The DS4.0 is the second in a new range of Class D amplifier modules. The state-of-the-art UcD design ensures a very low output impedance resulting in an even better control of your subwoofer.

It is advisable to place the amplifier in an airtight compartment.



Technical Specifications
Power output   400W into 4 Ohms
210W into 8 Ohms
Subsonic filter   12Hz/-3dB, 24dB/Oct
Crossover subwoofer   30Hz - 120Hz, 18dB/Oct
Bassboost frequency   20Hz - 50Hz
Bassboost level   0dB - +6dB
Damping factor   1000
Input Impedance   10 kOhm RCA
    1 kOhm High Power in 
features   ● Class D UcD design
    ● shortcut protection
Dimensions   267mm x 267mm x 70mm
    (10.5" x 10.5" x 70mm)
Weight   4.1 kg
Warranty   1 year