---
product_id: 728114004
title: "Hidizs SD2 HiFi Digital Amplifier Headphone Amplifier High Resolution Portable DAC TypeC Amplifier Portable Amplifier Earphones Compatible with 3.5mm Devices Iphone 15 Models Windows iOS Android"
brand: "ノーブランド品"
price: "$1.98"
currency: USD
in_stock: false
reviews_count: 8
url: https://www.desertcart.us/products/728114004-hidizs-sd2-hifi-digital-amplifier-headphone-amplifier-high-resolution-portable
store_origin: US
region: United States of America
---

# Zero latency for gaming & streaming 70mW+70mW output power Supports PCM 32/384kHz & DSD128 Hidizs SD2 HiFi Digital Amplifier Headphone Amplifier High Resolution Portable DAC TypeC Amplifier Portable Amplifier Earphones Compatible with 3.5mm Devices Iphone 15 Models Windows iOS Android

**Brand:** ノーブランド品
**Price:** $1.98
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Every Beat — Portable HiFi Power in Your Pocket

## Quick Answers

- **What is this?** Hidizs SD2 HiFi Digital Amplifier Headphone Amplifier High Resolution Portable DAC TypeC Amplifier Portable Amplifier Earphones Compatible with 3.5mm Devices Iphone 15 Models Windows iOS Android by ノーブランド品
- **How much does it cost?** $1.98 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/728114004-hidizs-sd2-hifi-digital-amplifier-headphone-amplifier-high-resolution-portable)

## Best For

- ノーブランド品 enthusiasts

## Why This Product

- Trusted ノーブランド品 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hi-Res Audio Powerhouse:** ESS ES9270 DAC chip delivers pristine 70mW+70mW output with ultra-low distortion for crystal-clear sound.
- • **Pro-Grade Mic & Control:** Supports HD microphones with 24-bit/48kHz clarity plus line control for flawless calls and streaming.
- • **Sleek Aluminum Alloy Design:** Compact, durable chassis with mecha-inspired etching and intuitive sample rate indicator light.
- • **Zero Latency Audio Experience:** Perfect for gamers and streamers craving lag-free, immersive sound on any device.
- • **Universal Multi-Device Compatibility:** Seamlessly connects with Windows, iOS, Android, HarmonyOS, and more via Type-C and 3.5mm jack.

## Overview

The Hidizs SD2 is a compact, high-resolution portable DAC and headphone amplifier featuring the ESS ES9270 chip. It supports PCM up to 384kHz and DSD128, delivers 70mW+70mW output power, and offers zero latency audio for gaming and streaming. Compatible across major platforms with a premium aluminum alloy design and HD microphone support, it transforms any Type-C device into a professional-grade audio powerhouse.

## Description

Introducing the SD2. The Hidizs SD2 improves the audio output quality of digital audio devices, and provides excellent performance in any occasion such as entertainment and gaming with a professional HiFi decoding architecture. The SD2 is compatible with many major platforms such as Windows, IOS, Android, HarmonyOS, and more, combined with wired earbuds provide zero delay hearing experience. Specification: Equipped with DAC chip ES9270. PCM supports up to 32/384 kHz Supports up to DSD128 Integrated Type-C to 3.5mm earphone jack Support multi-pairing (Windows, iOS, Android, HarmonyOS, etc.) Supports Hi-Res streaming audio Aluminum Alloy Shell Mech Design 0 delay in audio and video games Wire control and HD microphone compatible. Sample rate indicator light 20Hz to 20kHz frequency band Support EQ sound adjustment in music app. FEATURES AND DESIGN: The Hidizs SD2 adopts a unique housing made of aluminum alloy etching technology. Etching creates a high gloss and dark side that creates sharp mecha-like lines and geometric shapes for a great visual design and high identification and features a sample rate indicator that intuitively displays the sample rate of your current audio file. Our reputation for S3, S8, and S9 is a customer favorite. Red: PCM 44.1-48kHz Blue: PCM 88.2-384kHz & DSD128

## Features

- 【Powerful DAC Chip】The Hidizs SD2 is equipped with ESS Technology's high performance travel audio decode chip ES9270. This chip supports up to PCM 384kHz/DSD128 sampling rates and features a built-in SABRE headphone amplifier. It also features up to 70 mW + 70 mW @ 32 ohm output power and low distortion rate 0.0015%, SN-ratio 118dB , isolation intensity 64dB and wide frequency response range (20Hz-40kHz). This makes the SD2 a convenient audio device for you to enjoy high quality high resolution music easily
- 【HD Microphone Compatible】The Hidizs SD2 supports wireless control as well as HD microphones. This converts microphone audio into clear 24-bit, 48 kHz, providing clearer voice. This portable mini audio decode device is perfect for anyone looking to enhance audio experience in extended scenes and enjoy high-fidelity music
- Supports Multi-Device Connection: The SD2 is an audio decoding amplifier that supports multiple devices, so you can easily enjoy high-quality music and gaming sound. It can be connected to a variety of devices such as mobile phones, computers, game consoles, and uses Type C port to input and output from 3.5mm earphone jack. Combine with external speakers and headphones for superior sound
- Multi-functional: The Hidizs SD2 is equipped with DAC chip ES9270, making it easy to use audio decoder and amplifier. The PCM sound source supports high sound quality playback up to 32bit/384kHz, and 128 native hard decoding even in DSD sound sources. Perfect for streaming and lossless format music at high resolution
- 【Super Convenience and Powerful Function】The Hidizs SD2 is the perfect size for devices with Type-C port and enhance your audio. This compact device offers a high quality music experience and is portable

