Feature: Universal power supply AC adapter for mixing console. Input: 100-240V 50-60Hz 0.23A AC ; Output: ±15V DC, ±48V DC. Designed with transformer, providing more stable voltage to your mixing console. Adopting 4-pin round XLR female connector, minimize signal interference. The power cable comes in about 1.5m length, durable and wear resistant from damage. Specification: Model: FJ-18 Color: Black Plug Type: US / EU Plug (optional) Input: 100-240V AC, 50-60Hz, 0.23A Output: ±15V DC, ±48V DC Interface Type: 4-Pin Round XLR Female Connector 4-Pin: 1: Negative Electrode 2: Ground Wire 3: Positive Electrode 4: 48V Outer Diameter: 12mm / 0.47in Cable Length: Appr. 150cm / 4.9ft Item Weight: 172g / 6.1oz Package Size: 16 * 12 * 6cm / 6.3 * 4.7 * 2.4in Package Weight: 180g / 6.3oz Packing List: 1 * Power Adapter Note: For sake of security, indoor use only. Suitable for specialized mixing console, available within 16 channels.