SB4-2500D Amplifier

SABER Series 4 Channel Class D Car Amplifier
Max Power (Watts)2,500 Watts
RMS Power @ 4Ω150w x 4
RMS Power @ 2Ω225w x 4
RMS Power @ 4Ω Bridged450w x 2



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
2-ohm Stable High Efficiency Class D Four Channel Amplifier
Compact 5.00” Wide 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
12dB/Octave High Pass & Low Pass Crossovers
200mV-6V Low Level RCA Audio Inputs
High Level Input w/ Signal Sense Auto Turn-on
8g Power Wire Input & 8g Speaker Wire Outputs
12dB Bass Boost Increases Low Octave Harmonics

SB4-2500D Specifications
150w x 4 @ 4 ohm
225w x 4 @ 2 ohm
450w x 2 @ 4 ohm Bridged
2,500w MAX Power
80Hz Hi Pass Crossover
80Hz Low Pass Crossover
Dimensions: 5.00”w x 2.00”h x 8.00”L



Recommended Accessories

AK-4 Amplifier Wiring Kit


PCX-5F Power Capacitor

SB4-2500D Amplifier

SB4-2500D Amplifier