Hi-Fi Speakers
LD Systems Roadman 102 B5
LD Systems Roadman 102 B5, Active battery-operated speaker box, Made of shock-resistant plastic for mobile applications, Speaker components: 10"/ 1", Maximum level: 115 dB, Power: 100 W RMS, Frequency range: 70 - 16,000 Hz, Built-in rechargeable...
https://www.bizrate.co.uk/hifispeakers/ld-systems-roadman-102-b5-oid6935872225.html