This component set includes 2 woofers, 2 tweeters, and 2 crossovers for full 2-way sound quality. With oversized Plus One™ woofers, edge-driven textile tweeters, and True Four Ohm impedance, the REF507CF delivers clarity, punch, and excellent sensitivity whether using an aftermarket amp or a high-quality factory head-unit.
Key Features
- Complete component system (2 woofers, 2 tweeters, 2 external crossovers)
- Power Handling (RMS): 65 W Each / 130 W Per System
- Power Handling (Peak): 195 W Each / 390 W Per System
- Impedance: 3 Ω (True Four Ohm load with wiring)
- Sensitivity: 93 dB @ 2.83 V
- Frequency Response: 67 Hz – 21,000 Hz
- Plus One™ polypropylene woofer cone with hi-roll rubber surround
- ¾″ edge-driven textile dome tweeter with adjustable output level (+0 / +3 dB)
- Mounting depth (woofer top): ~1-15/16″; Cutout diameter: ~4-½″