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Compact silver rectangular processor with LCD screen and rotary control knob

PRV Audio

PRV Audio DSP2.4X 4‑Channel Digital Signal Processor

SKU CH-7Q9H-3HTQX MPN DSP2.4X

A four-channel digital signal processor with 15-band graphic equaliser, 12 presets, parametric EQ per output, adjustable crossovers and limiter

  • TypeSignal Processors
  • FeaturesGraphic Equalizer 15 Band
  • Four independent outputs let you tune each speaker zone separately
  • 15‑band graphic equalizer gives precise tonal control across the spectrum
  • Twelve factory presets provide instant curves for music styles from Rock to Pancadão
  • Selectable Butterworth and Linkwitz‑Riley slopes from 12 to 48 dB/octave match any crossover design
  • Built‑in limiter protects drivers by preventing signal overload

4‑Channel Car DSP

The PRV Audio DSP2.4X is a four‑channel digital signal processor built for car audio systems that need precise tuning. It accepts two input channels and provides four independent outputs with full routing flexibility. Graphic and parametric equalisation, crossover filters and a limiter give installers detailed control over every speaker.

Check inputs and mounting space

Verify that your source unit or amplifier provides two line‑level inputs compatible with the processor’s A and B channels. Confirm there is room for the unit in your chosen location and that you can run power, ground and remote turn‑on wires to it. Ensure your front‑end can supply a clean signal for the DSP to process.

Aluminium chassis with LCD interface

The processor uses a compact aluminium chassis that dissipates heat without a fan. An integrated LCD display and rotary encoder allow real‑time adjustments of gain, EQ, crossover slopes and limiter settings directly on the unit. RCA connectors on the rear panel handle the two inputs and four outputs for straightforward wiring.

Highlights

  • Four independent outputs let you tune each speaker zone separately
  • 15‑band graphic equalizer gives precise tonal control across the spectrum
  • Twelve factory presets provide instant curves for music styles from Rock to Pancadão
  • Selectable Butterworth and Linkwitz‑Riley slopes from 12 to 48 dB/octave match any crossover design
  • Built‑in limiter protects drivers by preventing signal overload

Specifications

BrandPRV Audio
ModelDSP2.4X
Part NumberDSP2.4X
TypeSignal Processors
FeaturesGraphic Equalizer 15 Band

Questions about this item

What comes in the box with the DSP2.4X and is any extra wiring needed?

The processor ships as a standalone unit with its LCD interface; power, ground, remote turn-on and RCA cables must be sourced separately.

Should I pick the 15-band graphic EQ or the 12 presets for daily tuning?

Use the 12 presets such as Flat, Loudness or Rock for quick changes, then fine-tune each of the 15 bands manually when you want precise control.

How do the 48 dB/octave Linkwitz-Riley slopes behave once the processor is installed?

They provide very steep crossover separation between drivers, reducing overlap and protecting tweeters and mid-bass units in a live system.

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