The Rode M3 is an end-address, permanently polarized condenser microphone with a cardioid polar pattern. It uses an ultra-low-noise electronic circuit with high immunity to RF interference. It can be handheld or mounted on a stand, and is made for studio, stage and location work.
The body is all metal, and the mesh head is welded and heat-treated. An internal shock mounting system for the capsule keeps handling noise down. The microphone has a three-stage pad (0 dB, 10 dB, 20 dB), a highpass filter and a battery status LED.
It runs on an internal 9V battery or on 48V phantom power. A windshield and a stand mount are included.
- Type
- Permanently polarized condenser, end-address
- Polar pattern
- Cardioid
- Frequency range
- 40 Hz to 20 kHz
- Output impedance
- 200 ohms
- Sensitivity
- -40 dB ±3 dB re 1V/Pa @ 1 kHz (6.3 mV/Pa @ 94 dB SPL)
- Signal-to-noise
- 73 dB SPL (per IEC651)
- Equivalent noise
- 21 dBA SPL (A-weighted, per IEC651)
- Dynamic range
- 121 dB (per IEC651)
- Maximum SPL
- 142 dB (@ 1 kHz, 1% THD into 1 kohm load)
- Pad
- Three-stage: 0 dB, 10 dB, 20 dB
- Filter
- Highpass filter
- Power
- Internal 9V battery or +48V phantom power
- Battery life
- More than 200 hours