This amp features switchable low-pass subwoofer crossover; sweepable HF horn compensation for compression drivers mounted on constant directivity horns; sweepable L/R low-cut filters; detented input controls calibrated in dB and volts; L/R LED output meters; OL, signal present, and temperature LEDs; T-design constant gradient cooling; balanced XLR and 1/4 in. TRS inputs; 1/4 in. heavy-duty, 5-way binding post outputs; and delayed turn-on feature. Category: Power Amps Brand: Mackie |