The Sansui SP-8100 is a speaker model produced by Sansui during the 1970s, recognized for its robust sound performance and elegant design. It features a three-way driver configuration that includes a 12-inch woofer, a 5-inch midrange driver, and a 1-inch soft dome tweeter, allowing for a wide range of frequencies. The speaker system has a frequency response ranging from approximately 24 Hz to 20 kHz, providing deep bass and clear highs. It has a nominal impedance of 8 ohms and an efficient sensitivity rating of around 90 dB, making it suitable for a variety of audio setups. The SP-8100 is built with sturdy cabinetry, often finished in walnut veneer, contributing to both its aesthetic appeal and acoustic performance. The speakers are capable of handling power inputs up to 100 watts, enabling them to deliver robust sound levels without distortion. The overall design reflects the 1970s audio aesthetic with a focus on performance and visual appeal, making them a sought-after choice for vintage audio enthusiasts.