# USB Stereo Audio Adapter StarTech ICUSBAUDIO2D

**URL:** https://aio.lv/en/product--startech-icusbaudio2d--245069
**Data updated:** 2025-12-28 21:11 (EET)
**Category:** Sound Cards
**Manufacturer:** StarTech
**Manufacturer code:** ICUSBAUDIO2D
**EAN:** 065030852296
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 41.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 34.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--startech-icusbaudio2d--245069

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The StarTech USB Stereo Audio Adapter (ICUSBAUDIO2D) provides 5.1 channel audio output with 24-bit quality and a 91 dB SNR. It features a USB host interface and is compatible with Windows and Mac operating systems. The compact design (46mm x 47mm) makes it portable, weighing only 33g. Ideal for enhancing audio experience on laptops and desktops.

## Long description

The StarTech USB Stereo Audio Adapter (ICUSBAUDIO2D) adds an S/PDIF digital audio output plus standard 3.5mm analog headphone and microphone connections via USB. It provides 24-bit, 96 kHz digital-to-analog conversion for both playback and recording and supports 5.1 channel output and passthrough for Dolby Digital (AC3) and DTS when used with compatible systems. The compact external adapter is a convenient way to bypass or replace an internal sound card without opening the computer case.
Advantages
This USB audio adapter supports 24-bit / 96 kHz sampling, a 3.5mm S/PDIF port for digital output, and 5.1 channel support (Windows only for 5.1). It includes an integrated 3.5mm 4-position TRRS jack for headsets, an external volume control knob, a hardware EQ switch for Bass or Treble boost, and an LED status bar indicating the current sampling rate. The device is compact (approximately 46 x 47 mm) and lightweight (~33 g), and is backed by a 2-year manufacturer warranty and lifetime technical support.
Suitable for
Adding digital S/PDIF output to a laptop or desktop
Replacing or bypassing a faulty internal sound card
Connecting headsets with a single TRRS plug
Home theater setups requiring Dolby Digital or DTS passthrough
Portable audio upgrades for travel or remote work
Key specifications
Model: StarTech ICUSBAUDIO2D
Interface: USB host
Audio quality: 24-bit, up to 96 kHz
Output channels: 5.1 (5.1 surround supported in Windows only)
Line-out SNR: 91 dB
Connectors: 3.5mm S/PDIF, 3.5mm 4-position TRRS headset jack, 3.5mm microphone input (stereo)
Controls: external volume knob, hardware EQ switch (Bass/Treble)
Size and weight: approx. 46 x 47 mm, 0.033 kg
Colour: Black
Warranty: 2 years
How to use
Connect the adapter to an available USB port on your computer. Use the 3.5mm S/PDIF port to connect digital audio equipment or a compatible receiver; use the 3.5mm TRRS jack for headphones or combination headset/microphone. Adjust audio using the external volume control and switch the hardware EQ to Bass or Treble as needed. Configure sound output and sampling rate in your operating system audio settings; for 5.1 surround output ensure your system and software support AC3 or DTS passthrough (Windows only).
Usage recommendations
For optimal multichannel performance, use with up-to-date drivers and a compatible receiver that supports Dolby Digital (AC3) or DTS passthrough. Note that the microphone input is stereo only and 5.1 surround output is supported on Windows systems.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Host interface | USB |
| Headphone outputs | 1 |
| Microphone in | Yes |
| Digital audio optical out | 1 |

### Audio

| Feature | Value |
|---|---|
| Internal | No |
| Audio quality | 24 bit |
| Audio output channels | 5.1 |
| Line-out Signal-to-Noise Ratio (SNR) | 91 dB |

### Software

| Feature | Value |
|---|---|
| Mac compatibility | Yes |
| Windows operating systems supported | Windows 8.1 Pro x64, Windows 7 Professional, Windows 8.1 Pro, Windows 8.1 Enterprise x64, Windows 8.1 Enterprise, Windows 8.1, Windows 8 x64, Windows 8 Pro x64, Windows 8 Pro, Windows 8 Enterprise x64, Windows 8 Enterprise, Windows 8, Windows 7 Ultimate x64, Windows 7 Ultimate, Windows 7 Starter x64, Windows 7 Professional x64, Windows 7 Starter, Windows Vista Ultimate, Windows XP Professional x64, Windows XP Professional, Windows XP Home x64, Windows XP Home, Windows Vista Ultimate x64, Windows 8.1 x64, Windows Vista Home Premium x64, Windows Vista Home Premium, Windows Vista Home Basic x64, Windows Vista Home Basic, Windows Vista Enterprise x64, Windows Vista Enterprise, Windows Vista Business x64, Windows Vista Business, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 x64, Windows 11, Windows 11 x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 10 Pro x64 |
| Mac operating systems supported | Mac OS X 10.8 Mountain Lion, Mac OS X 10.7 Lion, Mac OS X 10.6 Snow Leopard |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.033 kg |
| Package weight | 106 g |
| Height | 16 mm |
| Width | 46 mm |
| Depth | 47 mm |
| Package depth | 143 mm |
| Package height | 32 mm |
| Package width | 173 mm |

### Other features

| Feature | Value |
|---|---|
| Audio system maximum sampling rate | 96 kHz |
| Quick start guide | Yes |
| Housing material | Plastic |
| Server operating systems supported | Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019 |

### Features

| Feature | Value |
|---|---|
| Chipset | C-Media CM6533 |
| Cable length | 0.4065 m |
| LED indicators | Y |
| Product colour | Black |
| USB powered | Yes |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 90 |
| Storage temperature (T-T) | 0 - 70 |
| Operating temperature (T-T) | 0 - 60 |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 277 mm |
| Master (outer) case width | 405 mm |
| Master (outer) case length | 470 mm |
| Products per master (outer) case | 50 pc(s) |
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the USB Stereo Audio Adapter StarTech ICUSBAUDIO2D cost, and is it available for purchase?

The price is 41.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 52 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All StarTech products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized StarTech service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: host interface, internal, audio quality, audio output channels, line-out signal-to-noise ratio (snr), weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for USB Stereo Audio Adapter StarTech ICUSBAUDIO2D?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/245069/57089901_large.webp