Punch 12" 300-Watt Powered Truck Enclosure The Punch P300-12T is an "all in one" solution for dropping Bass in any factory or aftermarket system. This model features a 12" high output woofer with a 300-watt internal amplifier in a slim design enclosure that's great for universal truck applications. The enclosure features quick release input and power connectors for easy removal when extra space is required.The Punch 300-12T is a self-contained subwoofer enclosure with built-in amplifier. This "all in one" solution is great for systems that need extra Punch on the low-end of the frequency spectrum. The 12" high output subwoofer is impedance optimized for the built in 300-watt class-D amplifier that features a low-pass crossover, bass EQ and phase switch. The enclosure can be connected via speaker level inputs for connection to factory systems, or traditional line level inputs for aftermarket systems. It also features an intelligent auto turn-of/off circuit that eliminates the need for a separate turn-on wire. The enclosure itself is precision designed and constructed using MDF (Medium Density Fiberboard) for the best acoustical properties and covered with heat activated vinyl finish to resist marks. FEATURES AT A GLANCE Optimized 12" Low Impedance Woofer On Board Phase Switch Adjustable 12db/Octave low pass crossover Remote bass level control included Intelligent auto turn on/off function Robust Power/Ground connections 300 Watt Class-D Amplifier with Optimized "Closed Loop" Design Thermal and over/under voltage protection Separate low level and speaker level inputs On Board Adjustable Bass EQ Quick Input Connections for Easy Removal Precision Constructed MDF Enclosure with Heat Activated Vinyl Finish 1 Year Warranty Slim Design For Truck Applications SPECIFICATIONS CEA-2031 Compliant Remote Control Punch Level Control (Included)Replacement Part: 1130-59232-01 CEA-2006 Compliant Auto Turn-On Selector Remote TriggerDC Offset SenseAudio Sense Frequency Response 20 Hz to 200 Hz Input Switch High-Level (Speaker Line)Low-Level (RCA) Woofer Quantity 1 Signal Input Low/High-Level: 1 RCA Pair (L/R Summed)Replacement Part: 1130-59232-01 Woofer Size 12" Input Sensitivity Low-Level: 150 mV to 6 VHigh-Level: 300 mV to 12 V Woofer Series Proprietary Input Impedance 20k Ohms Nominal Impedance -- Power Input Connector Quick DisconnectReplacement Part: 1130-59232-01 Power Handling(Watts RMS) 300 Watts RMS Power Wire Gauge B+/GND: 8 AWGREM: 18 AWG Enclosure Type Sealed Circuit Topology Class Class-D Enclosure Material 5/8" MDF (Medium Density Fiberboard) Heatsink Type Extruded Aluminum Speaker Connector -- Cooling Convection Integrated Amplifier 300 Watts RMS Visual Indicators Power/Protect LED Crossover Controls Variable 50 Hz to 200 Hz12dB/Octave Butterworth Fuses 20 Amp (2 x 10 Amp ATO Fuse) Tone Controls Bass Boost0 dB to +12 dB DimensionsBox H x W x DWedge H x W x D1 x D2 15" x 25.8" x 4.8" x 8.5"380 mm x 656 mm x 122 mm x 215 mm Phase Control 0° to 180° Shipping Weight 32 Lbs. (14.5 kg)