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LOWDR Car Audio LDX 2.4 Digital Signal Processor and Equalizer, 4 Output 2 Input DSP with Bluetooth App Control, Parametric EQ, Crossover, and Limiter

  • Based on 5 reviews
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Labor Day Deal · 22% off was $64.00

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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Wednesday, Sep 9
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Features

  • BLUETOOTH APP CONTROL: Tune and adjust your audio system wirelessly using the dedicated LOWDR LDX mobile app, giving you full control over all DSP parameters from your smartphone. Smartphone not included.
  • ADVANCED PARAMETRIC EQ & CROSSOVER: Features output parametric equalizers per channel and a high-precision crossover supporting Butterworth, Linkwitz-Riley, and Bessel filter types for optimal speaker performance.
  • FLEXIBLE INPUTS & ROUTING: Accepts both RCA and High-Level (wire) audio inputs, with flexible input-to-output routing and a graphic equalizer for seamless integration into any audio setup.
  • PRECISION TIME ALIGNMENT & LIMITER: Built-in high-precision delay adjustment ensures perfect speaker time alignment, while the fully adjustable limiter with Threshold, Attack, Hold, and Release controls protects your speakers and amplifiers.
  • SMART SYSTEM FEATURES: LOWDR 2.4DSP Includes password protection to prevent unauthorized changes, an integrated sequencer for remote activation with configurable timing, auto save and load functions, and a built-in frequency generator with sweep for system calibration.

Description

The LOWDR LDX-2.4 is a professional-grade Digital Signal Processor engineered to deliver precise audio control and advanced sound optimization for automotive and professional audio systems. Featuring both RCA and High-Level (wire) audio inputs, it integrates seamlessly with a wide range of audio sources. The LDX-2.4 offers an input graphic equalizer for quick tonal adjustments alongside output parametric equalizers for detailed per-channel tuning. Its high-precision crossover supports Butterworth, Linkwitz-Riley, and Bessel filter types for accurate frequency separation, while fine-tuned delay adjustment ensures perfect time alignment between speakers. Additional features include phase inversion, output gain control, master volume, individual mute, and a fully adjustable limiter with Threshold, Attack, Hold, and Release settings to protect your speakers and amplifiers. Bluetooth app control via the dedicated LDX mobile app puts complete command at your fingertips. Password protection prevents unauthorized changes, and the built- in frequency generator with sweep function aids in system calibration. An integrated sequencer enables coordinated startup of connected equipment, making the LDX-2.4 an outstanding solution for demanding, professional-grade audio installations.

Item dimensions L x W x H: 4.76 x 7.56 x 1.29 inches


Manufacturer: Lowdr Audio


Brand: LOWDR


Number of Channels: 4


Number of Items: 1


Number of Channels: 4


Item Dimensions: 4.76 x 7.56 x 1.29 inches


Manufacturer: Lowdr Audio


Model: LDX-2.4


Brand Name: LOWDR


Number of Items: 1


Warranty Description: 1 Year Manufacturer


Unit Count: 1 Count


Included Components: Digital Signal Processor


Item Weight: 16 ounces


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Worth price
Worth the price my set up hasnt sounded better. The app is easy to use. I put this in my truck really easy to install. Headunit>DSP>amplifiers>speakers.
Reviewed in the United States on July 28, 2026 by Joan and ryan

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