An acoustic art piece crafted by time, allowing music to transcend the boundaries of time. As the bronze-colored metal flows in the light and shadow, the retro turbine arm traces an elegant arc, as if injecting the mechanical aesthetics of the steam age into the modern acoustic soul. The dual-speed design gives the record the rhythm of free breathing, whether it's the warm texture of the vinyl or the clear transparency of the CD, both can be perfectly interpreted. The external interface and the recessed acoustic structure are ingeniously integrated, allowing the insertion of a USB drive to enjoy the convenience of the digital age, while locking every note's tremor in a sealed cavity, allowing the powerful bass of the subwoofer and the richness of the handmade speaker to interweave into a distinct sound field. The speaker unit made of pure copper has undergone thousands of adjustments by artisans, each line is a precise calculation for sound wave diffusion. When the high notes are as clear as morning dew and the low notes are as long as the deep sea, the music takes on a tangible form. The wooden base not only bears the weight of the machinery but also filters out excess vibrations with its natural texture, allowing the sound to return to its most original state. The custom USB drive included with the product extends this dedication to sound to the digital realm - when technology meets retro in the sound waves, what you hear is not only the melody, but also the devout pursuit of perfect sound quality by an era.