Kubota RTV Punch Marine 600 Watt 4-Channel Amplifier by Rockford

This is a 600 Watt 4-channel amplifier with high dynamic power using Class-a/b technology and a conformal coated pc board designed for motorsport and marine applications.

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 allows for precise tuning of Bass frequencies and the Pass-Thru RCA jacks provide flexibility as your system grows and keeping Y-adapters to a minimum.

Punch Marine 600 Watt 4-Channel Amplifier Features:

• High level input capable with Auto Turn-On circuit
• RCA pass-thru outputs
• Features C.L.E.A.N. Set-up
• Optional remote Punch Level Control (PLC2) ready (w/ input clip indicator)
• 12dB/octave Butterworth crossover
• On-board Punch EQ with +18dB boost @ 45Hz
• Muted turn on
• Stealth top mounted control panel
• Cast aluminum heatsink
• Short circuit protection
• Over current protection
• Marine grade two part epoxy coating on circuit boards
• Marine grade stainless steel hardware

Specs:

• 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:
• 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 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
• Remote Controls - Optional Punch Level Control (PLC2) Ready
• Visual Indicators - Power/Protect/Thermal LED, Input Clip LED3, Output Clip LED1,2,3 (LED Color Legend: 1BLUE:
• Power Wire Gauge - 4 AWG
• Power Input Connector - Captive C-Clamp
• Speaker Wire Gauge - 8 AWG to 18 AWG
• Speaker Output Connector - Captive C-Clamp
• Cooling - Convection
• Heatsink
• Operating Voltage - 9 - 16 VDC
• Recommended Fuse (not included) - 100 A
• Average Current Draw (13.8V Music) - 45 A
• Max. Current Draw (13.8V Sinewave) - 90 A
• Suggested Alternator - 75 A