MZA 900 P

The MZA 900 P is a phantom power adapter for connecting pre-polarized condenser microphones with 3.5 mm jack plugs to microphone inputs with 10-52 V phantom power (P12-P48). The connected microphone is powered via the adapter.

The adapter is available in two versions:

MZA 900 P with lockable 3.5 mm jack plug (like evolution wireless)
MZA 900 P-4 with lockable 3-pin special connector

The MZA 900 P is a fast and flexible solution when a microphone needs to be used both wired and wireless. The same microphone can be used with the MZA 900 P(-4) for wired use (e.g. in the studio) or with an evolution series transmitter for wireless use.

The adapter can also be used as a cable tester for XLR microphone cables.

Technical specifications

Gain: 0 / -12 dB (switchable)
Output voltage: 1.8 V (P48), 0.6 V (P12) @ 0 dB gain
Phantom current: P12 - P48, 10 - 52 V, 2.6 - 2.8 mA
Output impedance: 100 Ω
Dimensions: Ø 19 / 22 mm, L 100 mm
Frequency range: 20 - 20 000 Hz (-1 dB)
Weight: 60 g
Nominal impedance: 100 Ω
Min. load impedance: 5 kΩ (P12 - P48) @ 0 dB gain; 2 kΩ (P12 - P48) @ -12 dB gain
Operating temperature: -20 to +60 °C
Chassis: Robust metal chassis
Filter: Switchable roll-off filter (125 Hz (-3 dB), 12 dB/oct)
LED indicator: Two-color control LED (phantom power, audio peak)
Input: 3.5 mm stereo jack with lock
Output: XLR-3M