Ernie Ball 2620 Nickel 7-String Power Slinky Electric Guitar Stri Ride Cymbals The C2M version has one

The C2M version has one set of controls and two audio channels for Stereo use

5 mini plug with 1/4" adapter for compatibility with a variety of consumer and professional devices

A-weighting according to IEC 61672-1

The air gap acts as an acoustic barrier

Ernie Ball 2620 Nickel 7-String Power Slinky Electric Guitar Stri Ride Cymbals The C2M version has oneErnie Ball 7 String Power Slinky Guitar Strings are widely revered for their world class tone. The wound strings are made from nickel plated, steel wire wrapped around a hex shaped steel core wire. The plain guitar strings are made of specially tempered, tin plated, high carbon steel, producing a well balanced tone for your guitar. All Ernie Ball strings are precision manufactured to the highest standards and the most exacting specs to assure