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JBL Apex PA454 4-Channel Powersports Amplifier with Class D Output - Black
Product Description
Product Description
JBL Apex PA454 4-Channel Powersports Amplifier with Class D Output - Black
Compact Aluminum Chassis for Tight Spaces
The JBL Apex PA454 uses an ultra-compact aluminum chassis, so it fits easily into confined spaces. Additionally, its small footprint helps reduce the space needed for your audio equipment. Meanwhile, the compact construction keeps the amplifier practical for space-conscious applications. Finally, its aluminum chassis supports demanding car, marine, and powersports audio systems.
Efficient 4-Channel Class D Power
With up to 450 watts of peak power, the JBL Apex PA454 delivers strong Class D output for multiple applications. Additionally, it supports JBL car, marine, and powersports products. Meanwhile, it produces 45 watts RMS per channel at 4 ohms. Finally, less than 1% THD+N helps maintain controlled output across four channels.
Its Class D design delivers efficient power while keeping the chassis compact. Additionally, the small footprint helps conserve valuable space. Therefore, you get strong output without requiring a bulky amplifier.
Selectable High-Pass Crossovers
The JBL Apex PA454 includes selectable front and rear high-pass crossover controls, giving you more flexibility when directing frequencies through your system. You can choose between off, 60Hz, 80Hz, or 120Hz settings, each using a 12dB-per-octave electronic crossover slope.
<p>Think of the crossover settings as traffic control for your audio frequencies. They help determine which signals continue through the amplifier, giving you a straightforward way to adapt the system to different speaker configurations.
High-Level and Low-Level Inputs
The JBL Apex PA454 supports both speaker-level and low-level inputs, allowing it to work with a wide range of audio sources. This flexibility makes the amplifier suitable for different car, marine, and powersports systems without limiting you to a single type of audio input.
The package also includes four high-level input adapters, providing the hardware needed to use the amplifier's speaker-level input capability.
Built for Harsh Outdoor Conditions
The JBL Apex PA454 features a conformal-coated, fully marinized circuit board designed to withstand demanding environmental conditions. This protective treatment helps support dependable power delivery when the amplifier faces the harsher conditions associated with marine and powersports use.
Outdoor electronics deal with much more than ordinary interior equipment, so added protection matters. Here, the coated circuit board acts like a protective layer around the amplifier's electronics while preserving the performance the audio system needs.
Harman Standard Reliability Testing
The JBL Apex PA454 undergoes Harman Standard Reliability Testing to prove it can handle demanding environments. JBL freezes Apex amplifiers, heats them, shakes them, exposes them to ultraviolet light and salt spray, and operates them at full power for days at a time.
That testing reflects the amplifier's focus on car, marine, and powersports applications where vibration, temperature changes, sunlight, and exposure to harsh conditions can all become part of everyday use.
Full-Range Frequency Response
The JBL Apex PA454 covers a frequency response from 20Hz to 20kHz, supporting full-range audio reproduction across four channels. It also carries a signal-to-noise ratio greater than 75dB, referenced at 1 watt output into 4 ohms.
A 15A fuse rating completes the core electrical specifications, while the included spare fuse gives you an additional replacement directly in the box.
JBL Industrial Design
JBL designed the JBL Apex PA454 with appearance in mind as well as performance. Its black industrial styling and compact aluminum construction give it a clean look for applications where the amplifier remains visible.
Instead of becoming an awkward piece of hardware in the vehicle, its design is intended to complement the overall aesthetic while keeping the functional elements compact and purposeful.
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
- 2 x JBL stickers
- 1 x Quick start guide
Compact Power for Car, Marine, and Powersports Audio
The JBL Apex PA454 combines 4-channel Class D output, 450 watts of peak power, selectable crossovers, flexible high- and low-level inputs, and a weather-resistant compact chassis. Add the conformal-coated PCB and Harman reliability testing, and you get an amplifier designed specifically for audio systems that need useful power in tight, demanding environments.
Frequently Asked Questions
How much power does the JBL Apex PA454 produce? The amplifier delivers up to 450 watts of peak power and 45 watts RMS x 4 at 4 ohms with less than 1% THD+N.
Can the JBL Apex PA454 work with speaker-level audio sources? Yes. It supports both speaker-level and low-level inputs, and four high-level input adapters are included.
Is the JBL Apex PA454 designed for marine and powersports use? Yes. It features a weather-resistant design, a conformal-coated marinized circuit board, and environmental testing for harsh conditions.
What is the frequency response of the JBL Apex PA454? Its specified frequency response is 20Hz to 20kHz.
