USB Stereo Audio Adapter StarTech ICUSBAUDIO2D

Name: USB Stereo Audio Adapter StarTech ICUSBAUDIO2D
Brand: StarTech
SKU: 245069
Price: 41.99 EUR
Availability: InStock

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short 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.

Available at price 41.99 €: 6 pcs.

Total available for order: 52 pcs.

Warranty: 2 Years

SKU: 245069

Manufacturer: StarTech

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Deliver the order:

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to the Customer Service Center at Kengaraga 2b, Riga

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 € (Weight: 0.11 kg)

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From 1.99 €

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Payment Methods:

Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay

Available for private customers at price 45.49 €: 4 pcs.

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Product information

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

Host interface:: USB
Internal:: No
Audio quality:: 24 bit
Audio output channels:: 5.1
Line-out Signal-to-Noise Ratio (SNR):: 91 dB
Weight:: 0.033 kg
Product colour:: Black

All features

Ports & interfaces

Host interface:: USB
Headphone outputs:: 1
Microphone in:: Yes
Digital audio optical out:: 1

Audio

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

Software

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

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

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

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

Operational conditions

Operating relative humidity (H-H):: 10 - 90
Storage temperature (T-T):: 0 - 70
Operating temperature (T-T):: 0 - 60

Logistics data

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

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Instructions

mmo_19657691_1655392759_0282_30944.pdf

startech-ICUSBAUDIO2D-245069.pdf

Description

Instructions

mmo_19657691_1655392759_0282_30944.pdf

startech-ICUSBAUDIO2D-245069.pdf

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Warehouse	Stock	Delivery to the store	Store Price
WH355	4	26.06.2026	45.49 €
WH94	20	19.06.2026 Best delivery	45.99 €

Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH15	6	19.06.2026 Best delivery	41.99 € Best price
EU9	11	19.06.2026 Best delivery	43.49 €
WH109	11	07.07.2026	45.99 €

45.49 €

Stock: 4

Delivery Date: 26.06.2026

Warehouse: WH355

45.99 €

Stock: 20

Delivery Date: 19.06.2026 Best delivery

Warehouse: WH94

Available only for legal entities

41.99 €

Stock: 6

Delivery Date: 19.06.2026 Best delivery

Warehouse: WH15

43.49 €

Stock: 11

Delivery Date: 19.06.2026 Best delivery

Warehouse: EU9

45.99 €

Stock: 11

Delivery Date: 07.07.2026

Warehouse: WH109

Customer reviews

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Customer questions

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 19.06.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.

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