2 SPDIF optical fiber inputs, 1 coaxial coaxial input, 1 stereo stereo input, more complete multi-channel digital audio output, making switching more convenient. 1 x Digital Audio Decoder. RCA output interface, easy to connect to the amplifier.
eBay
Portable Subwoofer BT Speaker Outdoor Stereo Surround Speaker Wireless Speaker Supports FM Radio TF Card
Aliexpress UK
30W Portable Bluetooth Speaker with RGB Lights. Experience the harmony of exceptional sound quality, stunning light displays, and unparalleled portability with our 30W Portable Bluetooth Speaker! Why Choose Our 30W Portable Bluetooth Speaker?.
eBay
Choice Lenovo K30 Portable Bluetooth Wireless Speaker Waterproof USB Outdoor Loudspeaker Music Surround Bass Box Speakers
Aliexpress UK
Add full-duplex audio playback/recording on any PC or. 1 5.1 / 7.1 Surround Sound Card. 1X(In analog playback mode, supports 6 channels of analog playback software. In the digital recording mode, it receives SPDIF digital audio input and sends it back to the PC via USB. ).
eBay
Carpbaba XTREME3R Portable Waterproof Power Bluetooth Speaker Wireless Subwoofer 360 Stereo Surround TWS FM Boom Box
Aliexpress UK
Add full-duplex audio playback/recording on any PC or. 1 5.1 / 7.1 Surround Sound Card. In the digital recording mode, it receives SPDIF digital audio input and sends it back to the PC via USB. In analog playback mode, supports 6 channels of analog playback software.
eBay
Wireless Bluetooth Speaker Portable Small Steel Gun Metal Heavy Stereo Surround Subwoofer Outdoor Mini Bluetooth Small Speaker
Aliexpress UK
Been using these for a few years. they are fully working with some marks as per the photos. 4 satalites and 1 centre speaker.
eBay
A3 Bluetooth Speaker Home Portable Connection Mobile Phone Bluetooth Speaker Surround Subwoofer Outdoor Wireless Speaker
Aliexpress UK
The MMS 5650 Home Theatre Speaker System by Dell offers a powerful 5.1 channel surround sound experience, complete with a subwoofer for enhanced bass. This sleek and modern speaker system is designed to deliver immersive audio quality for a truly cinematic feel in your own home. Perfect for movie nights and music lovers alike, the Dell MMS 5650 is a top choice for those looking to upgrade their home audio setup.
eBay
200W 12-inch Floor Speakers Surround Hi-fi Passive Speakers Home Theater High-power Bookshelf Speakers Three-unit Bass Speakers
Aliexpress UK
Complete Matt Black ultra slim 4.0 speaker wall plate kit. Designed for a modern contemporary look with the ease of very simple installation. Matt Black. ::: MSG Custom Audio :: Specification Wall plates.
eBay
Original Lenovo K3 Pro 5.0 Portable Bluetooth Speaker Stereo Surround Wireless Bluetooth Speakers Audio Player Loudspeaker
Aliexpress UK
2 SPDIF optical fiber inputs, 1 coaxial coaxial input, 1 stereo stereo input, more complete multi-channel digital audio output, making switching more convenient. 1 x Digital Audio Decoder. RCA output interface, easy to connect to the amplifier.
eBay
K30 Portable Bluetooth Wireless Speaker Waterproof USB Outdoor Loudspeaker Music Surround Bass Box Speakers For thinkplus IOS
Aliexpress UK