Heddon Greta Speedway Concert Newcastle
This is the earliest photo we have of a Jands sound system. The concert was held outdoors at the Heddon Greta Speedway near Newcastle.

The PA system included two Jands 4 x 12″ speaker columns shown on the left side of the photo. Microphones were AKG D190s.

The mixer was designed and largely built by Philip Storey and featured 10 channels with rotary level controls, 2 band eq and steped input attenuators.