JBL DSP4086 8-Channel Class-D Amplifier with DSP
40 W × 8 DSP amplifier for tuned multi-speaker systems
$499.95
Overview
DSP4086 is an 8-channel Class-D amplifier with onboard digital signal processing for multi-speaker car audio systems. Tune crossovers, EQ, and levels across channels from the DSP interface. High- and low-level inputs support factory and aftermarket sources. Drive component fronts, rears, and fills from one chassis instead of stacking multiple amps. Shape each channel with DSP crossovers, EQ, and level tools so the cabin response matches the speaker layout. Mount the chassis to solid metal with the supplied hardware and keep cooling fins in free air.
Product details
Eight channels of Class-D power
Drive component fronts, rears, and fills from one chassis instead of stacking multiple amps. Channel power is in the 40 W × 8 class for efficient multi-way systems. Mount the chassis to solid metal with the supplied hardware and keep cooling fins in free air. Size power and ground cable for the fuse rating, and set input sensitivity with a multimeter or oscilloscope after the speakers are connected.
Onboard DSP
Shape each channel with DSP crossovers, EQ, and level tools so the cabin response matches the speaker layout. Mount the chassis to solid metal with the supplied hardware and keep cooling fins in free air. Size power and ground cable for the fuse rating, and set input sensitivity with a multimeter or oscilloscope after the speakers are connected.
Integration
High- and low-level inputs ease factory radio upgrades. Size power cable and fusing for the continuous current draw on the chassis label. Mount the chassis to solid metal with the supplied hardware and keep cooling fins in free air. Size power and ground cable for the fuse rating, and set input sensitivity with a multimeter or oscilloscope after the speakers are connected.
Key features
- 8-channel Class-D amplifier
- Onboard DSP tuning
- About 40 W × 8 channel power class
- High-level and low-level inputs
- Multi-way system friendly
- Compact DSP amp chassis
- Factory and aftermarket source ready
Specifications
| Weight | 4.7 lbs |
|---|---|
| Dimensions | 9.75 × 6.625 × 2.0625 in |
| Brand | JBL |
| Model | DSP4086 |
| SKU | DSP4086AM |
| UPC | 050036373364 |
| Product type | 8-channel DSP amplifier |
| Power class | 40 W × 8 |
| Amplifier class | Class D |
| DSP | Yes, onboard |
| Inputs | High-level and low-level |
| Use case | Multi-speaker tuned systems |
| Tuning | DSP crossovers / EQ / levels |
| Form factor | Compact DSP amp |
| Remote turn-on | Required |
| Channels | 8 channel |
Important notes
- Confirm exact RMS, fuse, and DSP software requirements on the product card for your revision.
- DSP configuration typically needs a PC or app connection.
- Use appropriately sized power, ground, and remote turn-on wiring.
What's in the box
- 1x DSP4086 amplifier
- Wiring accessories per carton
- Owner / DSP guide
