A few years old but still in perfect working order
eBay
2024 TWS Bluetooth Speakers Portable Outdoor Oxford Loudspeaker Wireless Column 3D Stereo Music Player Surround Hifi Sound Box
Aliexpress UK
SONY STR-DN1010 7.1 AV Receiver Amplifier ARC Surround Sound Home ,AC 120 V. No remote.
eBay
Redragon H848 Headset Bluetooth Wireless Gaming Lightweight 7.1 Surround Sound 40MM Drivers Detachable Microphone Multi Platform
Aliexpress UK
There is a remote control. In good clean condition & powers on… unable to check usability & did work 5 years ago before I replaced my home theatre. Powers cable damaged so not included in this listing price but will include in package. Was a great amp before upgrading to atmos.
eBay
Portable Speakers Outdoor Bluetooth 5.0 Mini Oxford Loudspeaker Wireless Column 3D Stereo Music Player Surround Hifi sound Box
Aliexpress UK
Original reatil price was around £2000. Analog Bypass: 95dB. Digital Inputs: 10Hz - 95kHz ±0.3dB S/N Ratio (IHF "A" Weighted). Analog Bypass: 10Hz - 120kHz ±3dB. Frequency Response. Total Harmonic Distortion (THD)(20Hz–20kHz) <0.008%.
eBay
E-Sports Gaming Headset 7.1 Surround Sound Hifi Stereo Wired headphones 3.5mm/Type-C In-Ear dual Mic PUBG Gaming Earphone Earbud
Aliexpress UK
Subwoofer Connectivity Technology Wired. Speaker type Surround Sound. EASY TO CONNECT AND SET UP Step 1: Wired Connection - 5 small speakers with built-in cables are wired to connect to the "AUDIO OUTPUT" slots of the Subwoofer.
eBay
Detachable Bracket Speakers Wall Ceiling Decor for UB-20 Speaker Large Surround Sound Speaker Accessories White Black
Aliexpress UK
Good used condition.
eBay
EBS-908 Wearable Neckband Speaker Bluetooth 5.0 Surround Sound for Gaming Traveling Walking Cycling - World Hot Selling Model
Aliexpress UK
Good working order on all inputs and outputs. Reception fine on radio. Numerous surround setups. Used, some marks, see photos. No remote or leads supplied. https://www.hifiengine.com/manual_library/sony/str-k870p.shtml
eBay
Redragon H868 3-Mode Wireless RGB 7.1 Surround Sound Noise-canceling Microphone Gaming Headset Over-Ear Headphones
Aliexpress UK
eBay
TRANSFORMERS TF-T36 Wireless Earphones Noise Reduction HD Call Bluetooth Headphone Dual Mode HiFi Surround Sound Headset Choice
Aliexpress UK