JBL Pro JBL CSA 140Z

The JBL CS series utilizes DriveCore technology developed by Crown, another Harman brand. DriveCore technology integrates the amplifier drive stage into the power output stage, and fuses everything into a chip the size of a dime. This significantly reduces the size and weight of the amplifier. The CSA140Z is rated at 40 watts x 1 channel (into 4- or 8-ohms) @ 1kHz with less than .5% THD. The JBL Commercial amplifier is manufactured under Harman's GreenEdge environmental initiative, utilizing recycled cop...