The JBL Apex PA454 weather-resistant 4-channel multi-application Class D amplifier features an ultra-compact aluminum chassis and small footprint design to allow for versatile installation. The Apex Series PA454 powersports amplifier delivers efficient Class D power and is 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.

General Features:

• Ultra-Compact Aluminum Chassis
• Conformal Coated PCB
• Big Dynamic Power
• Full-Range Outputs and Selectable Crossovers
• High and low level Inputs
• Max Power: 450W peak
• RMS Power Output @ 4O: 45W x 4, <1% THD+N
• Selectable hi-pass filter: off, 60-, 80-, 120Hz @ 12dB/octave
• Frequency Response: 20Hz – 20kHz
• Signal-to-Noise Ratio: >75dB (ref 1W output @ 4O)
• Fuse rating: 15A