Restek Optima specifications
Category : Active speakers
Brand : Restek
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Restek Optima is a two-way active box using Philips patents. The bass speaker is controlled according to the so-called motional feedback principle. In addition to the voice coil, it has another coil that measures the actual movement of the bass diaphragm and feeds it to the amplifier as a correction signal. In this way, a very deep and precise bass reproduction is possible from a small housing. However, due to the limitations of amplifier power and maximum diaphragm stroke, the box is not suitable for high volumes.
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Restek Optima relate
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