Studio Monitors & Speakers
WHD ZL 135-G-T6-RE 100V White
WHD ZL 135-G-T6-RE 100V White, Wall Speaker, 13 cm Full-range wall LS system, Colour: White, With volume control, 100 V / 6 Watts / 3 Watts / 1.5 Watts
https://www.bizrate.co.uk/musicalinstrumentmonitors_speakers/whd-zl-135-g-t6-re-100v-white-oid343930427.html