Description
JBL DSP4086
The JBL DSP4086 is an 8‑channel Class D car amplifier with built‑in Digital Signal Processing (DSP) designed to both power and fine‑tune car audio systems. Combining amplification and advanced DSP controls, it offers flexible tuning features like fully variable crossovers, 31‑band parametric or graphic EQ, time delay, and channel gain control — all accessed through an easy‑to‑use Windows PC interface via USB. With versatile input options including RCA and speaker‑level adapters and a wired bass control, the DSP4086 is ideal for upgrading stock sound systems or crafting custom audio setups with precise frequency and time alignment.
Specifications
| Specification | Details |
|---|---|
| Max Power | 1000W Peak |
| RMS Power Output @ 2 Ω | 60W × 8, <1% THD+N |
| RMS Power Output @ 4 Ω | 40W × 8, <1% THD+N |
| Crossovers | Variable with hi-pass, lo-pass, band-pass & adjustable 0–48 dB slopes |
| EQ Adjustment | Selectable: Parametric or Graphic |
| Turn-On Modes | 12V / Signal Sense / DC Offset; 12V remote output |
| Frequency Response | 10 Hz – 22 kHz @ -3 dB |
| Signal-to-Noise Ratio | >90 dB @ 4 Ω |
| Subwoofer Level Control | -30 dB to +6 dB |
| Fuse Rating | 40A |
| Operating Voltage | 8V – 16V |
About The Product
JBL DSP Amplifier is an audio processor for fine-tuning of aftermarket audio systems. It is a self-contained audio system with 6-channel audio inputs, 8-channel powered audio outputs, an easy to use tuning interface a novice can understand and detailed tuning capabilities to satisfy even experienced installers. With a USB connection to access the tuning interface using a Windows PC, you can control fully variable crossovers, selectable 0-to-48dB slopes, time delay, 31-band parametric or graphic EQ adjustment, assignable input to output mixer with input channel summing, channel gain, master volume control, clipping indicator to ensure the audio output is not distorted and ability to save up to 10 presets.
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