This Rockford Fosgate P300-12 subwoofer is a powerful and compact choice for your home audio needs. With a 12-inch driver size and single subwoofer system configuration, this unit provides a high-quality sound experience for any music lover. The rectangular shape and black color make it a sleek addition to any room. The subwoofer is designed with a Class-D circuit topology and a 300W RMS power, providing a powerful and clear sound. The enclosure material is made of 5/8 MDF and the heat sink type is extruded aluminum, ensuring a durable and long-lasting use. This unit also features audio inputs of stereo L/R RCA and a power wire gauge of 8 AWG. Perfect for anyone looking for a high-quality subwoofer, the Rockford Fosgate P300-12 is a great choice.

Used in great condition 12 inch active subwoofer (selling because it wouldnt fit in different car). Just run a 12v wire to it and audio cables to it. -Closed-loop design ensures optimum performance between woofer, amplifier and enclosure. -Built-in 0/180 phase switch. -Separate low level and speaker level inputs. -Detachable Power/Ground connector. -Intelligent auto turn on/off function. -Thermal and over voltage protection. -High-efficiency, low current design. -Adjustable 12db/Octave low pass crossover. -Constructed with 5/8 inch MDF. -Built-in adjustable bass boost EQ. -Large AWG input terminals. -Covered with industrial heat activated vinyl.

I purchased this amplifier from Crutchfield in March of 2020 and used it in my vehicle for 3 years - until spring of this year. It drove a small 8 subwoofer in mono. I only removed it to change to a 5-ch class D amp and DSP. This amplifier sounds fantastic!. It was professionally installed and removed and has not been abused. Its in super clean condition and includes original accessories as shown in the photos. I unfortunately cant find the original test certificate stating its factory-tested power but it was well over 400W in mono 4ohm mode. I didnt take photos of it powered up before I uninstalled but it worked great at the time of removal and has been stored indoors in a climate-controlled environment (my office) since.

The P300-12 powered subwoofer is an “all-in-one” solution when adding bass to a factory system or just to save space. This model features a 12” subwoofer in a sealed enclosure powered by an internal 300 watt amplifier. If you need to quickly add bass to a system or want to alleviate the hassle of separate amplifiers and subwoofers, then the P300-12 is the right one for the job! Features: Closed-loop design ensures optimum performance between woofer, amplifier and enclosure Built-in 0°/180° phase switch Separate low level and speaker level inputs Built-in adjustable bass boost EQ Adjustable 12db/Octave low pass crossover Detachable Power/Ground connector Intelligent auto turn on/off function Thermal and over/under voltage protection High-effici Home Contact Us Mobile Marine Powersports Rockford Fosgate P300-12 12” Powered Subwoofer - 300 Watts Rms, H 15.0” X W 19.8” X D 11.0” CONDITION: NEW BRAND: Rockford Fosgate WEIGHT: 29.6000 UPC: - Highlights - • Closed-loop design ensures optimum performance between woofer, amplifier and enclosure • Built-in 0°/180° phase switch • Separate low level and speaker level inputs • Built-in adjustable bass boost EQ • Adjustable 12db/Octave low pass crossover Description The P300-12 powered subwoofer is an “all-in-one” solution when adding bass to a factory system or just to save space. This model features a 12” subwoofer in a sealed enclosure powered by an internal 300 watt amplifier. If you need to quickly add bass to a system or want to alleviate the hassle of separate amplifiers and subwoofers, then the P300-12 is the right one for the job! Features: Closed-loop design ensures optimum performance between woofer, amplifier and enclosure Built-in 0°/180° phase switch Separate low level and speaker level inputs Built-in adjustable bass boost EQ Adjustable 12db/Octave low pass crossover Detachable Power/Ground connector Intelligent auto turn on/off function Thermal and over/under voltage protection High-efficiency, low current design Remote bass level control included Proprietary high output woofer Constructed with 5/8 MDF Large AWG input terminals Covered with industrial heat activated vinyl 1 Year Warranty Specifications Woofer Quantity: 1 Woofer Series: Proprietary Woofer Size: 12 Enclosure Material: 5/8 MDF (Medium Density Fiberboard) Frequency Response: 20 Hz to 200 Hz Integrated Amplifier: 300 Watts RMS Tone Controls: Gain & Bass Boost Signal Input: Low-Level: 1 RCA Pair, High-Level: Left/Right Summed Inputs Power Input Connector: Quick Disconnect, Replacement Part: 1040-57860-01 Cooling: Convection Remote Control: Included Visual Indicators: Power, Protect Power Handling (Watts RMS): 300 Watts RMS Enclosure Type: Amplified Dimensions: 15 x 19.8 x D1 11 - D2 7 (in), 38.1 x 50.29 x D1 27.94 - D2 17.78 (cm) Shipping Weight: 29.6 Lbs. (13.42 kg.) Crossover Controls: Variable 50 Hz to 200 Hz, 12dB/Octave Butterworth Power Wire Gauge: 8 AWG Heat Sink Type: Extruded Aluminum Circuit Topology Class: Class-D -->