JBL Marine A758 Four Channel Amplifier - JBLMA758AM

Features

Compact size

The JBL marine A758 amplifier features a low-profile chassis and a small overall footprint to fit in more Marine where available space is limited.

High and low level input

Speaker-level and low-level inputs allow the marine A758 to integrate with both aftermarket and factory marine stereo systems.

Variable crossover

Unlike many amplifiers available at similar prices, the JBL marine A758 features variable electronic crossovers for precise system tuning and performance.

Low noise and distortion

The marine A758 has been engineered using Balanced Differential Inputs to ensure low noise and distortion even at high output levels. This also makes it far less susceptible to line induced engine noise.

Input Level Control

When low-level inputs are used, this control adjusts the input sensitivity between 200mVrms and 5Vrms. When high-level inputs are used, this control adjusts the input sensitivity between 1Vrms and 25Vrms.

Full on-board protection

On-board circuitry protects the marine A758 from shorts, high-temperature, overvoltage and undervoltage. An LED indicator is provided to let you know when one of these conditions exists.

Preamp Outputs

Using multiple amplifiers, the marine A758 has full range preamp outputs allowing you to feed an additional amplifier without using splitters.

Class D amp technology

The JBL marine A758 8 channels subwoofer amplifier delivers 1000-Watts RMS using a Class D amplifier design to ensure high output and minimum current draw.

Turn-on mode

This switch changes DC to REM to adapt with low-level signals or high-level signals, this is especially helpful as part of remote turn-on lead of your installation more choice .A selectable "Turn-on mode" can protect battery to avoid current drain, when you don't expect turn on your amplifier.

INPUT Mode

Multiple switching: Switch to 2 Ch: To control RCA inputs from #1 and #2 channels: - The audio signals from input #1 will be transformed to output #1, #3, #5 and #7; - The audio signals from input #2 will be transformed to channels #2, #4, #6 and #8. Switch to 4 Ch: To control RCA inputs from #1, #2, #5 and #6 channels. - The audio signals from Inputs #1 will be transformed to output #1 and #3; - The audio signal from #2 will be transformed to Channels #2 and #4; - The audio signals from Inputs #5 will be transformed to output #5 and #7; - The audio signals from Inputs #6 will be transformed to output #6 and #8; Switch to 8 Ch: Each of all inputs are transforming its corresponding output #channel.