Rolls PB23 Phantom Power Supply

The Rolls PB23 is for powering phantom powered microphones with either 12VDC or 48VDC. Since the unit uses a 100kHz switching power supply, there is no audio noise generated. It has output pull down resistors so it will work with any mixer, and has two DC jacks so several units can use one adapter. The PB23 powers one microphone.

Features

• Powers a condenser microphone requiring phantom power
• 12 or 48 Volts available
• AC adapter included
• High frequency switching power supply to eliminate noise

Specifications

• Phantom voltage: 48V
• Connectors:
  • Male XLR
  • Female XLR
  • 5mm DC input jack
• Power Input: 12 - 18 VCD (Rolls PS27)
• Size: 3 x 2.5 x 1.25 in. (76 x 64 x 32 mm)
• Weight: 1lb (.68 Kg)
• Current drain: 40ma nominal one mic 15vdc
• Powers a single microphone
• Utilizes a switching regulator for stable voltage performance