Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
Product Strengths
- Improved battery management offering faster charging rates and better efficiency than its predecessor
- Features a new USB-C data input for greater flexibility alongside other inputs
- Offers the world's first lossless DSP for tone adjustments without degrading sound quality, providing customization options
- Excellent resolution and dynamics with a large soundstage and extreme detail
Product Considerations
- The Mojo 2 can get warm when in a pocket for a period of time
- Complicated menu navigation with color-coded buttons that may require the manual
- Still uses Micro-USB for charging, which some find outdated
Takeaway: The Chord Mojo 2 is an exceptional DAC/headphone amplifier for those seeking high-resolution audio and customized sound in a portable format that is easy to move. Its sonic accuracy, detailed soundstage, and improved features provide a versatile and enjoyable listening experience, making it a worthwhile consideration for audio enthusiasts.
All
Mojo 2
reviews

Manufacturer details
- Dynamic range: 125 dB A wt.
- Noise: 2.7 uV A wt.
- Distortion and noise: 0.0003% at 2.5V 300 ohms
- Power output @ 1% distortion: 90mW 300 ohms (5.2V RMS), 600mW 30 ohms (4.2V RMS)
- Output impedance: 0.06 ohms
- Stereo separation: 118 dB @ 1kHz 300 ohms 2.5V
- Dimensions: 83mm x 62mm x 22.90mm (3.26in x 2.44in x 0.90in)
- Weight: 185g (0.4 lbs)
- Signal to noise: 123dB 'A' weighted
- Frequency response: 7Hz-20kHz +/- 3dB
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
- Chord Electronics distinguishes itself with its unique Field Programmable Gate Array (FPGA) DAC implementation, custom-coded by Rob Watts, offering a tap-length filter far exceeding typical DAC chips for precise digital-to-analog conversion.
- They incorporate a fully transparent custom UHD DSP in their devices, enabling comprehensive lossless tone adjustments across the frequency range, providing unrivaled sound customization without sonic degradation.
- The brand's designs incorporate highly sophisticated switch-mode power supplies with advanced cross-coupling, and high-voltage MOSFETs that create exceptionally clean, stable power delivery which enhances amplifier performance.
- Chord Electronics's distinct design language and high-quality aircraft-grade aluminum casing are featured in their products, setting them apart with unique aesthetics.
Select products
Mojo 2
- Positioning: The most advanced portable DAC and headphone amplifier in Chord Electronics' lineup.
- Description: Features world-first lossless DSP, offering excellent compatibility with a wide range of headphones and equipment. Unlike the Hugo 2, it features a new USB-C input and improved battery management, making it ideal for portable use and budget-conscious buyers seeking high-quality sound without the need for a full-sized setup.
Hugo 2
- Positioning: A transportable DAC and headphone amplifier designed for both home and mobile use.
- Description: Features advanced FPGA technology and four-function switch filter, providing flexible sound shaping. Compared to Mojo 2, it offers extended-range Bluetooth and a remote control.
Qutest
- Positioning: A standalone DAC designed to improve system sound quality without a built-in headphone amplifier.
- Description: Features compact design and FPGA technology, offering high-quality sound. Unlike Hugo 2, it lacks a headphone amp but provides galvanically isolated inputs.
Hugo TT 2
- Positioning: A high-end table-top DAC, preamplifier, and headphone amplifier, positioned just below the flagship DAVE.
- Description: Features a powerful FPGA with 98,304-tap filters, offering significant sonic improvements over Hugo 2. It includes a high-power output stage and super capacitors for dynamic performance.
DAVE
- Positioning: The flagship DAC, headphone amplifier, and preamplifier in Chord Electronics' lineup.
- Description: Features unmatched processing power and advanced FPGA technology, delivering exceptional audio fidelity. It surpasses Hugo TT 2 with its extensive connectivity options and superior noise-shaping capabilities.
Our take on the brand
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Used
Chord Electronics
What if you spend more?
Product Strengths
- Delivers a vividly detailed and balanced sound, handling complicated mixes with skill
- Able to extract a lot of information from digital audio files with apparent ease
- A volume lock prevents accidental volume adjustments when the device is in a pocket or bag
- Extensive specification including Bluetooth 5.4 with aptX Lossless compatibility and multiple inputs/outputs for versatile connectivity
Product Considerations
- Some reviewers feel the device is not very pocket-friendly due to its size and sharp edges, making it better suited as a transportable—rather than a truly portable—device
- The gain is set too high, making precise volume control difficult, especially with sensitive IEMs
- Using IEMatch adds output impedance, which can negatively affect the tonal balance and dynamics of some IEMs
- The length of the included USB-C cable is short, making it difficult to position the device on a desk
Comparisons (according to reviewers)
- Compared to the iDSD Diablo 1, the Diablo 2 offers slight sonic improvements and better build quality, but at a higher price
- Compared to the iDSD Signature, the iDSD Signature is considered by some to offer a better result for less money, with a more realistic instrument and vocal timbre, larger soundstage, and customizable features like crossfeed and bass boost
- Compared to the FiiO Q7, the iDSD Diablo 2 has a vivid sound, where the FiiO Q7 has a smooth and wide sound
Takeaway: The iDSD Diablo 2 is a powerful and versatile DAC/amp that enhances headphone listening with its detailed sound and extensive features. It is a good choice for users who want a high-quality audio experience on the go or at their desk.
Video review
Our take on the brand
What competes at this price?
Our Summary
Product Strengths
- Versatile connectivity with both wireless (Bluetooth 5.1 with various codecs) and wired options (USB, S/PDIF, analog inputs) makes it suitable for various setups—from desktop to portable usage
- Eloquent, informative, and entertaining sound quality, able to produce clear, non-artificial sound across different headphones
- Features such as XBass II and XSpace provide additional sound shaping options for the user to customize the sound to their liking
- The aluminum build provides a robust and premium feel, with a design that's described as sleek and comfortable to handle
Product Considerations
- The user interface is not very intuitive
- Decent headphones are needed to reveal its quality
- The OLED screen can be difficult to read
- Battery life is around six to eight hours
Comparisons (according to reviewers)
- Compared to the hip-dac2, the Gryphon offers better sound quality, more features, and flexibility
- Compared to the iFi GO bar, the Gryphon is bigger and has a built-in battery, and the GO bar is much smaller and draws power from the source device
- Compared to the iDSD Diablo, the Diablo has more power for very demanding headphones, Gryphon has more functions
- Compared to the Zen DAC, the xDSD Gryphon has a more sophisticated and detailed sound
Takeaway: The iFi xDSD Gryphon is a portable and versatile device delivering high-quality sound with extensive features that cater to audiophiles. Its ability to improve sound quality from various sources and its robust build make it a worthwhile investment for music lovers on the go.
Video review
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