Weighing-in featherweight, SABER amplifiers still pack a heavyweight punch. These contenders bulk-up with the latest in class D amplifier technology, fueling them to go the distance. Title challengers include single 2ch & 4ch upstarters & three 1-ohm stable monoblock underdogs. Don’t get caught on the ropes against these maulers, they are the pound-for-pound prizefighter in the main event... SABER Standard Features 1-ohm Stable High Efficiency Class D Monoblock Amplifier Compact 5.00” Chassis Design for Installation Versatility MOSFET Power Supply w/ Audiophile Grade IRTM Transistors Military Grade SMT PCB Maintains Dynamic Performance Direct Short, Thermal, & Overload Circuits Protect Amplifier Variable 12dB/Octave Low Pass, & Subsonic Crossovers 200mV-6V Low Level RCA Inputs High Level Input w/ Signal Sense Auto Turn-on 8g Power Wire & 8g Speaker Wire Outputs 12dB Bass Boost Increases Low Octave Harmonics Dash Mount Gain Control Module Included SB1-7500D Specifications 1,000w x 1 @ 4 ohm 1,600w x 1 @ 2 ohm 2,500w x 1 @ 1ohm 7,500w MAX Power 35Hz-250Hz Low Pass Crossover 10-50Hz Hi Pass/Subsonic Crossover 0-12dB Variable 45Hz Bass Boost Dimensions: 5.00”w x 2.00”h x 13.75”L