AUDIO PROCESSOR

Massa MA-D4 MKIII is a multi-function digital processor featuring analog input, capable of transforming ordinary OEM or after-market system into a high-performance system.

Provided with a 32 bit, 147 MHz clock speed DSP as well as 24 bit A/D and D/A converters, Massa MA-D4 MKIII is controlled by a software especially developed for signal treatment according to the vehicle acoustic peculiarities. Setting the parameters of each input single channel, setting the delays according to the listening position, adjusting crossovers and equalizers for each of the 8 output channels; all of these operations can be managed by the PC. During the installation phase, after converting the analog signal into digital, Massa MA-D4 MKII automatically reconstructs a digital full-bandwidth stereo signal; de-equalizes the frequency response and, if necessary, reconstructs the central and subwoofer channels. The user can configure the output mode of each channel relative to the installed system.

Advance Bluetooth technology to allow additional source from phone or other media player streaming through Massa MA-D4 MKIII and experience near loss less quality. 

Tech. Features

Analog Inputs : 4 high lev. 

Digital Inputs : Optical cable

Analog Outputs : 4 + 4 pre out

Digital Outputs : Not available

Equalizers for each Outputs : 31-band graphic equalizer (1/3 Oct.; ±12dB)

Crossover Filter Type : Full / Hi-Pass / Low Pass / Band Pass

Filter mode and slope : Linkwitz @ 12 / 24Butterworth @ 6 / 12 / 18 / 24Bessel @ dB / oct -48dB / oct (step @ 6dB / oct