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JBL APEX Powersports amplifier circuitry technology delivers an incredible performing multi environment amplifier family in a compact size making suitable for all installations. Weather resistant to withstand the harsh marine environment. All APEX Amplifiers use class D circuitry technology. This technology is especially suited to marine applications as they draw less current, generate less heat and deliver more power than traditional A and B class units. Class D amplifiers can reach efficiencies of up to 90% which can significantly increase battery life.

BLA Code117394117396117398
DescriptionAPEX PA454APEX PA1254APEX PA1502
RMS Power45Wx4 @ 4-ohm75W x 4 @ 4-ohm/125W x 4 @ 2-ohm / 250Wx2 @ 4-ohm100Wx2 @ 4-ohm /150W x 2 @ 2-ohm /300W x 1 @ 4-ohm
Selectable CrossoverFront/Rear: High-Pass @ Full/60/80/120HzFront: High-Pass @ Full/60/80/120Hz Rear: All-Pass, High-Pass, or Low Pass @ 60/80/120HzAll-Pass, High-Pass, or Low-Pass @ 60/80/120Hz
Frequency Response20 Hz to 20kHz20 Hz to 20kHz20 Hz to 20kHz
Selectable Bass Boost--0, 6, 12dB @ 45Hz (when low-pass selected)
Signal to Noise Ratio85dB85dB85dB
THD<1%<1%<1%
Fuse Rating15A40A25A
Dimensions mm L X W X H170 x 85 x 45170 x 85 x 45170 x 85 x 45