Yamaha M512 is a professional sound mixer with 8/12 input channels and 5 outputs. It is designed for both fixed and portable sound reinforcement, as well as use in recording and broadcasting. The mixer has a 25V power supply, and a modular plug-in circuitry for ease of maintenance. The user can expect high-quality audio performance with a frequency response of +1, —3dB, 20Hz to 20kHz, and a total harmonic distortion of less than 0.5% @+10dB, 20Hz to 20kHz. The mixer also features:

• 84 dB maximum voltage gain for the program output
• Phantom power for remote powering of condenser microphones
• Equalization with up to 15 dB of boost or cut at 100Hz, 2kHz, and 10kHz