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Sennheiser MZA 900 P-4 Microphone Preamplifier
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| Type of Product | Microphone Adapter |
| Compatible | Sennheiser MKE series |
| Connector | XLR |
| Connector | Hirose 4-pin |
| Connections | Hirose 4-Pin to Hirose 4-Pin |
| Weight, gr | 60 |
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Sennheiser MZA 900 P-4 Microphone Preamplifier
The Sennheiser MZA 900 P-4 is a compact phantom-powered (10-52V) preamplifier adapter for miniature condenser mics with Lemo 3-P input to XLR-3M output. It features a flat frequency response of 20 Hz to 20 kHz, 100 ohm balanced impedance, and weighs only 60 g, making it ideal for direct connection to mixers or cameras.
This professional inline microphone preamplifier and adapter connects miniature condenser microphones (e.g., MKE series with Lemo 3-P) directly to mixing consoles, cameras, or recorders requiring standard XLR inputs and phantom power. It provides clean, transparent amplification across a full 20 Hz to 20 kHz bandwidth (1 dB) with symmetrical 100 ohm output impedance for low-noise, high-fidelity signal transmission. Powered by 10-52 V phantom supply, it eliminates the need for bodypacks in wired setups, making it perfect for broadcast, film, theater, and studio applications where discreet, high-quality audio is essential. Rugged yet lightweight at 60 g, the MZA 900 P-4 ensures reliable performance in demanding environments.
Key Features
- Converts Lemo 3-P miniature mic input to balanced XLR-3M output
- Phantom power pass-through (10-52 V) for condenser capsules
- Flat frequency response (20 Hz to 20 kHz, 1 dB) for uncolored sound
- Low output impedance (100 ohm symmetrical) for long cable runs
- Compact, durable inline design - only 60 g
- Ideal for MKE 1, MKE 2, MKE Platinum, and compatible lavalier mics
- No battery required - fully phantom-powered
- 1 x Sennheiser MZA 900 P-4 Adapter
- Part Number MZA 900 P-4
- Input Connector Lemo 3-P (female)
- Output Connector XLR-3M (male, balanced)
- Current Consumption 2.5 mA
- Weight 60 g
- Length Compact inline module (80 mm)
- Microphone Compatibility Miniature condenser mics with Lemo 3-P
- Applications Broadcast, ENG, theater, film sound, studio
