Rolls PB224
Dual Phantom Power Supply, with Battery

OUR PART #  PB224


Perfect for any condenser microphone, the new PB224 powers even the high-current draw microphones. The unit features a complete redesign in the voltage supply circuits, offering a rock solid 48 volts of clean phantom power. The 224 now sports a vastly improved molded plastic battery compartment for the two 9 Volt alkaline batteries, however it will still operate on the Rolls PS27 AC adapter.

Rolls PB224 Features:

  • Power condenser microphones requiring phantom power
  • Operates on two 9 Volt alkaline batteries, or the Rolls PS27 12VDC adapter
  • High frequency switching power supply to eliminate noise

Rolls PB224 Specifications:

  • Phantom Voltage: 48V
  • Jacks: 2 ea: Male and Female XLR jacks, 2.1 x 5 mm DC input jack
  • Controls: Power Switch
  • Indicator: Power LED
  • Batteries: 2 x 9V (alkaline recommended)
  • Current Drain: 20 mA
  • Size: 5.5" x 2.7" x 1.75"
  • Weight: 1 lb

Click to download

Rolls PB224
Dual Phantom Power Supply, with Battery

OUR PART #  PB224

Product Information:

Perfect for any condenser microphone, the new PB224 powers even the high-current draw microphones. The unit features a complete redesign in the voltage supply circuits, offering a rock solid 48 volts of clean phantom power. The 224 now sports a vastly improved molded plastic battery compartment for the two 9 Volt alkaline batteries, however it will still operate on the Rolls PS27 AC adapter.

Rolls PB224 Features:

  • Power condenser microphones requiring phantom power
  • Operates on two 9 Volt alkaline batteries, or the Rolls PS27 12VDC adapter
  • High frequency switching power supply to eliminate noise

Rolls PB224 Specifications:

  • Phantom Voltage: 48V
  • Jacks: 2 ea: Male and Female XLR jacks, 2.1 x 5 mm DC input jack
  • Controls: Power Switch
  • Indicator: Power LED
  • Batteries: 2 x 9V (alkaline recommended)
  • Current Drain: 20 mA
  • Size: 5.5" x 2.7" x 1.75"
  • Weight: 1 lb

Click to download

Add to Cart

We're sorry, only of this item available



Call a Sales Pro at for more information

Serving Contractors, Dealers, and Installers Since 1977

Contact: 1-800-828-0509 / Hours: Mon - Fri 7:00AM - 7:00PM