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JBL MA4505 5-Channel Marine Amplifier - High Power Full Range Audio for Boats, Yachts & Watercraft | Perfect for Marine Stereo Systems & Outdoor Water Adventures JBL MA4505 5-Channel Marine Amplifier - High Power Full Range Audio for Boats, Yachts & Watercraft | Perfect for Marine Stereo Systems & Outdoor Water Adventures JBL MA4505 5-Channel Marine Amplifier - High Power Full Range Audio for Boats, Yachts & Watercraft | Perfect for Marine Stereo Systems & Outdoor Water Adventures JBL MA4505 5-Channel Marine Amplifier - High Power Full Range Audio for Boats, Yachts & Watercraft | Perfect for Marine Stereo Systems & Outdoor Water Adventures JBL MA4505 5-Channel Marine Amplifier - High Power Full Range Audio for Boats, Yachts & Watercraft | Perfect for Marine Stereo Systems & Outdoor Water Adventures
JBL MA4505 5-Channel Marine Amplifier - High Power Full Range Audio for Boats, Yachts & Watercraft | Perfect for Marine Stereo Systems & Outdoor Water Adventures
JBL MA4505 5-Channel Marine Amplifier - High Power Full Range Audio for Boats, Yachts & Watercraft | Perfect for Marine Stereo Systems & Outdoor Water Adventures
JBL MA4505 5-Channel Marine Amplifier - High Power Full Range Audio for Boats, Yachts & Watercraft | Perfect for Marine Stereo Systems & Outdoor Water Adventures
JBL MA4505 5-Channel Marine Amplifier - High Power Full Range Audio for Boats, Yachts & Watercraft | Perfect for Marine Stereo Systems & Outdoor Water Adventures
JBL MA4505 5-Channel Marine Amplifier - High Power Full Range Audio for Boats, Yachts & Watercraft | Perfect for Marine Stereo Systems & Outdoor Water Adventures
JBL MA4505 5-Channel Marine Amplifier - High Power Full Range Audio for Boats, Yachts & Watercraft | Perfect for Marine Stereo Systems & Outdoor Water Adventures
Sku: 45733979 in stock
$274.97
$499.95
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Estimated Delivery: 10-15 days international
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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 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.

Compact size

JBL Marine amplifiers feature a slim chassis and a small footprint to allow for installation in tight spaces

High- and low-level inputs

Speaker-level and low-level inputs let JBL Marine amps integrate with just about any audio input.

Selectable Output and Variable Adjustment Crossovers

JBL Marine amps feature selectable all-, high-, or low-pass crossovers with variable electronic frequency adjustment to allow for fine-tuning multiple system configurations.

Product Value

JBL power and performance at an affordable price point

Cosmetic Appeal

Product family look and feel to meet the needs of our JBL customers

Conformal-Coated PCB

JBL Marine amplifiers are engineered to withstand harsh marine conditions, with fully “marinized” circuit boards to ensure flawless power delivery, year after year

Variable Crossovers

Onboard 12dB electronic crossovers, with selectable full-range, high-pass & low-pass switching, provide tuning options for systems of any size

Big Dynamic Power

Output power is perfectly matched to meet the needs for your JBL marine products

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Weather ResistanceConformal-Coated

Number of Channels

5

Class

D

Peak Power Rating (Watts)


RMS Power Rating (Watts x Channels) - 4 Ohms

45 x 4 + 320 x 1

RMS Power Rating (Watts x Channels) - 2 Ohms

65 x 4 + 500 x 1
Bridged RMS Power Rating (Watts x Channels)130 x 2
Minimum Impedance Unbridged (Ohms)

2

Minimum Impedance Bridged (Ohms)

4

THD at Rated RMS Power

1.0%

Bulit-in Crossover - Low Pass
Yes
Built-in Crossover - High Pass
Yes
High Pass Crossover Frequency (Hz)

32-320Hz

Low Pass Crossover Frequency (Hz)
32-320Hz
Signal-to-Noise Ratio
85dB
Bass Boost
0-9dB
Bass Remote Included


Fuse Rating90A
CEA-2006 CompliantYes
Maximum Power Wire Gauge Size4 Gauge
Warranty1 Year
More

For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.


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