last year Berkey Colortran's 2.4kW Dimmer Pack System was the best you could buy. now there's one betterthe 3.6! The most advanced portable electronic dimming system on the market. Now with 21,600 watts! write for brochure Be~t;. Berkey Colortran® Berkey Colortran * 1015 Chestnut Street Burbank,Ca 91502· Tel. 213843-1200 Dimmer Pack. New with six 3.6kW dimmers or six 2.4kW dimmers. Protective circuit breakers. Effective RFI filtering. Magnetic circuit breakers. Control Pack with 2 scene preset. Master Pack for control of up to 120 dimmers. Modular design for expandability. Permanent or portable. Easy set up and operation. Colortran comes through again. Full year warranty. Immediate delivery.