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ZuperDAC Ultra
ZuperDAC Ultra
ZuperDAC Ultra
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ZuperDAC Ultra
The Portable USB-DAC Tube Amp
Coming Soon
Music lovers, audiophiles, and on-the-go listeners, this one’s for you!
We’re thrilled to present ZuperDAC Ultra, our 4th-generation portable USB-DAC, engineered to take your audio experience to breathtaking new heights. Whether you’re commuting, working, or relaxing at home, this sleek powerhouse adapts to every scenario, delivering studio-grade sound wherever life takes you.
But here’s what makes it truly special: We packed a vintage Tube amp inside. That’s right, experience the warm, rich tones of classic tube amplification in a compact, modern design. It’s not just a DAC, it’s a versatile sound revolution that transforms how you enjoy music.
This tiny titan combines the lush, soulful sound of a tube amp with the convenience of a compact USB-DAC. Perfect for home or travel, it features USB, AUX, and SPDIF Coaxial inputs, ensuring seamless compatibility with almost any device. Get ready to elevate your listening experience.
Why settle for ordinary when you can have extraordinary?
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Portable Audio Redefined
Tube Amp Brilliance in Your Pocket
Take your sound to the next level with ultra-high-res audio support—up to PCM 768kHz and DSD 22.5MHz in USB-DAC mode, or immerse yourself in Hi-Res 192kHz/24-bit tracks via SPDIF Coaxial. Direct stereo AUX audio input also enhanced with superior output sound quality. Oh, did we mention MQA support as well. Plus, with Stereo RCA, 3.5mm unbalanced, and 4.4mm balanced headphone outputs, you’re ready for any audio adventure.
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Tiny Tube, Big Vibes
Where Tube Warmth Meets Portable Power
Discover the magic of JAN6418 tube amplifier sound—renowned for its smooth, detailed, and emotionally resonant audio. Switch between Tube mode and Bypass mode effortlessly using the front panel button. The ZuperDAC Ultra’s Tube mode brings this premium sound signature to your fingertips, offering a richer, more engaging listening experience.
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Elevate Every Note
The Ultimate Portable Audio Companion
The ZuperDAC Ultra makes connectivity effortless—whether you’re at home or on the go, you can easily link it to your mobile, notebook, desktop PC, tablet, TV, streamer, HiFi system, and more. The built-in battery version not only prevents draining your handheld devices but also delivers a clean, stable power supply to your audio system for pristine sound quality.
Two Models
Engineered for every facet of your digital life
Experience ultimate audio freedom with our dual-version ZuperDAC Ultra, designed to fit your lifestyle—whether you're on the go or at your desk.
🔋 ZuperDAC Ultra (Battery version)
Never worry about draining your phone’s battery again! This version comes with a built-in power source, giving you seamless, untethered audio for your mobile devices—perfect for travel, commutes, or anytime you need music without limits.
âš¡ ZuperDAC Ultra (Standard version)
Ideal for desktop setups and your experiments, this sleek, no-battery version draws power directly from your device or external power source—keeping things simple and efficient while delivering the same stunning audio quality.
The ZuperDAC Ultra is proof that big things come in small packages. It’s not just an amp—it’s your ticket to richer, warmer, and way more fun sound. Ready to turn up the vibe? Let’s go.
Functions and Specifications
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​Physical Interface
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USB-C Data input to your PC/Mac, Smartphone or Streamer
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USB-C Charge Input to power source
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AUX Stereo Analog Line In (L/R), AUX and SPDIF Coaxial inputs share a single 3.5mm audio jack
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SPDIF Coaxial Digital Input, SPDIF Coaxial connected through the bundled 3.5mm to RCA receptacle cable
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3.5mm single-ended headphone output (L/R/GND)
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4.4mm balanced headphone output (L+/L-/R+/R-/GND)
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Stereo RCA Audio output (L/R)
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USB 2.0 High Speed and USB Audio Class 2 standard
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Audio Format
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High Definition Audio PCM sampling frequency up to 768kHz (16x CD) at USB input
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High Definition Audio DSD sampling frequency up to 22.5MHz (8x SACD, aka DSD512) at USB input
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High Definition Audio 192kHz 24bit for SPDIF Coaxial input
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MQA (Master Quality Authenticated) Certified Renderer (2nd unfold)
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Bit-Perfect Hi-Res Lossloss music playback
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OS Support
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Plug and play for Android, iOS, Linux, macOS and Windows 10/11
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Output ​
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Stereo L/R RCA - 2Vrms
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3.5mm single-ended output - 2Vrms, 500mW @ 600-ohm loading
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4.4mm balanced output - 4Vrms, 2000mW @ 600-ohm loading
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Audio Performance​​
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Superior sound quality with ESS Sabre 9281ACPRO DAC technology
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JAN6418 Tube, each for L and R channel at Tube mode
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SNR @ 129dB (3.5mm out), 133dB (4.4mm out), 32-ohm loading
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THD+N @ 0.0006% (3.5mm out), 0.0004% (4.4mm out), 32-ohm loading
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Operation​
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Single front panel button for all operations
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Long press to power up/down unit
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Press once to toggle between Tube mode or Bypass mode
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Double press to switch between USB, AUX and Coaxial input
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Volume Knob for output volume control, push to extend knob for better grip to adjust volume
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LED Indicators​
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Input source LED indicator for USB, AUX Line In and SPDIF Coaxial (White for input selected)
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Tube mode LED indicator (Amber for Tube mode enabled)
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Play status LED indicator (Blue for idle or SD audio <= 48kHz, Red for HD audio > 48kHz, Magenta for MQA content for MQA version only)
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Battery status LED indicator (Red for battery low, Green for fully charged, Off for non-charging normal operation) for Battery version
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Power status LED indicator (Green for external USB-C charge power connected) for Standard version
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Battery (only for Battery version)
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Built-in 2500mAH Lithium Ion battery, around 4.5 hours operation
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Support simultaneous charge and operation with overheat monitoring
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ID Design
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Matte black aluminum CNC chassis
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2 open windows at the top to show the JAN6418 Tubes
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Measured at only 103mm x 75mm x 16mm
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Weight at only 170g for Battery version and 128g for Standard version
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