JBL APEX PA1254 (4-Channel Amplifier – 4x75Watt RMS)


Compact chassis, Marine Amplifier designed to withstand outdoor environments (waterproof, dustproof, freezeproof).


  • 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

In Stock

JBL Pro Sound Designed to take a beating

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. Available with 4-channels of output power, the Apex Series PA1254 includes selectable front/rear electronic crossover frequency adjustment, with rear lo-pass capability, for quick and easy installation. Plus, it has been engineered for harsh conditions, with power and performance to meet the needs of most audio systems making it the perfect match for all of your JBL car, marine and powersports products.

  • Compact 4-channel amplifier
  • 75 watts RMS x 4 at 4 ohms
  • 125 watts RMS x 4 at 2 ohms
  • 250 watts RMS x 2 bridged at 4 ohms (4-ohm stable in bridged mode)
  • selectable high-pass filter (60, 80, 120 Hz at 12 dB/octave) on front channels
  • selectable high- or low-pass filter (60, 80, 120 Hz at 12 dB/octave) on rear channels
  • Class D amp technology (frequency response: 20-20,000 Hz)
  • weather-resistant aluminum chassis
More Info:
  • Preamp and speaker-level inputs
  • Wire-to-RCA adapters for speaker-level inputs included
  • Wiring and hardware not included with amplifier
  • 10-gauge power and ground leads recommended
  • Fuse rating: 40A
  • Dimensions: 10-1/8″W x 1-3/4″H x 3-5/16″D
General Specifications
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 Rating40A
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

Τεχνικό Εγχειρίδιο

Βάρος1 kg
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