JBL MA4505 5-Channel Marine Amplifier - 1800W JBL MA4505 5-Channel Marine Amplifier - 1800W
JBL

JBL MA4505 5-Channel Marine Amplifier - 1800W

$409.95
$379.95
Out of Stock

JBL MA4505 5-Channel Marine Amplifier - 1800W

Weather-resistant & high-performance marine amplifiers. New 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 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.

Product features:

  • 5-channel marine amplifier
  • 45 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)
Specifications

General 

 

Product Type  

Amplifier  

Recommended Use  

Marine  

Width  

15.7 in  

Depth  

7.5 in  

Height  

2.4 in  

Weight  

9.08  lbs  

Enclosure Color  

Black, white  

Audio System 

 

Signal-To-Noise Ratio  

80 dB  

Continuous Power / Channel Qty  

45 Watts x 4 + 320 Watts x 1  

Amplifier Output  

5-channel  

High Level Inputs  

Yes  

Crossover  

Active crossover  

Crossover Slope  

12 dB/octave  

Low Pass Frequencies  

32 - 320 Hz  

High Pass Frequencies  

32 - 320 Hz  

Bass Boost Gain  

0 to +9dB  

Output Power / Total  

1800 Watt  

Amplifier Output Details  

500 Watt - 2 Ohm - THD <1% - 1 channels - subwoofer 320 Watt - 4 Ohm - THD <1% - 1 channels - subwoofer 65 Watt - 2 Ohm - THD <1% - 4 channels 45 Watt - 4 Ohm - THD <1% - 4 channels 130 Watt - 4 Ohm - THD <1% - 2 channels - bridged  

Additional Features  

Weatherproof  

Connections 

 

Connector Type  

3 x audio line-in (RCA x 2) 4 x  speakers  output (screw-type) Subwoofer output (screw-type)  

Miscellaneous 

 

Included Accessories  

2 fuses, hi-level input wiring harness, 2 stickers  

Fuse Rating  

30 A  

Universal Product Identifiers 

 

Part Numbers  

050036346337, 16309, 72813, C-72813, CW-72813, CW72813, CWR-72813, JBLMA4505, JBLMA4505-JBL, MA4505, MA4505Z, R-MA4505, SKUB07DFLXQCL, WTJBLMA4505, c72813  

GTIN  

00050036346337