FP-MPA2

RDL FP-MPA2 - Dual Microphone Phantom Adapter 12/24/48 V - XLR

The RDL FP-MPA2 is a professional dual-channel phantom power adapter designed to supply condenser microphones with selectable phantom voltages of 12V, 24V, or 48V per channel. Built in a compact FLAT-PAK metal enclosure, it is ideal for installations with limited space, offering flexibility and reliability in professional AV environments.

Each channel features a female XLR input and a male XLR output. Phantom power is applied only to the input, while the output remains phantom-free. A three-position switch allows voltage selection per channel, and an additional switch adjusts the buildout resistance for 24V operation, optimizing current delivery for specific microphones. The unit includes short-circuit protection and low-noise DC-DC conversion circuitry.

Functionality

• Phantom power supply for two condenser or handheld microphones
• Independent phantom voltage selection: 12V, 24V, or 48V per channel
• Selectable buildout resistance for 24V mics: 1.2 kΩ or 2.4 kΩ
• Compliant with IEC 61938:2013 standard
• Short-circuit protection on each output
• Ultra-compact FLAT-PAK metal housing
• Mountable on flat surfaces or rack rails using FP-RRA bracket

Features

• Device type: dual microphone phantom power adapter
• Inputs: 2x female XLR (low-impedance balanced mic)
• Outputs: 2x male XLR (mic signal only, no phantom)
• Phantom voltages: 12V, 24V, 48V (selectable)
• Buildout resistances (24V only): 1.2 kΩ (NORMAL) or 2.4 kΩ (LO)
• Power requirement: 24V DC / 120 mA
• Operating temperature: 0°C to 50°C
• Housing: all-metal, low-profile
• Mounting: optional FP-RRA bracket

RDL FP-MPA2 is a compact and dependable solution for AV professionals needing flexible phantom power delivery in high-density or space-constrained installations.