DFC took out a patent on it's unique and advanced design of 9 V battery access. It is designed for ease on board control and convenient replacement of consumed battery. DFC can eliminate noises by applying EMI shield painting inside of the main unit and main unit holder. Advanced technique of ARTEC could eliminate all the wires while other have wires connected to the main unit holder. DFC main unit can be fully separated from the unit holder which is affixed on guitar body side.
For changing new battery holding two clickers on both sides of the main unit can make it separate from the unit holder smoothly. The main unit has a battery holder on its back. Change your consumed battery to new one. Simply push the main unit with new battery back to the unit holder. Automatically, four steel plate connectors in the main unit touch the four pins in the unit holder.
FeaturesBass : ±12 db at 100 HzMiddle : ±12 db at 800 Hz Treble : ±12 db at 3 kHz Presence : ±12 db at 15 kHzLow Battery check LED2.5 mm Input Jack1/4" Output Jack w/ cableCurrent : 0.5 mABattery life time : over 1000 hours