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The hip-dac Just Got Hipper – Now with Full MQA Decoding
iFi audio's much loved, original hip-dac has had a makeover! The portable, hi-res DAC/headphone amp looks ultra cool in its new vibrant Sunset Orange. Not only has the hip-dac2's super sleek aluminum case received an update, but its insides have also been enhanced.
The new 16-core XMOS chip, which processes data over USB, delivers double the clock speed and four times the memory. This improves overall performance and adds full MQA decoding to the hip-dac2‘s skill set. There also an upgraded crystal clock which contributes to purer, crisper sound.
So, whether you are working in your fav coffee shop or chilling on your daily commute, sunrise or sunset, youÂ’ll definitely want to take the hip-dac2 with you wherever you go.
Shooting from the Hip
The hip-dac2 replaces the inferior DAC (Digital-to-Analog Convertor) and amp circuitry in smartphones, tablets, PCs and Macs to vastly improve headphone sound. Connect your playback device via USB and plug in your favorite corded headphones or in-ear monitors. The hip-dac2 delivers a sound brimming with bold dynamism and fluid refinement.
The Burr-Brown DAC chip selected for its highly ‘musical’ sound quality and True Native architecture, together with iFi custom circuitry, enables the hip-dac2 to deliver excellent sound quality across digital audio formats, including bit-perfect PCM, native DSD and MQA. The upgraded crystal clock eradicates jitter (digital distortion), using iFi’s GMT femto precision clocking system. This maintains the integrity of the digital signal until its conversion to analog, enhancing sound quality.
MQA Decoding
Thanks to the XMOS 16 core tech, the hip-dac2 is now an MQA Decoder rather than a Renderer only. This enables you to play back MQA audio files and streams, delivering the sound of the original master recording. The LED glows green or blue to indicate that the unit is decoding and playing an MQA stream or file, and it denotes provenance to ensure that the sound is identical to that of the source material. It glows blue to indicate it is playing an MQA Studio file, which has either been approved in the studio by the artist/producer or has been verified by the copyright owner.
MQA rendering technology (used in the original hip-dac among other iFi products) connects to an MQA Core signal (such as TIDAL) and completes the final unfold of an MQA file. Usually, the computer carries out the decoding.
Powerful Amp Circuitry
The hip-dac2Â’s amp circuitry, like the original, is a balanced (differential) design. The circuitry incorporates a range of high-quality components, carefully selected for their performance in an audio context, including a custom iFi OV op-amp, TDK C0G class 1 ceramic capacitors, a precision low-noise power supply IC from Texas Instruments, and a high-quality analog volume pot.
The amp stage can deliver 400mW into a 32-ohm headphone load, ensuring compatibility with a wide range of headphone and earphone types with power to spare. Even high-impedance headphones are handled with ease, thanks to output voltage of 6.3V into 600 ohms (from the balanced output).
Switchable Sonics
The amp stage features switchable gain, which iFi calls PowerMatch. This matches the level of drive to the load presented by the headphones, by adjusting input sensitivity and thereby signal strength. Use the lower setting with high-sensitivity headphone. If your headphones require more drive, use PowerMatch to increase gain.
XBass is another user-selectable feature – a sophisticated form of ‘bass boost’ that enhances low frequencies without muddying the midrange, particularly useful with earphones and open-back headphones that may lack deep bass. It operates entirely in the analog domain rather than messing with the digital signal via DSP.
Get Connected
There are two USB ports – Type A for audio data and USB-C for charging. The Type A port features a male connector to provide greater mechanical integrity than a USB/micro USB port commonly found on other DAC/headphone amps.
Two outputs are provided – a 3.5mm jack for headphones with a single-ended cable/connector and a Pentaconn 4.4mm output enabling headphones equipped with balanced connectivity to take full advantage of the hip-dac2’s differential amp design. In addition, the 3.5mm output benefits from iFi’s proprietary S-Balanced circuitry, cutting crosstalk and related distortion in half when used with regular, single-ended headphone connections – this is especially beneficial with high-sensitivity in-ear monitors.
