Startech USB Stereo Audio Adapter External Sound Card with SPDIF Digital Audio and Stereo Mic ICUSBAUDIO2D
Features
(Pictures are For Illustration Purposes Only)
Download Brochure
Startech's MPN:
ICUSBAUDIO2D
Add an SPDIF digital audio output and standard 3.5mm audio/microphone connections to your system through USB
96KHz / 24-bit Hi-Fi USB Audio
S/PDIF digital output with AC3 (Dolby Digital) and DTS pass-through support
5.1 Surround Sound supported (Windows® only)
The ICUSBAUDIO2D External USB Sound Card lets you add an S/PDIF digital audio output and standard 3.5mm analog audio/microphone connections to your system through USB - a convenient way to bypass or replace an internal sound card without having to open the computer case.
For home-theater quality sound, the USB DAC (digital-to-analog converter) offers 96KHz / 24-bit sampling rates for both playback and recording, and a 3.5mm S/PDIF port with support for Dolby® Digital 5.1 surround sound (AC3) and DTS® pass-through (Note: 5.1 surround sound is supported in Windows® only).
This versatile USB audio adapter features an integrated 3.5mm 4-position TRRS connection for your headphones or combination headset/microphone. Also a convenient external volume control for quick adjustments, a hardware EQ switch for Bass or Treble boosting, and an LED status bar to display the current sampling rate.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
The StarTech.com Advantage
Add home-theater surround sound support with the integrated digital S/PDIF output
Replace an internal sound card easily with a compact external USB device
Adjust sound output easily with external volume and EQ controls
Applications
Connect your computer to a home theater audio receiver through S/PDIF, without opening the case
Add digital audio support to an Ultrabook™ or small form factor system with no internal expansion options
Replace or upgrade the integrated audio on a laptop or portable computer
Warranty Information
Warranty
2 Years
Hardware
Bus Type
USB 2.0
Chipset ID
VIA - VT1630A
Performance
Audio Specifications
96 KHz / 24-bit Sample Rate
Approx 91dB SNR (A-weighting)
16-100ohm Headphone Drive Ability
Connector(s)
Connector Type(s)
1 - 3.5 mm Mini-Jack (3 Position) Female
1 - 3.5 mm Mini-Jack (4 Position) Female
1 - 3.5mm Mini-Toslink (SPDIF, Optical) Female
1 - USB Type-A (4 pin) USB 2.0 Male
Software
OS Compatibility
Windows® XP, Vista, 7, 8, 8.1, 10
Windows Server® 2003, 2008 R2, 2012, 2012 R2, 2016
Mac OS X® 10.6 to 10.8
Special Notes / Requirements
Note
5.1 surround sound output is supported in Windows only
System and Cable Requirements
Available USB Port
Indicators
LED Indicators
1 - Power
3 - Playback / Recording sample rate
Power
Power Source
USB-Powered
Environmental
Humidity
10~90% RH (Non-Condensing)
Operating Temperature
0°C to 60°C (32°F to 140°F)
Storage Temperature
0°C to 70°C (32°F to 158°F)
Physical Characteristics
Cable Length
16 in [406.5 mm]
Color
Black
Enclosure Type
Plastic
Product Height
0.6 in [16 mm]
Product Length
1.9 in [47 mm]
Product Weight
1.4 oz [40 g]
Product Width
1.8 in [46 mm]
Packaging Information
Shipping (Package) Weight
4.2 oz [119 g]
What's in the Box
Included in Package
1 - USB Stereo Audio Adapter
1 - Software CD
1 - Instruction Manual
USB Stereo Audio Adapter External Sound Card with SPDIF Digital Audio Out - USB Sound Card Adapter - External USB to Audio Converter - USB SPDIF Sound Card - USB Audio Sound Card
Brand Name : StarTech.com
Form Factor : External
Host Interface : USB 2.0
Product Type : External Sound Box
Sound Channels : 5.1
Audio
Signal to Noise Ratio (SNR):
91 dB
Basic
Brand Name:
StarTech.com
Form Factor:
External
Host Interface:
USB 2.0
Product Type:
External Sound Box
Sound Channels:
5.1
Earpiece
Signal to Noise Ratio (SNR):
91 dB
General Information
Brand Name:
StarTech.com
Manufacturer Part Number:
ICUSBAUDIO2D
Manufacturer Website Address:
http://www.startech.com/au
Manufacturer:
StarTech.com
Packaged Quantity:
1
Product Name:
USB Stereo Audio Adapter External Sound Card with SPDIF Digital Audio
Product Type:
External Sound Box
Interfaces/Ports
Host Interface:
USB 2.0
Miscellaneous
Form Factor:
External
Platform Supported:
PC
System Requirements:
OS Compatibility:
Windows® 10 (32/64), 8 / 8.1 (32/64), 7 (32/64), Vista (32/64), XP (32/64)
Windows Server® 2012, 2008 R2, 2003
Mac OS® 10.x (tested up to 10.8)
Linux
Physical Characteristics
Form Factor:
External
Height:
15.2 mm
Platform Supported:
PC
Thickness:
48.3 mm
Weight (Approximate) :
36.9 g
Width:
45.7 mm
Product Information
Form Factor:
External
Packaged Quantity:
1
Platform Supported:
PC
Thickness:
48.3 mm
Width:
45.7 mm
Technical Information
Audio Processor Manufacturer:
VIA
Audio Processor Model:
VT1630A
Host Interface:
USB 2.0
Platform Supported:
PC
Signal to Noise Ratio (SNR):
91 dB
Sound Channels:
5.1
Information
* Indication only, please consult the supplier stock level below. ** This is the stock level in our warehouse.
** Please check Stock Information below for out of stock items.
Stock Information
Our Qty in Stock Availability and ETA
Our own stock 0 Usually 1-3 days (when supplier has stock)
Supplier's Qty in Stock Availability and ETA Updated
Supplier one
0 Oct 1 202 9/09/25 09:10AM Supplier two
0 ETA: 12/09/2025 9/09/25 10:08PM