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DLS

DLS PA4.6DA 4 In 6 Out DSP Amplifier

DLS PA4.6DA 4 In 6 Out DSP Amplifier

£159.95 GBP
£159.95 GBP
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The DLS PA4.6DA is a 4 in, 6 out DSP amplifier: a 6 channel digital signal processor with an integrated Class AB power amplifier. It delivers 4 x 25 W RMS at 4 ohm (4 x 50 W RMS at 2 ohm) and is built for precise system tuning, flexible control and the warm, natural DLS sound.

Key features

  • Signal processing and amplification in a single compact chassis, with a focus on the typical DLS character: warm, natural sound with low listening fatigue
  • Cirrus Logic 24 bit / 192 kHz platform handles the DSP
  • Each channel can be adjusted with a 31 band equaliser, flexible crossover filters and time alignment in 1 cm steps, to correct speaker response, deal with the car interior and establish a stable centre image at the listening position
  • Built to integrate cleanly with modern OEM systems: a 4 channel high-level input with Smart Load Circuitry presents a suitable load to factory head units with impedance monitoring
  • Additional inputs include RCA, optical digital and Bluetooth 5.1
  • Six RCA DSP outputs are available for external amplifiers
  • Up to ten presets can be stored in the internal memory

Specifications

Type 6 channel DSP with integrated Class AB amplifier
Channels Six, Four
Amplifier class AB
DSP Cirrus Logic 24 bit, 192 kHz
Power RMS (4 ohm) 4 x 25 W
Power RMS (2 ohm) 4 x 50 W
Frequency response 20 - 20 000 Hz
Signal to noise ratio (A weighted) > 100 dB
EQ 31 band GEQ or PEQ per channel, -18 to +12 dB in 0.1 dB steps
Crossover types Bessel, Butterworth, Linkwitz Riley
Crossover slopes 6 to 48 dB per octave
Time alignment 0 to 15 ms in 0.021 ms steps (0 to 519 cm)
Inputs 4 ch high-level with Smart Load Circuitry, 2 ch RCA low-level, optical digital, Bluetooth 5.1
Outputs 6 ch RCA DSP output, 4 ch high-level output
Memory presets 10
Auto turn on Yes
PC connection USB 2.0, Windows XP to Windows 11
Dimensions (W x D x H) 116 x 199 x 48
Weight 0.9 kg

Good to know

  • Configuration is carried out through a Windows based USB interface.
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