2-Channel Marine Amplifiers (4)

Rockford Fosgate PM600X4  Punch Marine 600 Watt 4-Channel Amplifier The Punch PM600X4 multi-channel amplifier is versatile to power any audio system configuration. In addition to 4-channel stereo mode, you can bridge both channels to create a high-power 2-channel amp, or run stereo speakers on the front with subwoofers on the rear in 3-channel mode. The variable HP/LP crossover and built-in Punch EQ allow for precise tuning of Bass frequencies, and the pass-through RCA jacks provide flexibility as your system grows, keeping Y-adapters to a minimum.  General Features: Features C.L.E.A.N. Set-up RCA pass-thru outputs 12dB/octave Butterworth crossover Optional remote Punch Level Control (PLC2) ready (w/ input clip indicator) On-board Punch EQ with +18dB boost @ 45Hz High-level input capable of an Auto Turn-On circuit Cast aluminum heatsink Overcurrent protection Stealth top-mounted control panel Muted turn on Marine-grade two-part epoxy coating on circuit boards Marine-grade stainless steel hardware Short circuit protection 2-Year Warranty Number of Channels: 4 Total Power(Sum of Rated Power): 600 Watts Rated Power (RMS Continuous Power) 75 Watts x 4 @ 4-Ohm 150 Watts x 4 @ 2-Ohm 300 Watts x 2 @ 4-Ohm Bridged Dynamic Power (PVC/PowerCube®) 129 Watts x 4 @ 4-Ohms 0° Res 211 Watts x 4 @ 2-Ohms 0° Res Bridgeable: Yes Frequency Response: 20Hz to 20kHz +/- 1.0dB Input Sensitivity: 150 mV - 12 V Circuit Topology Class: Class A/B Efficiency (average): 68% @ 4-Ohm Total Harmonic Distortion (THD+Noise): 4-Ohm: <1.0%, 2-Ohm: <1.0% Signal Input: Hi/Low level: 2 RCA pair Signal Output: Low level: 1 RCA pair Tone Controls Front Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or Front Punch EQ2 Treble: 0dB to +12.5dB @ 12kHz Rear Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or Rear Punch EQ2 Treble: 0dB to +12.5dB @ 12kHz Function depends upon the LP/AP/HP switch position Crossover Controls Front/Rear High-Pass (HP): 50Hz-250Hz @ 12dB/octave Butterworth Front/Rear Low-Pass (HP): 50Hz-250Hz 12dB/octave Butterworth All-Pass: Yes Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.  

Rockford Fosgate PM400X2 Punch Marine 400 Watt 4-Channel Amplifier The PM400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." With its flexible design, the PM400X4 is an excellent amplifier choice for virtually any vehicle. FEATURES AT A GLANCE     Features C.L.E.A.N. Set-up     12dB/octave Butterworth crossover     Over current protection     Muted turn on     On-board Punch EQ with +18dB boost @ 45Hz     High level input capable with Auto Turn-On circuit     Cast aluminum heatsink     Stealth top mounted control panel     Short circuit protection     Marine grade two part epoxy coating on circuit boards     Marine grade stainless steel hardware     2-Year Warranty Number of Channels: 4 Total Power (Sum of Rated Power): 400 Watts Rated Power (RMS Continuous Power) 50 Watts x 4 @ 4-Ohm 100 Watts x 4 @ 2-Ohm 200 Watts x 2 @ 4-Ohm Bridged Dynamic Power (PVC/PowerCube®) 82 Watts x 4 @ 4-Ohm 137 Watts x 4 @ 2-Ohm 266 Watts x 2 @ 4-Ohm Bridged Bridgeable: Yes Frequency Response: 20Hz to 20kHz +/- 1.0dB Input Sensitivity: 150 mV - 12 V Circuit Topology Class: Class A/B Efficiency (average): 67% @ 4-Ohm Total Harmonic Distortion (THD+Noise) 4-Ohm: <1.0% 2-Ohm: <1.0% Signal Input: Hi/Low level: 2 RCA pair Signal Output Tone Controls: Front Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or Front Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz Rear Punch EQ2 Bass: 0dB to +18dB @ 45Hz and/or Rear Punch EQ2 Treble: 0dB to +12dB @ 12.5kHz Function depends upon LP/AP/HP switch position Crossover Controls Front High-Pass/Low-Pass (HP/LP): 50Hz-250Hz @ 12dB/octave Butterworth Rear High-Pass/Low-Pass (HP/LP): 50Hz-250Hz @ 12dB/octave Butterworth All-Pass: Yes Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.  

Rockford Fosgate PM300X2 Punch Marine 300 Watt 2-Channel Amplifier The PM300X2 is a solid choice if you're looking to drive a pair of coaxial speakers, component speakers, or a single subwoofer. The amplifier can also be run in stereo/mono mode simultaneously when using passive crossovers (not supplied) on all speakers. With proven PUNCH technology, the PM300X2 delivers real Rockford Fosgate power from a small design and is flexible to accommodate any moderately sized system. FEATURES AT A GLANCE     Features C.L.E.A.N. Set-up     RCA pass-thru outputs     On-board Punch EQ with +18dB boost @ 45Hz     Optional remote Punch Level Control (PLC2) ready (w/ input clip indicator)     High level input capable with Auto Turn-On circuit     Cast aluminum heatsink     2-Year Warranty     Over current protection     12dB/octave Butterworth crossover     Marine grade two part epoxy coating on circuit boards     Marine grade stainless steel hardware     Muted turn on     Short circuit protection     Stealth top mounted control panel Number of Channels: 2 Total Power (Sum of Rated Power): 300 Watts Rated Power (RMS Continuous Power) 100 Watts x 2 @ 4-Ohm 150 Watts x 2 @ 2-Ohm 300 Watts x 1 @ 4-Ohm Bridged Dynamic Power (PVC/PowerCube®) 120 Watts x 2 @ 4-Ohms 0° Res 203 Watts x 2 @ 2-Ohms 0° Res Bridgeable: Yes Frequency Response: 20Hz-20kHz Input Sensitivity: 150 mV - 12 V Circuit Topology Class: Class A/B Efficiency (average): 69% @ 4-Ohm Total Harmonic Distortion (THD+Noise) 4-Ohm: <1.0% 2-Ohm: <1.0% Signal Input: Hi/Low Level: 1 RCA Pair Signal Output: Low Level: 1 RCA Pair Tone Controls 0dB to +14dB @ 12.5kHz 0dB to +18dB @ 45Hz Crossover Controls High-Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth Low-Pass: 50Hz - 250Hz @ 12dB/Octave Butterworth All-Pass: Yes Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.