Discover the power of sound with the DS 440×4 Amplifier. If you are looking for a high-performance multichannel amplifier, the DS 440×4 is the right choice. With its maximum power of 440 Watts RMS divided into 4 channels of 110 WRMS at 2 ohms, it provides a clear and powerful sound. Whether for sub-bass, bass, mid-bass, mids, mid-treble or treble, this Full Range amplifier offers the versatility you need to customize the sound according to your preferences. Furthermore, its RCA audio inputs and new high level audio inputs with automatic activation make installation uncomplicated and compatible with a wide variety of conventional and original players, such as multimedia players. Experience the versatility, efficiency and quality of the DS 440×4 and take your listening experience to a new level!
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DS 440X4 



Discover the power of sound with the DS 440×4 Amplifier. If you are looking for a high-performance multichannel amplifier, the DS 440×4 is the right choice. With its maximum power of 440 Watts RMS divided into 4 channels of 110 WRMS at 2 ohms, it provides a clear and powerful sound. Whether for sub-bass, bass, mid-bass, mids, mid-treble or treble, this Full Range amplifier offers the versatility you need to customize the sound according to your preferences. Furthermore, its RCA audio inputs and new high level audio inputs with automatic activation make installation uncomplicated and compatible with a wide variety of conventional and original players, such as multimedia players. Experience the versatility, efficiency and quality of the DS 440×4 and take your listening experience to a new level!

Technical features

Output Impedance Range 2 ohms
HPF (High Pass Filter) 90Hz (-12dB/8ª) Fixed
LPF (Low Pass Filter) 90Hz (-12dB/8ª) Fixed
Frequency response  8Hz ~ 25KHz (-3dB)
Input Sensitivity 250mV
Signal- to-noise Ratio >88 dB
Minimum Supply Voltage9 VDC
Musical Consumption @12.6VDC 51A
Dimensions (WxHxD) 5.43" x 1.89" x 5.20" (138 x 48 x 132 mm)
Number of Channels 04