The Sansui SP-1700 is a vintage loudspeaker that was manufactured in the 1970s. It features a two-way speaker system and incorporates a 12-inch woofer along with a 5-inch midrange driver. The cabinet design emphasizes wooden finishes, often made of dense particle board, contributing to a richer acoustic experience. It has a frequency response range of approximately 30 Hz to 20 kHz, allowing it to produce deep bass as well as higher treble frequencies. The SP-1700 typically has a nominal impedance of 8 ohms and a sensitivity rating of around 90 dB, making it compatible with a variety of amplifiers. Users often appreciate the warm sound signature and the ability to fill larger spaces with sound, making it suitable for both music listening and home theater setups. The speaker's aesthetic design complements vintage audio systems, featuring a classic appearance that appeals to collectors and enthusiasts.