Sound source processing apparatus using magnetic drum

A sound source processing apparatus using a magnetic drum, comprising:

• a sound source input terminal for receiving sound source that is outputted from a primary audio device;
• a magnetic drum recorder, which records sound source that is inputted through the sound source input terminal on a magnetic drum, reproduces the sound source recorded on the magnetic drum in real time, and then amplifies and outputs the sound source;
• a pre-amplifier for pre-amplifying the sound source amplified and outputted through the magnetic drum recorder;
• and
• a power amplifier, which amplifies output of the sound source pre-amplified through the pre-amplifier and then transmits the output of the sound source to a speaker,
• wherein the magnetic drum recorder records an analog sound source signal inputted through the sound source input terminal on the magnetic drum, so that during playback, the sound source is amplified by the magnetic drum and volume of sound is amplified and outputted, and the magnetic drum has a recording part for recording sound source and the recording part is provided on entire surface of the magnetic drum so as to prevent magnetic field interaction due to contact between sound source.