The Marantz HD 780 is a floorstanding loudspeaker that was manufactured in the mid-1980s. Designed with a 3-way bass reflex system, it features a combination of drivers that enhance the audio output across various frequencies. The speaker includes a 210 mm cone woofer for low frequencies, an 88 mm cone midrange driver, and a 90 mm cone tweeter that delivers high frequencies. The power handling capability is rated at 30 W nominal and 60 W music power, with an efficiency of 90 dB. The frequency response ranges from 50 Hz to 20,000 Hz, providing a broad spectrum of sound. This model has a nominal impedance of 8 ohms and weighs significantly, providing stability and sound quality. The design often showcases a rosewood finish, appealing to aesthetics in a home audio setup.
