b>Patented Monster Technologies for a Powerful Sound that Cuts Through the Mix.. The signal created by Rock guitarists is unique. Monster has designed an instrument cable that preserves every detail of that sound.Monster Rock is a high-performance, application-specific pro audio cable designed to enhance the sonic bite and character of your instrument. Multi-gauge wire networks maximize your guitar’s tone. A dense shield rejects interference and hum, and heavy-duty 24k gold connectors increase conductivity and resist corrosion.