JBL 4 Channel Marine Amplifier

The JBL 4 Channel Marine Amplifier is built for boaters and water enthusiasts who want serious power without worrying about salt water and corrosion. This Class D amp delivers 900 watts of total RMS power while staying stable at 2-ohm impedance, and its conformal-coated circuit board and stainless steel connections are engineered specifically to handle harsh marine environments. Whether you're running 150 watts per channel at 4 ohms or bridging it for 450 watts per channel, the Marine A1504 gives you flexible configuration options backed by an LED power and protect indicator to keep tabs on your system. Specs & Details: Series Marine Series Amplifier Class D Number of Channels 4-Channel Total RMS Power Output 900 watts RMS Power @ 4 ohms 150 watts x 4 channel RMS Power @ 2 ohms 225 watts x 4 channel Bridged RMS Power 450 watts x 2 channel @ 4 ohm Minimum Impedance Unbridged 2 ohm Minimum Impedance Bridged 4 ohms Frequency Response 20 - 20000 Hz THD at Rated RMS Power 1% Signal-to-Noise Ratio 80 dB Low-Level Input Sensitivity 200 mV - 5 volts High-Level Input Sensitivity 1 - 25 volts Speaker Level Inputs Yes Preamp Outputs 1 pair Built-in Crossover Low-Pass (LP) / High-Pass (HP) High-Pass Crossover Frequency 32 - 320 Hz Low-Pass Crossover Frequency 32 - 320 Hz Fuse Rating 35A x 3 (105A total) Maximum Input Gauge Size 4 AWG Remote Bass/Level Controller No Strappable No Bluetooth Connectivity No Dimensions 14-3/16" L x 7-1/8" W x 2-1/16" H Features & Benefits: • 150 watts x 4 channel @ 4 ohm • 225 watts x 4 channel @ 2 ohm • Bridged: 450 watts x 2 channel @ 4 ohm • Total RMS Power: 900 watts • Class D 2 ohm Stable 4-Channel Amplifier • LED Power/Protect Light • Speaker-level (high-level) inputs with included high-level input adapters • 1 pair of pre-amp outputs • Conformal-coated circuit board • Corrosion-resistant stainless steel connections • 2-way turn-on mode switch • Input level switch • Variable high-pass filter: 32 - 320 Hz • Variable low-pass filter: 32 - 320 Hz • 4 AWG gauge amplifier wiring kit recommended for installation ▸Part Number(click to expand) Part Number JBLMA1504AM