The Pioneer CS-405 is a 3-way loudspeaker produced between 1984 and 1986. Constructed in a bass reflex design, the CS-405 features a robust 300 mm cone woofer for deep bass response, a 100 mm cone midrange driver for clarity in midrange frequencies, and a ribbon tweeter for high-frequency detail. With dimensions of 636 x 381 x 254 mm and a weight of 11 kg, this speaker is designed to deliver solid performance while accommodating various room sizes. It operates with a nominal power handling of 30 watts and can handle music peaks of up to 120 watts, with an impressive efficiency rating of 93 dB / W / m. The frequency response ranges from 40 Hz to 40,000 Hz, allowing for a wide range of sound reproduction. Transitional ranges are set at 3,000 Hz and 10,000 Hz, and the speaker has an impedance of 8 Ohms. The CS-405 is distinguished by its Electronic Bass-Drive (EBD) feature, enhancing its bass output. The exterior is available in walnut and black finishes, making it a visually appealing addition to home audio setups. This model is part of a series that includes other models such as CS-403, CS-407, and CS-603, among others.
