The Infinity Kappa 400 is a high-performance speaker designed to deliver superior sound quality and dynamic range. It features a two-way design characterized by its high-frequency driver and a woofer that is engineered to provide deep bass response while maintaining clarity in mid-range frequencies. The cabinet is typically constructed from durable materials to enhance acoustics and minimize unwanted resonance. The Kappa 400 often includes technologies aimed at improving sound dispersion and overall fidelity, making it suitable for both stereo and home theater applications. In terms of specifications, the speaker generally has a sensitivity rating that allows it to produce ample sound levels with relatively low power input, often around 89-90 dB. The crossover frequency is typically set to ensure a seamless transition between the woofer and tweeter, often around 2,500 Hz. This model can usually handle a considerable amount of power, often rated at around 100 watts RMS and potentially higher for peak input. Impedance is commonly 8 ohms, making it compatible with most audio amplifiers. The aesthetic design usually includes a sleek finish that complements various environments.