Description
JBL Apex PA454
The JBL Apex PA454 is a 4-channel Class D amplifier built for car, marine, and powersports audio systems where compact size, durability, and clean output matter. It delivers 45W RMS x 4 at 4 ohms from an ultra-compact weather-resistant chassis, making it a solid option for tight installations. The amplifier includes selectable front/rear high-pass crossover settings for easier system tuning, along with speaker-level inputs and signal-sensing turn-on for flexible installation. Its conformal-coated PCB and rugged design help it handle harsh environments while still providing clear, efficient performance.
Specification
| Specification | Value |
|---|---|
| Max Power | 450 W Peak |
| RMS Power Output @ 4Ω | 45 W × 4, <1% THD+N |
| Selectable Hi-Pass Filter | Off, 60 Hz, 80 Hz, 120 Hz @ 12 dB/octave |
| Frequency Response | 20 Hz – 20 kHz |
| Signal-to-Noise Ratio | >75 dB (ref 1 W output @ 4Ω) |
| Fuse Rating | 15 A |
About The Product
The Apex Series PA454 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 PA454 includes selectable front/rear electronic crossover frequency adjustment 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.
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