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Compatible Devices | Windows, iOS, Android, HarmonyOS |
| Color Name | Black |
| Finish Type | State of the Art Aluminum Alloy Chassis Craft |
| Batteries Included | No |
| Batteries Required | No |
| Brand | ノーブランド品 |
| Manufacturer | HIDIZS |
| Item Model Number | SD2 |
| Model Year | 2024 |
| Product Dimensions | 3.45 x 2 x 1 cm; 59.82 g |
| Item Weight | 2.11 Ounces |

## Product Details

- **Compatible Devices:** Windows, iOS, Android, HarmonyOS
- **Connector Type:** USB C (Type C) to 3.5mm
- **Color:** Black
- **Item dimensions L x W x H:** 34 x 20 x 10 mm
- **Brand:** ノーブランド品

## Images

![Hidizs SD2 HiFi Digital Amplifier Headphone Amplifier High Resolution Portable DAC TypeC Amplifier Portable Amplifier Earphones Compatible with 3.5mm Devices Iphone 15 Models Windows iOS Android - Image 1](https://m.media-amazon.com/images/I/51Nvd7xXhFL.jpg)
![Hidizs SD2 HiFi Digital Amplifier Headphone Amplifier High Resolution Portable DAC TypeC Amplifier Portable Amplifier Earphones Compatible with 3.5mm Devices Iphone 15 Models Windows iOS Android - Image 2](https://m.media-amazon.com/images/I/81x10THTpKL.jpg)
![Hidizs SD2 HiFi Digital Amplifier Headphone Amplifier High Resolution Portable DAC TypeC Amplifier Portable Amplifier Earphones Compatible with 3.5mm Devices Iphone 15 Models Windows iOS Android - Image 3](https://m.media-amazon.com/images/I/71FTme5gc7L.jpg)
![Hidizs SD2 HiFi Digital Amplifier Headphone Amplifier High Resolution Portable DAC TypeC Amplifier Portable Amplifier Earphones Compatible with 3.5mm Devices Iphone 15 Models Windows iOS Android - Image 4](https://m.media-amazon.com/images/I/81dj44oBS8L.jpg)
![Hidizs SD2 HiFi Digital Amplifier Headphone Amplifier High Resolution Portable DAC TypeC Amplifier Portable Amplifier Earphones Compatible with 3.5mm Devices Iphone 15 Models Windows iOS Android - Image 5](https://m.media-amazon.com/images/I/71+YbFKv9YL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐ ボーカルが近くクリアな音質
*by S***I on May 4, 2025*

ES9270チップ搭載のドングルDACで、スマホやタブレット, PC等の端子に差せばすぐに使え、手軽に音質を向上できます。音質はESSチップらしくクリアでスッキリして聴きやすく、ボーカルや中高音域の音がグッと前に出てくるような印象。高音の伸びはほどほど、低音は締まった音で不足感はないように感じます。音場はそれほど広くはなく、クラッシック音楽をしっとり聴くというよりは、ロックやポップスをノリ良く聴くのに丁度よいと思いました。中音域が近いので、イヤホンとの組み合わせによっては聞き疲れする感じもあり、いろいろ試してみるのが良いかもしれません。また、ドングルの端子の長さがやや足らず、スマホの場合はケースの形状によっては干渉して奥までしっかり刺さらない可能性があり、使い勝手はあまりよくないと感じます。

### ⭐⭐⭐⭐⭐ コンパクトで良い
*by ア***ー on May 13, 2025*

オーディオ機器には詳しくありませんが、パソコンにUSBアダプタを使用して繋いで使っています。月並みながら、まず繋いですぐに音質がクリアになったのを感じます。私はあまりスマホでは音楽を聴かず、パソコンばかりなのですが、それでも音質の向上は素人が聴いてもわかるレベルで理解できます。コンパクトで邪魔にならず手軽に良い音が手に入るのは良い気分ですね。

### ⭐⭐⭐⭐ 音のバランスが良くなったかな
*by ま***ん on April 19, 2025*

iPadとiPhoneに繋いで使用してみました。iPadproとiPhone13proで使用しましたが、繋いだだけで問題なく使用できました。実際に音楽を聴いてみると、極端に特定の音が強く聞こえていた曲の尖った部分が抑えられ、全体のバランスがよくなったように感じました。劇的に変わったかと言われるとそうでもなく、少し変わったな～という程度の変化だったので体感的にはこれを付ける意味があるのか微妙なところでした。

## Frequently Bought Together

- generic Hidizs SD2 DAC Dongle AMP, Type C Adapter to 3.5mm Female Headphone Jack, Support PCM/DSD, HD Mic, with Type-C to USB-A Adapter Cable, Black
- Hidizs MS1-Galaxy Gaming Earbuds Wired, High-Performance Dual Magnetic Circuit Dynamic Driver, in-Ear Monitors, 3.5mm Plug, Inline Control, 0.78mm 2 Pin Cable with Mic, Black

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-04*