DSP Amplifier 4.40

The DSP 4.40 amplifier is a compact 4-channel model with integrated DSP, designed to precisely enhance and personalize your audio system. Thanks to its Bluetooth app control, it allows for complete sound adjustment and easy integration into your vehicle.

● Compact 4-channel amplifier with integrated DSP
● 4 high-level inputs, 2 RCA inputs and 8 pre-amplified outputs
● Settings via BT app: 15-band equalizer, time alignment, customizable filters
● Saveable audio profiles for adaptation based on listening habits
● Simplified installation with optional Plug & Play cable, without modification to the original wiring harness

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✔ Expertise developed since 2013

✔ Immersion thanks to the French Sound

4-channel DSP amplifier, 4.40, 4 high-level inputs, 8 pre-amplified outputs

Maximum power: 4 x 60 Watts
Power (4 Ohm): 4 x 25 Watts RMS
Power (2 Ohm): 4 x 40 Watts RMS
4 high-level inputs
2 low level RCA inputs
8 RCA low level outputs
Frequency response: 20 Hz – 20 kHz
Distortion: 0.1%
Signal-to-noise ratio: 100 dB
Standby current < 0.4 mA
Maximum current consumption 30 A
Dimensions: 170 x 141 x 48 mm

DSP Features

Control of DSP settings via the Bluetooth-connected smartphone app
Audio streaming with the included BT receiver.
Adjustable time alignment from 0 to 20 ms for each speaker and phase adjustment
15-band independent parametric and graphic equalizer for the 8 output channels
Fully adjustable 6-48 dB/octave Linkwitz, Riley, Butterworth & Bessel filter on all outputs
8 favorite settings that can be saved in the amplifier
8 RCA outputs for connecting additional amplifiers (configurable to drive subwoofers)
Input noise attenuation treatment