RS Kappa 7

About the RS Kappa 7

The Infinity RS Kappa 7 is a 3-way speaker system designed to deliver high-quality audio with a focus on efficiency and wide frequency response. It features a nominal impedance of 4 to 6 ohms, making it suitable for a variety of amplifiers. The power rating ranges from 40 to 200 watts RMS, allowing for both low and high power applications. The efficiency is rated at 88 dB @ 1 watt, 1 meter, which is relatively high for a speaker system. The crossover frequencies are set at 800 Hz and 4500 Hz, ensuring a smooth transition between drivers. The frequency response spans from 37 Hz to 45 kHz +/- 3 dB, providing a comprehensive audio spectrum. The speaker includes a 12-inch cast frame woofer, a 3-inch edgewound voice coil polydome midrange driver, and an EMIT tweeter. The dimensions are 37 inches in height, 17 inches in width, and 12 inches in depth. The Infinity RS Kappa 7 was introduced in 1987 and is part of the Kappa series, known for its performance and durability.