Rolls SX21 Tiny 2 Way Crossover 2-inch resulting in a wider band

resulting in a wider band of frequency

Optional: 9 volt power supply

various input options

and a safety pin for security

High frequency amplifier : 25W

Rolls SX21 Tiny 2 Way Crossover 2-inch resulting in a wider bandThe SX21 is a 24dB Octave two way frequency divider intended for small sound reinforcement applications. It has Input, Low and High Output jacks, and Input, Crossover Frequency, Low and High Output controls. It is powered by an included 12 to 16 volt DC adapter. Features: 24 dB Octave rolloff Mono 2 Way crossover 50Hz 2. 5kHz range 1 4" unbalanced Input and Outputs External power supply for low noise operation Specifications: Input Impedance: 10K Ohms