The Sansui SP-X 7 is a vintage loudspeaker system that was part of Sansui's SP line, which gained attention in the audio community during the late 1970s. The SP-X 7 features a three-way design, incorporating a 12-inch woofer, a 5-inch midrange driver, and a 1-inch soft dome tweeter. This configuration enables it to deliver a wide frequency response, providing both deep bass and clear high frequencies. The cabinet is typically constructed from high-density particle board, and it is often finished with a walnut veneer, contributing to both durability and aesthetic appeal. The speaker's sensitivity rating is around 90 dB, making it fairly efficient and compatible with a variety of amplifiers. The crossover frequency points are strategically designed to optimize the sound reproduction across the audio spectrum. Additionally, the SP-X 7 features adjustable midrange levels, allowing users to tailor sound output to their preferences. Overall, the Sansui SP-X 7 is characterized by its dynamic range, balanced sound signature, and solid build quality, making it a desirable choice for audio enthusiasts focused on classic systems.
