ZDAP-PSA1 Play DSP Kit Citroën och Peugeot 2005-2018

Transform your vehicle’s audio experience with the ZDAP-PSA1 DSP Power Up Kit, engineered to deliver exceptional sound quality. This plug-and-play kit includes a powerful 4x70W RMS Class A/B DSP amplifier and all the necessary premium-quality harnesses for seamless installation and maximum performance. No vehicle modifications are required – just plug it in and enjoy an enhanced audio experience.

ZDA4.8 – DSP Amplifier

The ZDA4.8 DSP amplifier sets a new standard for in-car audio, outperforming factory-installed amplifiers. Unlike the Class D amplifiers commonly found in similar products, the ZDA4.8 utilizes Class A/B technology, delivering a warmer and more natural sound. Even without DSP adjustments, sound quality is significantly improved, but the built-in DSP functionality allows for fine-tuning and optimization of your audio system, no matter your music preference.

Fitment

The ZDAP-PSA1 is specifically designed for Citroën and Peugeot vehicles from 2005 onward. For a detailed list of compatible models, refer to our Vehicle Application List.

Technical Specifications & Features

OIS – OEM Impedance Simulation

The ZDA4.8 is equipped with OEM Impedance Simulation (OIS) to ensure compatibility with modern head units and amplifiers. By simulating speaker impedance, your vehicle’s OEM functionality is preserved, preventing potential issues with plug-and-play installations.

Input Priority

This feature ensures seamless integration with your vehicle’s existing system. You can use low-level inputs or digital sources such as Bluetooth, Optical, or Coaxial, without losing vital system sounds like parking sensors, alerts, and radio signals.
If your vehicle’s sound system has a high-pass filter that limits bass output, this can be bypassed by streaming audio directly to the DSP via Bluetooth, while retaining full OEM functionality.

DSP Outputs

The ZDA4.8 DSP amplifier allows for system expansion:

• Four DSP-configurable RCA outputs (Channels 5-8)
• Ability to connect additional amplifiers, such as a subwoofer amplifier
• Full optimization via DSP software
• Time delay, filters, and equalizer settings for peak performance

Advanced DSP Software

Take full control of your audio system with the free, user-friendly PC software (Windows 10 & 11). Connect via the included USB-B cable and access advanced tuning features:

• 31-band Parametric EQ (PEQ) for precise frequency adjustment
• Selectable filter types (Bessel, Butterworth, Linkwitz-Riley) with adjustable slopes from -6dB to -48dB
• Time alignment with built-in delay calculator
• Fully customizable channel routing
• Advanced linking options to copy or relate channels

With these advanced features, you can fine-tune your audio system exactly to your preferences.