Sound Structure: Interfaces includes USB, 3.5mm jack headphone jack and microphone input jack. Standard USB Connector replaces the Traditional Sound, No drivers required, just and for instant audio playback.
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GHXAMP 09*25mm Mini Speaker 8Ohm 1W Full Frequency Loudspesker For Audio Unit Tablet PC Driving Recorder Smart Lock Diy 2pcs
Aliexpress UK
12 USD 20 USD.
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Desktop Speaker Stands Monitor Audio Bracket Shock Absorber Bracket Removable Speaker Monitor Stands for 5/6/8-inch Speaker
Aliexpress UK
1.Multi-port sound card: The external sound card has its own audio chip, which can transfer one USB port to multiple 3.5mm ports, so it can connect 3.5mm audio devices such as headphones, headphones, speakers, microphones, etc.
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Retro M230 Speaker Custom Bluetooth Wireless Mood Portable Sound Bar Long Endurance Waterproof Audio For Boy Girl Desktop
Aliexpress UK
Truly supports 5.1 channels and 7.1 channels. Can connect to 5.1 speakers. Playback and recording of full duplex audio streams without the need for a built-in PC sound card. Output: 5.1 channels+fiber SPDIF.
eBay
Old Style Wooden Desktop Wireless Bluetooth Speaker Multiband AM FM SW 3 Band Radio Portable Stereo Speaker USB/TF Audio Player
Aliexpress UK
· Headphone & Microphone 3.5mm jack. · Connector/Ports: 1 USB connector, 1 x 3.5mm audio jack, 1 x 3.5mm mic jack. This is 3D External Sound Card that uses an USB plug, giving you the flexibility and convenience of experiencing quality 5.1 digital surround sounds in a small and compact form.
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50W High Power caixa de som Bluetooth Speaker Outdoor Waterproof Wireless Column Portable Audio for pc Music Center Subwoofer FM
Aliexpress UK
More than one card available, with slight differences in labels, passive components.
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SOTAMIA 1PCS 2.25 Inch Full Range Speaker Bass Small Steel Cannon 4 Ohms 12 Watts Long Stroke Bluetooth Desktop Audio
Aliexpress UK
1080P HDMI to SPDIF Optical 4K RCA L/R Analog Audio Extractor Converter Splitter. HDMI ARC 3.5mm Converter Adapter Audio Extractor Digital DAC to RCA Coax SPDIF. Upgraded Propeller Motor Cover for DJI Mavic Mini 2/Mini SE Drone Accessories.
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SOTAMIA 2PCS High end fever grade ultra thin passive speaker 6 ohm 12 watt two way small speaker desktop speaker audio diy
Aliexpress UK
Output: 5.1 channels+fiber SPDIF. Truly supports 5.1 channels and 7.1 channels. Can connect to 5.1 speakers. Playback and recording of full duplex audio streams without the need for a built-in PC sound card.
eBay
AIYIMA 2Pcs 2.5 Inch Audio Speakers 4 Ohm 8 Ohm 15W HIFI Desktop Full Range Sound Speaker High Sensitivity Loudspeaker
Aliexpress UK