Hypex DS4.0 is a Class-D amplifier module for use in active subwoofers.
Crossover frequency of Hypex DS4.0 can be ajusted steplessly from 30 up to 120 Hz. Active subsonic filter (4th Butterworth) of Hypex DS4.0 protects the loudspeaker drivers against mechanical overloading.
Hypex DS4.0 - user manual in PDF format (348 Kb)
One-way digital plate amplifier.
Two-way digital plate amplifier.
Pure aluminum foil capacitor.
Midwoofer with carbon fibre⁄paper cone, SD-1 motor, low loss rubber surround.