The SX4.1000 amplifier delivers 250 Watts to its 4 channels, in a very small size. It can be wired to provide a powerful output of 2x250 watts in the mid and high positions, as well as 500 watts for the low end of a subwoofer.

The SX amplifiers feature IPX67 waterproof designs and are suitable for environments with high noise levels. Their durability and power are achieved through the integration of die-cast aluminum end panels and aluminum bottom panels.

• Operating Voltage: 9 - 16V
• Test Voltage: 14.4V
• Input Channel(s): 4
• Output Channel(s): 4
• Continuous Wattage @4ohm: 4 x 150W
• Continuous Wattage @2ohm: 4 x 250W / 2 x 500W
• Max Current Draw (Amps): 100A
• RCA Input Voltage Sensitivity: 10 - 0.4V
• High-Level Input Voltage Sensitivity: 10 - 0.4V
• RCA Input S/N: 85
• Damping Factor: 70
• THD: 0.1%
• Frequency Response (Hz): 10 - 20k
• High Pass Filter: 50 - 5k
• Low-Pass Filter: 5 - 5k
• Power Wire Gauge: 8
• Speaker Wire Gauge: 16
• Dimensions (Inches): 7 x 4.5 x 2
• Dimensions (MM): 178 x 115 x 50