This manual contains instructions for using the AX-497/AX-397 stereo amplifier, mainly including safety instructions, installation instructions, operating instructions, maintenance and maintenance instructions, etc.
AX-570/AX-470 is a new generation stereo integrated amplifier from Marantz, with 100W + 100W (8Ω) RMS output power and 0.015% THD, 20-20,000 Hz frequency response, supporting pure source output and ultrasonic signal cut-off function.