HIDIZS ST2 PRO Nebula
HIDIZS ST2 PRO Nebula
HIDIZS ST2 PRO Nebula
HIDIZS ST2 PRO Nebula
HIDIZS ST2 PRO Nebula

HIDIZS ST2 PRO Nebula

2-in-1 DAC & USB-C In-Ear Earphones

  • ES9218AC Pro ESS DAC Chip
  • Zero-Latency Audio
  • In-Line Controls & HD Microphone
  • Hi-Res/MQA Streaming Unlock
  • Dual Magnetic Circuit 10 mm Drivers
  • High-Purity Oxygen-Free Copper Cable
  • Detachable USB-C DSP Cable
  • HIDIZS H-2019 Curve Tuning
White
Black
Regular price ₩90,986
Sale price ₩90,986 Regular price

2-in-1 Hi-Res Audio Solution

Experience a portable DAC and in-ear monitors in one compact, 2-in-1 package. The ST2 PRO Nebula pairs a high-performance ES9218AC Pro ESS DAC chip with USB-C Hi-Res digital earphones, unlocking every nuance of your music.

High-Performance DAC & DSP Technology

At its core sits the ES9218AC Pro ESS DAC chip with advanced DSP processing. It supports PCM 32-bit/384 kHz, Native DSD 64/128 and Hi-Res/MQA streaming formats, all delivered with zero-latency audio and broad device compatibility.

USB-C Hi-Res Digital In-Ear Monitors

Featuring 10 mm dual magnetic circuit dynamic drivers, these earphones offer a balanced, natural sound signature. The detachable USB-C DSP cable uses a 0.78 mm 2-pin/MMCX connector and high-purity oxygen-free copper wiring, while in-line controls and an HD microphone ensure crystal-clear communication.

Powerful Performance Specs

With an output power of 70 mW + 70 mW at 32 Ω, ultra-low distortion of 0.0012 %, a signal-to-noise ratio of 118 dB, a dynamic range of 122 dB and a minimum working voltage of just 2 V, the ST2 PRO Nebula delivers truly impactful audio across all genres.

Ergonomic Comfort Shell

The custom-fit shell is crafted from German-imported Byer resin using a single-molding process. Its skin-friendly, durable design provides passive noise reduction and lasting comfort, making it ideal for extended listening sessions.

Professional Acoustic Tuning

Calibrated by the HIDIZS Acoustic Laboratory to the H-2019 target curve, the ST2 PRO Nebula delivers tight bass, rich midrange and a smooth high-frequency extension for a genuinely Hi-Res listening experience.

Inside the Box

  • 1 x ST2 PRO
  • 1 x ST2 PRO USB-C DAC Digital 0.78mm/2Pin Earphone Cable
  • 3 Pairs x Ergonomics Silicone White EarTips
  • 1 x USB-C to USB-A Adapter
  • 1 x HIDIZS Pouch Bag
  • 1 x Warranty Card
  • 1 x Product Quality Certificate

1 Year Warranty

The HIDIZS ST2 PRO Nebula Comes with a 1 year warranty on the In-Ear Monitors and 3 month warranty on the cable.

Technical Details

Model Name
ST2 PRO Nebula
Manufacturer
HIDIZS
Package Dimensions
11.3 × 10.3 × 3.7 cm (4.45 × 4.06 × 1.46 in)
Item Weight
119 g (4.2 oz)
Noise Control
Passive Sound Isolation
Frequency Range
20 Hz – 40 kHz
Sensitivity
118 dB SPL (±3 dB)
Driver Type
Dynamic
Driver Size
10 mm
Chip Model
ES9281AC PRO
Chip Architecture
HyperStream® | QUAD DACTM Architecture
PCM Support
up to 32-bit/384 kHz
MQA Decoding
supported
Native DSD
64 and 128
THD+N
0.000012
Connector
USB-C headphone jack
Compatible Devices
PC, Tablet, Smartphone, DAC, DAP
Connection
Wired
Controls
In-line volume control & HD microphone
Cable
Detachable USB-C DSP (0.78 mm 2-pin/MMCX)
Housing
Resin, Plastic

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Free Shipping

We are located in China but send our products to South Korean for free. T&Cs apply.

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1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

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