Hi-Roll Rubber Surrounds - The motor structure in Reference is longer than competing models. This longer motor structure uses a taller surround. The result is longer X-max and more bass output.
Silk-Dome Tweeter - This is not a commonly used w-dome, but a true edge-driven dome like those found in high-end home audio loudspeakers. Our silk dome material ensures smooth response, free from harshness and fatigue to 20kHz, even at high output levels.
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