Yamaha AX-730, a high-fidelity stereo amplifier, offers an immersive audio experience with its advanced Active Servo Technology. This innovative system utilizes an air woofer, harnessing the Helmholtz resonator principle, to deliver exceptional bass reproduction with minimal distortion. Experience a wide frequency range, from 28 Hz to 20 kHz, with remarkable clarity and power. Enhance your music, movies, and gaming sessions by connecting various audio sources to its diverse inputs, including a turntable, CD player, cassette decks, and more.