The JBL MA4505 5 Channel Marine Amplifier is a weather-resistant & high-performance JBL Marine amplifiers deliver impressive power from a compact chassis designed to withstand outdoor environments. Available with 4-channel and 5-channel outputs. JBL Marine amplifiers incorporate our latest amplifier topology that includes selectable all-, high-, or low-pass crossovers with variable electronic frequency adjustment for precision system tuning. Engineered for harsh marine conditions, with power and performance to meet the needs of any outdoor audio system, JBL Marine amplifiers are the perfect match for all of your JBL marine products.
Description
JBL MA4505 5 Channel Marine Amplifier
- Fully maximized
- Compact size
- High- and low-level inputs
- Selectable Output and Variable Adjustment Crossovers
- Conformal-Coated PCB
- Stainless steel mounting hardware
- Rubber inserts
- 4 High-level input adapters
- 3 spare fuses
- 2 2-color brand stickers
- Quick start guide
- 5 watts RMS x 4 + 320 watts RMS x 1 at 4 ohms
- 65 watts RMS x 4 + 500 watts RMS x 1 at 2 ohms
- 130 watts RMS x 2 bridged at 4 ohms + 500 watts RMS x 1 at 2 ohms
- Class D amp technology
- front and rear channels:
- variable high- and low-pass filters (32-320 Hz, 12 dB/octave)
- subwoofer channel:
- low-pass filter (32-320 Hz, 12 dB/octave)
- bass boost (0-9 dB at 45 Hz)
- phase switch (0, 180 degrees)
Looking for a marine amplifier to power your entire boat’s sound system? Sporting a sleek stealthy profile, JBL’s MA4505 marine amplifier will deliver 45 watts RMS each to four speakers, while delivering up to 500 watts RMS to a subwoofer. For a high-performance system, you can bridge the amp to 3-channel mode to power two speakers with 130 watts RMS each, while still driving a sub with 500 watts. And JBL uses a coated circuit board and stainless steel connectors to ensure that this amp will rock for many seasons to come.
Works with almost any system
Speaker-level inputs allow this JBL marine amplifier to work in almost any system, even if you’re keeping your boat’s original radio. The separate high- and low-pass filters on both pairs of channels help maximize the performance of your speakers and subs. The subchannel features a low-pass filter, bass boost, and phase switch so you can tune your bass the way you want.
