And here’s the kicker: it costs about the same as a decent starter audio interface, but it’s built for pure playback perfection rather than capturing external sources. It’s a high-end desktop DAC and headphone amplifier that delivers reference-quality audio output for iPad users who prioritize pristine listening.
It’s primarily marketed to the hi-fi audiophile market; therefore, it takes a completely different approach to iPad integration. It’s not about recording—it’s about playback excellence. This makes it a compelling option for iPad producers who want the absolute best headphone and monitor output quality without needing to capture external sources. If your workflow involves mixing, mastering, or simply enjoying high-resolution music from your iPad, this unit offers performance that rivals setups costing significantly more. You can even connect it to your favorite audio interface’s digital output for pristine D/A conversion.
Reference-Grade Playback Excellence
The DX5 II exists for one reason: exceptional audio quality. And it delivers abundantly. The dual ES9039Q2M DAC chips (one per channel) provide a fully balanced architecture with a remarkable 133 dB signal-to-noise ratio and vanishingly low distortion of just 0.00006%. That translates to reference-quality output that reveals microscopic details in your mixes. The built-in headphone amplifier is astonishingly powerful and will drive even the most demanding high-impedance headphones with authority.
The built-in 10-band PEQ lets you calibrate for your room or headphones, though you’ll need a computer to set it up before using profiles stored directly on the device. It also features comprehensive headphone crossfeed processing designed to reduce the “inside your head” effect and create a more natural, speaker-like stereo image. Bluetooth 5.1 with LDAC support lets you work wirelessly from your iPad while lounging on the couch, maintaining near-wired fidelity.
It looks good as well—a sturdy all-aluminum chassis with a crisp 2-inch color display offering three visual modes (VU meter, FFT spectrum analyzer, or playback info) and nine color schemes. Input options are extensive: USB, optical, coaxial, and Bluetooth cover virtually any source.
Significant iPad Considerations
But let’s talk about the compromises, especially for iPad users. Most critically, the Topping Tune software — required for advanced 10-band PEQ adjustments, firmware updates, and saving custom profiles directly to the device—is only available for macOS and Windows.
It has no analog inputs—this is purely a playback device. If you need to record vocals or instruments, look elsewhere.
The USB-B port feels dated compared to USB-C; you’ll need a USB-B to USB-C cable or adapter for iPad connection. Early adopters reported firmware bugs—Bluetooth popping when switching inputs and display stuttering during volume adjustment—though some were fixable via updates.
There’s no auto-switching between headphones and line outputs; you must manually select the output or physically unplug the headphones. Quality control has been inconsistent in isolated cases, with reports of channel imbalance (such as low-frequency rumble in one channel) requiring replacements.
Key features include:
- Dual ES9039Q2M DAC chips (one per channel) for fully balanced architecture
- 133dB SNR / 133dB dynamic range with <0.00006% THD+N
- Massive headphone output: 7,600mW x2 @16Ω, 6,400mW x2 @32Ω, 990mW x2 @300Ω
- Three headphone outputs: 4.4mm balanced, 4-pin XLR balanced, 6.35mm single-ended
- 10-band parametric EQ with desktop software for precise tuning (profiles stored on device)
- Bluetooth 5.1 with LDAC, aptX Adaptive, aptX HD, AAC, and SBC codecs
- 2-inch full-color display with Aurora UI (FFT, VU meter, or playback info modes)
- Multiple inputs: USB-B, optical, coaxial, Bluetooth; outputs: XLR balanced, RCA single-ended
- Preamp mode with volume memory and 12V trigger input/output
- Class-compliant USB for Mac, Linux, iOS, and Android (Windows requires driver)
- Compact dimensions: 190 x 155 x 44 mm, weight: 1.1kg
Product price: $299 USD / £299 GBP / €349 EUR (street prices may vary by retailer).
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