A £2 million upgrade to the sound system at the Royal Albert Hall, which was carried out at night with no disruption to shows, uses 465 individual speakers and almost ten miles of cable. The Royal …
( read original story …)
A £2 million upgrade to the sound system at the Royal Albert Hall, which was carried out at night with no disruption to shows, uses 465 individual speakers and almost ten miles of cable. The Royal …
( read original story …)