a major upgrade of the Thoroughbred Sequenced Power Interface.

Thoroughbred® Audio Engineering

“Pure power can only be achieved by the professional use of a combination of critical measures. For each that is missing, the sum of the remainder is greatly diminished and performance compromised”
Copyright© 2007; Thoroughbred® Audio Engineering

A product of the 30 year design experience of BOOLEAN ENGINEERING Pty. Ltd.

Greetings Everyone.
Please be informed that there has been a major upgrade of the Sequenced Power Interface. As of now the relays are switched at the zero crossing point of the mains voltage sine wave. This achieves the following operating enhancements due to the switch on being at the power null point:

1/ Negligible generation of interference within the product environs.

2/ Turns on power to the attached appliances at the lowest voltage level lessening switch on surge into equipment.

3/ Preserves relay contacts from potential damage due to high current switch on/off arcing.

Cheers,
Robin Batty