AUDIOCULAR Spark Pro Hi-Res Portable USB-C DAC Dongle

Experience the Next Generation of Portable Hi-Res Audio

The AUDIOCULAR Spark Pro Hi-Res Portable DAC Dongle is the upgraded successor to the highly popular Spark DAC, delivering significant improvements in sound quality, driving power, and compatibility. Designed for audiophiles, music lovers, gamers, and professionals, Spark Pro converts the digital audio from your USB-C device into rich, detailed, and high-fidelity sound.

Powered by the renowned CX31993 Hi-Res DAC chipset and a dedicated SGM8262 amplifier, Spark Pro offers exceptional clarity, lower distortion, improved dynamics, and enough power to drive a wide range of IEMs and portable headphones with ease.

Whether you're streaming lossless music, gaming, watching movies, or attending online meetings, Spark Pro ensures every detail is reproduced with stunning precision.

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Upgraded from the Original Spark

Building upon everything users loved about the original Spark, Spark Pro introduces:

Better amplifier performance
Higher output power
Improved sound resolution
Cleaner background noise
Wider device compatibility
Premium build quality

The result is a more refined, dynamic, and immersive listening experience from virtually any USB-C device.

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Premium CX31993 DAC + SGM8262 Amplifier

At the heart of Spark Pro lies one of the most trusted portable audio combinations:

CX31993 Hi-Res DAC
SGM8262 Dedicated Amplifier

This architecture delivers:

Crystal-clear vocals
Better instrument separation
Wider soundstage
Lower distortion
Improved dynamic range
Enhanced detail retrieval
Powerful output for demanding IEMs and headphones

Unlike standard smartphone audio outputs, Spark Pro unlocks the full performance potential of your earphones.

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True Hi-Res Audio Playback

Spark Pro supports PCM audio up to 32-bit/384kHz, allowing you to enjoy studio-quality recordings with remarkable accuracy.

Experience:

Natural vocals
Richer bass
Detailed treble
Better imaging
Improved layering
More lifelike musical presentation

Whether you're listening to FLAC, Apple Lossless, WAV, or high-resolution streaming services, Spark Pro preserves every nuance of the recording.

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Powerful 122mW Output

Delivering up to 122mW @ 32Ω, Spark Pro provides substantially more power than the audio output found in most smartphones.

Benefits include:

Better control over drivers
Improved bass impact
Greater dynamic range
Cleaner sound at higher volumes
Excellent compatibility with sensitive as well as moderately demanding IEMs and headphones

Its intelligent impedance adaptation helps optimise performance across different earphones.

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