Infinity Bu 1 CMS 1 – Powered sub woofer – schematic testing
Specifications Dimensions Inches . . . . . . . . . . . . . . . . 11½ x 11½ x 11½" Metric . . . . . . . . . . . . . . . . 29.2 x 29.2 x 29.2cm plus 1¼" (32mm) for feet. Driver . . . . . . . . . . . . . . . . 8" Woofer Nominal Impedance . . . . . . . . . . . . 4 Enclosure Design. . . . . . . . . . . . . Tuned Port Amplifier Power . . . . . . . . . . . . . 50 watts RMS Frequency Response . . . . . . . . . . . 45Hz - 150Hz (± 3dB) Crossover Frequency . . . . . . . . . . . 50 to 150 Hz Continuously Variable 1. Auto Power - This Auto On/Off switch controls whether the BU1’s Automatic turn-on circuit is active. When the switch is ON , the BU1 will turn itself on, indicated by a green LED, when it is plugged in and receiving a signal. When the BU1 has not received a signal for approximately ten minutes, the unit will revert to the STANDBY mode, indicated by a red LED. When this switch is OFF, the unit will revert to the STANDBY mode and will stay OFF, regardless of input signa...