Sold as a pair, the REF687F speakers offer a dynamic and efficient audio upgrade in a compact 6″×8″ design. Featuring Plus One™ polypropylene woofers with hi-roll rubber surrounds, 1″ textile edge-driven tweeters with +3 dB boost, and True Four-Ohm impedance technology, they deliver clear highs, robust mid-bass, and broad compatibility with factory and aftermarket systems.
Key Features
- Sold as a pair (2 speakers)
- Power Handling (RMS): 60 W Each / 120 W Per Pair
- Power Handling (Peak): 180 W Each / 360 W Per Pair
- Impedance: 3 Ω (True Four-Ohm compatible)
- Sensitivity: 93 dB @ 2.83 V
- Frequency Response: 49 Hz – 21,000 Hz
- Plus One™ polypropylene woofer cone with hi-roll rubber surround
- 1″ textile edge-driven dome tweeter with +3 dB boost switch
- Top mount depth: ~2.32″ (not shallow-mount design)
- Grilles not included