High-End Crossover Speakers (The horns in the HB-1

(The horns in the HB-1

the Bass Optimizer is not enough

what you would like your crossover frequency 1 and 2 to be

The unit's crossover frequency can be adjusted by changing plug-in frequency modules

High-End Crossover Speakers (The horns in the HB-1Like our Bass Optimizer, The High End Crossover provides electronic compensation and protection for the TN Series. However, if you use a preamp without a crossover, Dolby Digital, or bass management, the Bass Optimizer is not enough. Our High End Crossover provides both high and low pass RCA type line level outputs. The crossover frequency is set by the interchangeable Crossover Modules. A volume knob lets you adjust the subwoofer level, and a