Instruction: Parse the product information to locate the target attribute, and then provide the extracted value of the target attribute and its source in the output, specifying None if the attribute is not present.

Input:
Product title: Dual Electronics XPA2100 High Performance Series MOSFET Class AB Two Channel Car Amplifier with 300 Watt Peak Power
Product description: The Dual Electronics XPA2100 High Performance Series MOSFET Class AB Two Channel Car Amplifier with 300-Watt Peak Power is a force to be reckoned with. Your Class AB Two Channel Amplifier was engineered with specific linear circuitry that improves sound quality and power output while reducing distortion and refining efficiency for unrivaled sound superiority. We anticipated continuous use of your car amplifier so we engineered a High Current & Efficient MOSFET design that enables you to have insurmountable power at your disposal. Your proficient MOSFET design enables you to have 300 Watts of Peak Power, 150 Watts RMS via 1 Channel @ 4 Ohms (Bridged), 75 Watts RMS via 2 Channels @ 2 Ohms and 50 Watts RMS via 2 Channels @ 4 Ohms for unrivaled sound superiority., When our engineers were designing your high performance DUAL car stereo amplifier they wanted to make sure that you were always able to adjust your amplifier to fit your music needs. This model includes a pass through RCA connection, which will allow you to link two high performance series amplifiers together for double the outputs and streamlined efficiency. We also added High & Low Level Inputs, which allow high-level inputs to accept speaker output signals and low-level inputs to accept preamp output signals., But we didn’t stop there; we also included: Variable Input Level Control, Variable High & Low Pass Crossovers with a 12db/octave slope & Variable Bass Boost for ultimate control over your music experience., We cannot stress safety enough here at Dual Electronics so we designed a built-in short circuit protection via a thermal and DC offset safety for your amplifier., Built for the Road Ahead and backed by our 1 Year warranty that guarantees a hassle free experience with excellent customer service., The two-channel Dual XPA2100 MOSFET amplifier provides no-holds-barred mobile audio output with 300 watts of dynamic power output (4 ohms, bridged). This stylish red-and-black amplifier features a PWM MOSFET power supply and an extruded aluminum heatsink for stable operation. It offers 50 watts of RMS power per channel at 4 ohms and 75 watts per channel at 2 ohms. It can be configured for stereo/bridged simultaneous operation, and it includes auto-reset thermal overload protection as well as speaker short circuit protection--ensuring years of consistent, trouble-free operation. Other features include: Selectable crossover (high pass/low pass/full range) Variable high pass crossover Variable low pass crossover Variable crossover 12dB/Octave crossover slope 12dB Variable bass boost 2 Ohm stable stereo operation Class AB output design Stereo/bridged simultaneous operation Bridgeable operation Extruded aluminum heatsink Barrier strip connection terminals Side mounted controls Auto-reset thermal overload protection Speaker short circuit protection Reverse polarity protection Bi-color LED status indicator
Product feature: CLASS AB TWO CHANNEL AMPLIFIER your Dual Electronics XPA2100 High Performance Series car amplifier has specific linear circuitry that improves sound quality and power output while reducing distortion and refining efficiency for sound superiority, HIGH CURRENT & EFFICIENT MOSFET DESIGN enables you to have 300 Watts of Peak Power, 150 Watts RMS via 1 Channel at 4 Ohms Bridged, 75 Watts RMS via 2 Channels at 2 Ohms and 50 Watts RMS via 2 Channels at 4 Ohms for unmatched sound quality, PASS THRU RCA CONNECTION for expandability we added a pass through RCA output to easily connect an audio signal to an additional amplifier, HIGH & LOW LEVEL OUTPUTS we added this feature to your car amplifier for versatility in order for high-level inputs to accept speaker output signals and low-level inputs to accept preamp output signals, SHORT CIRCUIT PROTECTION given the vast amounts of power your car stereo amplifier has we made sure that there was a thermal and DC offset safety protection included, 1 YEAR WARRANTY guaranteed high quality and reliability with hassle-free parts and labor warranty with excellent customer service, DIMENSIONS 8.90 W x 9.17 D x 2.17 H, 300 Watts, Hi/Lo Inputs, Variable Low Pass/High Pass Crossovers, Variable Bass Boost, Extruded aluminum heatsink, Class AB Two Channel Amplifier, PWM MOSFET Power Supply, 2 Ohm Stable Stereo Operation, Stereo/Bridged Simultaneous Operation, Bridgeable Operation, Extruded Aluminum Heatsink, Barrier Strip Connection Terminals, Side Mounted Controls, Auto-Rest Thermal Overload Protection, Speaker Short Circuit Protection, Reverse Polarity Protection, Bi-Color LED Status Indicator, Selectable Crossover (High Pass/Low Pass/Full Range), 12dB/octave Crossover Slope, 12dB Variable Bass Boost, Frequency Response 20Hz - 20kHz (-3dB), Maximum Input Signal 6V, Minimum Input Signal 200mV
Product price: $37.22
Product brand: Dual Electronics
Target attributes: RMS Power Rating
Answer: attribute: rms power rating
value: None
source: None