2 way crossover at 2600 Hz (3rd order 18 dB/octave) | Audiophile quality, with air core inductors and film capacitors - for linearity at all power levels. | Suits 8 Ohm spekaers or 4 Ohm speakers when two are ganged together. | Output protection at adjustable between 512 W RMS and 72 W RMS. Tweeter and Woofer individually adjusted. | Includes accessories and halogen globes for overload indication. Also includes KF301 screw terminals.