The ART Phantom MKII Pro Phantom Power Adapter is a professional quality robust and simple phantom power supply ideal for powering 48V condenser microphones. With its low noise performance and robust construction this phantom power supply is a useful tool whether at home on stage or in the studio. The phantom power supply has XLR In and Out functionality and can be powered by both 9V battery or external power supply the unit has a simple on/off power switch and power LED making it clear when you are powering your microphones. Dedicated Phantom Power Supply The ART Phantom MKII Pro Phantom Power Adapter is the perfect solution for powering Phantom Powered equipment such as condenser microphones. Providing stable clean and consistent power the ART Phantom MKII Pro Phantom Power Adapter puts your mind at ease when using vintage or high-end equipment knowing that you will always have the appropriate power to keep your equipment running without damaging it. The streamlined and extremely durable design makes carrying the ART Phantom MKII Pro anywhere a breeze hide it in your gig bag for a backpack to take to the studio concert or even when youre out and about busking. Powered by one 9V battery or a mains supply you can use this indoors or even in a public space and with an LED indicator you will know when your powered on and when the battery is low. FeaturesBalanced XLR inputs and outputs Power with external supply or batteries LED lighted On/Off switch CMOS circuitry provides long lasting battery life with low power and high efficiency Highly-durable aluminium case with easily accessible battery compartment Low noise low distortion circuitrySpecificationsInput Connections: Female XLR (2) Output Connections: Male XLR (2) Phantom Power: 48 Volts DC typical Current Limiting Resistors: 6.98k ohm (1%) Current Drain: 10 mA – no load / 45 mA – typical (full load – 2 microphones) Power:9V battery (IEC 6LR61 ANSI-1604A type Alkaline recommended) – Not supplied External supply 7.5-12 V AC/DC Any Polarity Battery Life: > 10 hours with Alkaline battery – typical (full load) Dimensions: 1.85″H x 4.6″W x 3.9″D (47mm x117mm x 99mm) Weight: 0.82 lbs (0.37 kg) Product code: ART-PHANTOM2PRO