JBL DSP4086 8-Channel Car Amplifier with DSP

JBL DSP4086 8-Channel Car Amplifier with DSP

The JBL DSP4086 combines an eight-channel Class D amplifier with advanced digital signal processing, while keeping everything in one compact unit. Designed for aftermarket car audio systems, it delivers the power, flexibility, and tuning control you need, while maintaining a compact footprint. Looking for precise sound control? This amplifier puts everything at your fingertips.

Compact Design with Big Capabilities

The JBL DSP4086 packs six audio inputs and eight powered outputs into a compact chassis, while fitting easily into spaces where larger amplifiers cannot. Moreover, it works as a complete amplification and processing solution, while also serving as a line driver if you decide to expand your system in the future.

• Compact Class D amplifier with integrated DSP
• 1000W peak power output
• 8-channel powered outputs
• 6-channel audio inputs
• Designed for aftermarket audio systems

Advanced DSP Tuning Made Simple

The JBL DSP4086 connects to a Windows PC using the included USB cable, giving you access to an intuitive tuning interface. While beginners can quickly learn the controls, experienced users will appreciate the extensive adjustment options available. Think of it as the command center for your entire audio system.

You can fine-tune your system using fully variable high-pass, low-pass, and band-pass crossovers, so every frequency can be adjusted with selectable slopes from 0 to 48dB. In addition, the software includes 31-band parametric or graphic EQ, 0.2ms time delay adjustments, channel gain controls, master volume, clipping indicators, and assignable input-to-output mixing with channel summing.

Save Your Favorite Audio Profiles

Once you've created the perfect sound, the JBL DSP4086 lets you store up to 10 presets for quick recall. Whether you prefer different tuning profiles for various music styles or listening preferences, switching between them is simple.

Convenient Bass Control

The included wired bass remote allows you to adjust low-frequency output directly from the driver's seat. Furthermore, with an adjustment range from -30dB to +6dB, you can easily fine-tune bass levels without opening the tuning software.

Flexible Connectivity for Multiple Systems

The JBL DSP4086 accepts both RCA and speaker-level inputs, making it compatible with a wide range of factory and aftermarket audio systems. Balanced differential inputs also help reduce unwanted noise while maintaining excellent sound quality.

For even greater convenience, the amplifier includes screw-on RCA-to-bare-wire adapters for speaker-level connections, clearly labeled wiring terminals, selectable 12V, Signal Sense, or DC Offset turn-on modes, and a 12V remote output.

Built for Long-Term Reliability

Engineered with a conformal-coated PCB, the JBL DSP4086 is designed to withstand demanding operating conditions. Meanwhile, Harman's rigorous reliability testing helps ensure consistent performance year after year.

Modern JBL Styling

Performance isn't the only thing that stands out. The JBL DSP4086 features smooth curves, angular end caps, and the signature JBL logo, creating a clean appearance that reflects the brand's modern industrial design.

Performance Specifications

• 1000W Peak Power
• 60W RMS x 8 @ 2Ω (<1% THD+N)
• 40W RMS x 8 @ 4Ω (<1% THD+N)
• Frequency Response: 10Hz – 22kHz (-3dB)
• Signal-to-Noise Ratio: >90dB @ 4Ω
• 31-Band Parametric or Graphic EQ
• Variable Crossovers with 0-48dB Slopes
• Operating Voltage: 8V - 16V
• 40A Fuse Rating

Everything You Need Right Out of the Box

The JBL DSP4086 includes everything needed to begin tuning your audio system.

• DSP Amplifier
• Wiring Harness
• USB Tuning Cable
• Wired Bass Level Remote
• Mounting Hardware
• 6 High-Level Input Adapters
• Spare Fuse
• 4 Wire Ties
• 2 JBL Stickers
• Quick Start Guide

Take Control of Every Note

The JBL DSP4086 brings together powerful amplification, advanced DSP controls, versatile connectivity, and professional tuning tools in one compact component. As a result, it offers the flexibility to fine-tune every channel while providing a clean, organized solution for upgrading your car audio system.

FAQs

Can the JBL DSP4086 work with factory and aftermarket audio systems? Yes. It accepts both RCA and speaker-level inputs, making it compatible with a wide variety of audio systems.

How many presets can I save? The amplifier allows you to store up to 10 different tuning presets.

Does the JBL DSP4086 include a bass level controller? Yes. A wired remote bass controller is included and offers adjustment from -30dB to +6dB.

What equalizer options are available? You can choose between a 31-band parametric EQ or a 31-band graphic EQ, so you can fine-tune your audio using the Windows tuning software.

Can I adjust crossover settings? Yes. The amplifier supports fully variable high-pass, low-pass, and band-pass crossovers, so you can adjust selectable slopes from 0dB to 48dB.