The Sound Town STPAS-G1DSP Class-D plate amplifier enables you to build your own powered subwoofer cabinet. It handles formidable 750W RMS power (8-ohm) and reproduces low frequencies all the way down to 35Hz. The plate amplifier comes with master volume control, Low Pass Filter (LPF, 90Hz-120Hz switchable) and a polarity switch. Equipped with 2 XLR-1/4" combo inputs and 2 XLR (through or high-pass switchable) outputs, it can easily integrate with your full range speakers. Even better, its RMS dynamic processor and second-order IIR low-pass filter helps generates deep and clean bass. FEATURES 750W RMS (8-ohm) Class-D plate power amplifier Two XLR-1/4" combo inputs, Two XLR outputs (through or HPF switchable) 90Hz or 120Hz LPF switchable Deep and clean bass with dynamic bass enhancement and RMS dynamic processor. Second-order IIR low-pass filter built-in Over current and short circuit protection. Sturdy construction with integrated aluminum heat sink panel SPECIFICATIONS Specifications Model STPAS-G1DSP Description High-power subwoofer plate amplifier Type Class-D Supports Impedance 8Ω Power 750W RMS Feature 90/120 Hz LPF, 90/120 Hz HPF output Input 2 x XLR-1/4" combo (mic/line) Output 2 x XLR (thru) or w/ HPF switchable Control Volume, polarity, LPF, XOVER Protection Overload and overcurrent protection Technical specifications LPF 90 or 120 Hz Voltage 110V-220V switchable Speaker model# reference OBERON-15SPW, OBERON-18SPW Dimension & Weight Product Width (in.) 6.26" Package Width (in.) 7.9" Product Height (in.) 16.46" Package Height (in.) 18.1" Product Depth (in.) 3.54" Package Depth (in.) 5.5" Product Weight (lb.) 4.4 lbs Package Weight (lb.) 6.3 lbs Warranty/Certifications Manufacturer Warranty 1 Year