The Onkyo SC-770 II is a 3-way bass reflex floorstanding speaker manufactured in Japan around 1988. It features a robust design with a low-frequency 210 mm woofer, a 160 mm midrange driver, and a 25 mm titanium dome tweeter. The speaker is capable of handling 135 watts nominal and up to 270 watts for music. With an impressive efficiency rating of 90 dB (W/m) and a frequency response range extending from 30 Hz to 45,000 Hz, it is designed to deliver high-quality sound across a wide spectrum. The crossover frequencies are set at 100 Hz and 2500 Hz, with an impedance of 4 ohms, allowing for compatibility with various amplification systems. The dimensions of the speaker are 291 mm in width, 1000 mm in height, and 295 mm in depth, with a total weight of 26 kg, making it a substantial addition to any audio setup. The aesthetics are available in different color options including white and black, and the construction includes high-density particleboard for durability and acoustic performance, complemented by a wood grain nut board for visual appeal. Designed to provide acoustic precision and quality, it is particularly focused on reproducing complex instrumental music accurately.
