Sennheiser MZA 900 P Phantom Power Adapter

Sennheiser Updated: 2009-01-09 RSS
Sennheiser MZA 900 P Phantom Power Adapter

The MZA 900 P phantom power adaptor is used to connect pre-polarized condenser microphones with a 3.5mm jack plug to microphone inputs with 10 – 52 V phantom powering (P12 – P48). The connected microphone is supplied via the adaptor.

The phantom power adaptor is available in two different versions:
MZA 900 P with lockable 3.5 mm jack socket (as evolution wireless)
MZA 900 P-4 with lockable 3-pin special socket

The adaptor is also a quick and flexible solution if a microphone is to be used for both wired and wireless applications. One and the same microphone can be used together with the MZA 900 P(-4) for wired applications (e.g. in the studio) or with a transmitter of the evolution series for wireless applications.

The MZA 900 P can also be used as a cable tester for XLR microphone cables.


* Robust metall chassis
* Switchable gain (0/-12dB)
* Switchable roll-off filter (125 Hz (–3 dB), 12 dB/oct)
* Two-colour control LED (phantom power, audio peak)
* Input 3,5mm stereo jack socket, lockable
* Output XLR-3M

Delivery Includes

* MZA 900 P with belt clip
* Instructions for use
* Warranty certificatee

Technical Data

Frequency response: 20 – 20000 Hz (–1 dB)
Gain: 0/-12 dB
Output voltage: 1,8V (P48), 0,6V (P12) @ 0dB gain
Output impedance: 100 Ohm
Min. terminating impedance: 5kOhms (P12 - P48) @ 0dB gain; 2kOhms (P12 - P48) @ -12dB gain
Phantom powering: P12 - P48, 10 - 52V, 2,6 - 2,8mA
Dimensions: Ø 19/22 mm, L 100 mm
Weight: 60 g
Operating temperature: -20.....+60 °C