LAB Gruppen PLM 20K44 SP, Digital 4-Channel Amplifier With Integrated DSP, Power: 4x 4400 W @ 2 Ohm, 4x 4400 W @ 4 Ohm, 4x 2300 W @ 8 Ohm, Class TD power amplifier, Rational Power Management (RPM) for a full flexibility in distributing the available...