JBL Apex 4 Channel Amplifier Class D 1250W Peak

JBL Apex 4 Channel Amplifier Class D 1250W Peak

JBL Apex 4 Channel Amplifier Class D 1250W Peak

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The Apex Series PA1254 powersports amplifiers deliver efficient Class D power, from an ultra-compact chassis, designed to fit into tight spaces and withstand outdoor environments without missing a beat. JBL APEX 4 channel Amplifier 

Part Number: JBLAPEXPA1254

In Stock: 4


Reg Price: $389.95
CPlus Price: $370.45 Question mark icon

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JBL Apex 4 Channel Amplifier Class D 1250W Peak- JBLAPEXPA1254

JBL Apex PA1254

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.


  • Ultra Compact Aluminium Chassis
  • Conformal-Cooted PCB
  • Big Dynamic Power
  • High and Low Level Inputs
  • Full Ramge Output and Selectable Crossovers
  • Harman Standard Reliability Testing 
  • JBL Industrial Design 


Max Power1250W Peak
RMS Power Output @ 2Ω (full-range)
125W x 4, <1% THD+N
RMS Power Output @ 4Ω (full-range
75W x 4, <1% THD+N
RMS Power Output @ 4Ω Bridged (full-range)
250W x 2, <1% THD+N
Rear slectable all-/hi-/lo-pass filter60-, 80-, 120Hz @ 12dB/octave
Signal-to-Noise Ratio (full-range)>75dB (ref 1W output @ 4Ω)
Frequency Response20Hz – 20kHz

Fuse Rating


What's in the box?

  • 1 x amplifier
  • 1 x Stainless steel mounting hardware
  • 4 x High-level input adapters
  • 4 x zip ties
  • 1 x Spare fuse
  • 2x JBL Sticker
  • 1 x Quick Start Guide

JBL Apex PA1254