All about the A544DSP DSP-Amplifier

The new AXTON DSP amplifier A544DSP is not only super strong in terms of features, but also in terms of price. Incredible 10 channels can be configured with the new A544DSP via app. If even more DSP channels are needed, the audio signal can be transmitted losslessly via the optical output to another AXTON DSP amplifier with an optical input, thus obtaining up to 20 DSP channels. In fact, with this concept it is theoretically even possible to create an INFINITE number of DSP channels. Of course, each DSP channel is equipped with a parametric 15 band EQ, crossovers up to 24 dB/oct, delay correction and phase correction. The revised crossover now offers three filter characteristics: Butterworth, Linkwitz and Bessel. The new 9-band INPUT EQ ensures that all signal sources can be adjusted to an identical frequency response. The newly integrated channel routing significantly simplifies the assignment of channels. What was previously solved via cable adapters at the input, is now done with a few moves in the AXTON DSP app. The integrated Class A/B amplifier powers 4 output channels with 4 x 25 W RMS. This is enough power for a noticeable boost of the series speakers and a sonorous drive for tweeters in 2-way or 3-way concepts. The other 6 preouts can be conveniently routed to an Axton A601, giving you a powerful amplifier combination with 4 x 25 W RMS + 6 x 100 W RMS, applicable to the multi-channel systems of many car manufacturers. The optionally available plug & play connection cable is also reasonably priced - the Axton range covers over 30 car brands. The interface ABT50 enables the playback of Hi-Res Audio or music in Studiomaster quality via the A544DSP.

Highlights

• 4-channel Smart Class-A/B Amplifier with iOS or Android app controlled audio DSP functions.
• 10-channel DSP with 6 processed preamp outputs (5 volts) including remote output for driving additional amplifiers
• Optical and coaxial input for the ABT50 High-Res Audio Interface or another Axton DSP
• Optical output for linking the signal to another Axton DSP amplifier
• Bluetooth audio streaming with automatic source switching
• Plug'N'Play installation with optional vehicle-specific connection cables
• Auto-turn-on function via high-level input

 

DSP Features

• Freely adjustable active crossover: high/low/band/bypass with 6/12/18/24 dB/oct. slope per channel (Butterworth, Bessel or Linkwitz-Riley)
• Freely adjustable 15-band parametric equalizer per channel
• Freely adjustable 9-band parametric equalizer per input source
• Gain, phase switch and mute function per channel
• Adjustable delay correction per channel (0 - 550 cm / 0 - 15.8 ms)
• Memory for own settings: 5 on the amplifier, unlimited on the smartphone
• Dynamic Bass function for powerful performance without subwoofer
• Noise Gate function to reduce the background noise of the radio

Specification

DSP

Manual