Features & Specs
Features & Specs
Warranty
Warranty
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Product Description
Product Description
JBL Apex PA454 4-Channel Powersports Amplifier with Class D Output - Black
Compact Aluminum Chassis for Tight Spaces
The JBL Apex PA454 uses an ultra-compact aluminum chassis, so it fits easily into confined spaces. Additionally, its small footprint helps reduce the space needed for your audio equipment. Meanwhile, the compact construction keeps the amplifier practical for space-conscious applications. Finally, its aluminum chassis supports demanding car, marine, and powersports audio systems.
Efficient 4-Channel Class D Power
With up to 450 watts of peak power, the JBL Apex PA454 delivers strong Class D output for multiple applications. Additionally, it supports JBL car, marine, and powersports products. Meanwhile, it produces 45 watts RMS per channel at 4 ohms. Finally, less than 1% THD+N helps maintain controlled output across four channels.
Its Class D design delivers efficient power while keeping the chassis compact. Additionally, the small footprint helps conserve valuable space. Therefore, you get strong output without requiring a bulky amplifier.
Selectable High-Pass Crossovers
The JBL Apex PA454 includes selectable front and rear high-pass crossover controls, giving you more flexibility when directing frequencies through your system. You can choose between off, 60Hz, 80Hz, or 120Hz settings, each using a 12dB-per-octave electronic crossover slope.
<p>Think of the crossover settings as traffic control for your audio frequencies. They help determine which signals continue through the amplifier, giving you a straightforward way to adapt the system to different speaker configurations.
High-Level and Low-Level Inputs
The JBL Apex PA454 supports both speaker-level and low-level inputs, allowing it to work with a wide range of audio sources. This flexibility makes the amplifier suitable for different car, marine, and powersports systems without limiting you to a single type of audio input.
The package also includes four high-level input adapters, providing the hardware needed to use the amplifier's speaker-level input capability.
Built for Harsh Outdoor Conditions
The JBL Apex PA454 features a conformal-coated, fully marinized circuit board designed to withstand demanding environmental conditions. This protective treatment helps support dependable power delivery when the amplifier faces the harsher conditions associated with marine and powersports use.
Outdoor electronics deal with much more than ordinary interior equipment, so added protection matters. Here, the coated circuit board acts like a protective layer around the amplifier's electronics while preserving the performance the audio system needs.
Harman Standard Reliability Testing
The JBL Apex PA454 undergoes Harman Standard Reliability Testing to prove it can handle demanding environments. JBL freezes Apex amplifiers, heats them, shakes them, exposes them to ultraviolet light and salt spray, and operates them at full power for days at a time.
That testing reflects the amplifier's focus on car, marine, and powersports applications where vibration, temperature changes, sunlight, and exposure to harsh conditions can all become part of everyday use.
Full-Range Frequency Response
The JBL Apex PA454 covers a frequency response from 20Hz to 20kHz, supporting full-range audio reproduction across four channels. It also carries a signal-to-noise ratio greater than 75dB, referenced at 1 watt output into 4 ohms.
A 15A fuse rating completes the core electrical specifications, while the included spare fuse gives you an additional replacement directly in the box.
JBL Industrial Design
JBL designed the JBL Apex PA454 with appearance in mind as well as performance. Its black industrial styling and compact aluminum construction give it a clean look for applications where the amplifier remains visible.
Instead of becoming an awkward piece of hardware in the vehicle, its design is intended to complement the overall aesthetic while keeping the functional elements compact and purposeful.
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
- 2 x JBL stickers
- 1 x Quick start guide
Compact Power for Car, Marine, and Powersports Audio
The JBL Apex PA454 combines 4-channel Class D output, 450 watts of peak power, selectable crossovers, flexible high- and low-level inputs, and a weather-resistant compact chassis. Add the conformal-coated PCB and Harman reliability testing, and you get an amplifier designed specifically for audio systems that need useful power in tight, demanding environments.
Frequently Asked Questions
How much power does the JBL Apex PA454 produce? The amplifier delivers up to 450 watts of peak power and 45 watts RMS x 4 at 4 ohms with less than 1% THD+N.
Can the JBL Apex PA454 work with speaker-level audio sources? Yes. It supports both speaker-level and low-level inputs, and four high-level input adapters are included.
Is the JBL Apex PA454 designed for marine and powersports use? Yes. It features a weather-resistant design, a conformal-coated marinized circuit board, and environmental testing for harsh conditions.
What is the frequency response of the JBL Apex PA454? Its specified frequency response is 20Hz to 20kHz.
