms (Low) / 2.1Vrms (Mid) / 3.0Vrms (High) |
| Power Output |
280mW+280mW @32Ω (<0.1% THD) |
| SNR / Dynamic Range |
126dB / 129dB |
| Separation |
136dB |
| Frequency Response |
5Hz-75kHz (-0.5dB) |
What's Included
- iBasso DC04 Ultra DAC/Amp
- Type-C to Type-C cable
- USB-C to USB-A adapter
- Quick start guide
- Warranty card
Perfect For
- Audiophiles wanting desktop-class power in a portable dongle
- Gamers needing mic support + high-quality audio for Switch/PS5
- Mobile users seeking full EQ control without phone apps
- Power users driving difficult headphones/IEMs on the go
Experience reference-grade sound anywhere with the iBasso DC04 Ultra—the most powerful, feature-packed dongle DAC under the sun. Massive power. Total control. Pure audio bliss.
