2) Audiopipe 3 Way Crossover CRX-303 300 Watts Passive Crossover Car Audio 4 Ohm

12dB per Octave Slope (4 Ω). 3 Way Passive Crossover Network. 150 Watts RMS/ 300 Watts Peak. Enclosed ABS Cabinet. Tweeter Frequency: 3kHz-20kHz.

eBay