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DLS PA4.6DA 4 Channel Class AB 4 In 6 Out DSP Amplifier Digital Signal Processor Sound System

DLS PA4.6DA 4 Channel Class AB 4 In 6 Out DSP Amplifier Digital Signal Processor Sound System

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SKU: DLS-PA4.6DA
MPN: PA4.6DA
  • Integrated Class AB Amplifier
  • Integrated Class AB Amplifier
  • 4 × 50W RMS @ 2 Ohm
  • 24-bit / 192 kHz DSP Processing
  • Bluetooth 5.1 & USB Tuning Support

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Our Price:
£139.99
RRP:   £179.99
Our Price:
Now: £116.66
RRP:   £149.99
Was:  

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MAIN FEATURES

DLS PA4.6DA 4 In 6 Out DSP Amplifier

 

The DLS PA4.6DA is a compact 6-channel DSP amplifier that combines advanced digital signal processing with a built-in Class AB amplifier. Designed to deliver the warm, natural DLS sound signature, it provides precise system tuning, low listening fatigue, and seamless integration with both factory and aftermarket audio systems.

 

Powered by a 24-bit/192 kHz Cirrus Logic DSP platform, the PA4.6DA offers extensive tuning capabilities including a 31-band equalizer, flexible crossover filters, and precise time alignment adjustments. Multiple input options, including high-level inputs with Smart Load Circuitry, RCA, optical digital, and Bluetooth 5.1, make it ideal for modern OEM integrations. The compact design, USB PC tuning software, and support for up to ten memory presets provide complete control over your audio system.

 

Key Features:

  • 6-Channel DSP with Integrated Class AB Amplifier
  • 4 x 25W RMS at 4 Ohms
  • 4 x 50W RMS at 2 Ohms
  • Cirrus Logic 24-Bit / 192 kHz DSP Platform
  • 31-Band Graphic or Parametric EQ per Channel
  • Flexible Crossover Filters
  • Bessel, Butterworth, and Linkwitz-Riley Crossover Types
  • Adjustable Slopes from 6 to 48 dB per Octave
  • Time Alignment up to 15 ms (519 cm)
  • 4-Channel High-Level Input with Smart Load Circuitry
  • 2-Channel RCA Low-Level Input
  • Optical Digital Input
  • Bluetooth 5.1 Audio Streaming
  • 6 RCA DSP Outputs for External Amplifiers
  • 4 High-Level Amplified Outputs
  • Signal-to-Noise Ratio Greater Than 100 dB
  • Auto Turn-On Function
  • USB 2.0 PC Connection
  • Compatible with Windows XP to Windows 11
  • Stores Up to 10 User Presets
  • Compact Chassis for Easy Installation
  • Warm, Natural DLS Sound with Low Listening Fatigue
  • Dimension (W x D x H) 116 x 199 x 48

UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).


Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).


Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.


Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.


More information (including international delivery on our Delivery Information page.

Description

MAIN FEATURES

DLS PA4.6DA 4 In 6 Out DSP Amplifier

 

The DLS PA4.6DA is a compact 6-channel DSP amplifier that combines advanced digital signal processing with a built-in Class AB amplifier. Designed to deliver the warm, natural DLS sound signature, it provides precise system tuning, low listening fatigue, and seamless integration with both factory and aftermarket audio systems.

 

Powered by a 24-bit/192 kHz Cirrus Logic DSP platform, the PA4.6DA offers extensive tuning capabilities including a 31-band equalizer, flexible crossover filters, and precise time alignment adjustments. Multiple input options, including high-level inputs with Smart Load Circuitry, RCA, optical digital, and Bluetooth 5.1, make it ideal for modern OEM integrations. The compact design, USB PC tuning software, and support for up to ten memory presets provide complete control over your audio system.

 

Key Features:

  • 6-Channel DSP with Integrated Class AB Amplifier
  • 4 x 25W RMS at 4 Ohms
  • 4 x 50W RMS at 2 Ohms
  • Cirrus Logic 24-Bit / 192 kHz DSP Platform
  • 31-Band Graphic or Parametric EQ per Channel
  • Flexible Crossover Filters
  • Bessel, Butterworth, and Linkwitz-Riley Crossover Types
  • Adjustable Slopes from 6 to 48 dB per Octave
  • Time Alignment up to 15 ms (519 cm)
  • 4-Channel High-Level Input with Smart Load Circuitry
  • 2-Channel RCA Low-Level Input
  • Optical Digital Input
  • Bluetooth 5.1 Audio Streaming
  • 6 RCA DSP Outputs for External Amplifiers
  • 4 High-Level Amplified Outputs
  • Signal-to-Noise Ratio Greater Than 100 dB
  • Auto Turn-On Function
  • USB 2.0 PC Connection
  • Compatible with Windows XP to Windows 11
  • Stores Up to 10 User Presets
  • Compact Chassis for Easy Installation
  • Warm, Natural DLS Sound with Low Listening Fatigue
  • Dimension (W x D x H) 116 x 199 x 48
Shipping

UK Deliveries: Free UK mainland delivery applies to orders over £30 (exceptions apply to remote regions and islands, which will see a surcharge at checkout).


Orders Under 2kg: Most in-stock items arrive in 2–3 working days. Items held by suppliers take 4–6 working days. (Note: Saturday is not a working day).


Orders Over 2kg: Dispatched via trusted couriers including AMAZON Shipping, Royal Mail, DPD, and UPS.


Royal Mail Specifics: Royal Mail aims to deliver in 1–3 working days, though this is not guaranteed. If your item has not arrived after 7 days, please contact us. We can only replace missing items after 14 days have passed.


More information (including international delivery on our Delivery Information page.

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