Sound Devices MM-1 Single-Channel Portable Microphone Preamp
Vendor: Sound Devices
Available
Sound Devices MM-1 Single-Channel Portable Microphone Preamp
The Sound Devices MM-1 is a headphone monitor and single-channel portable microphone preamp that is intended for use in corporate and industrial settings, broadcast and ENG, field recording, voice-over work, and film (boom operators). With an audio bandwidth spanning from 10 Hz to 50 kHz and a dynamic range reaching 120 dB, the mic preamp has superb audio quality. +48, 12V, and 12V-T phantom powers are user-switchable through the balanced XLR microphone input. Balanced or unbalanced line-level signals are accepted via a separate balanced monitor input. An external line-level signal, microphone signal, or a combination of both can be monitored via the 1/4" TRS headphone output. A low-cut filter switch with three settings reduces noise below 80 and 160 Hz. The compact unit features a belt clip and is powered by separately available 2 AA batteries or external DC power source.
Features
- Compact Design
- XLR Input
- Phantom Power
- 1/4" Headphone Jack
- Low-Cut Filter
- Belt Clip
- Uses Batteries or External Power Adapter
Inputs | 1 x 3-Pin XLR Female Mic Input |
Output | 1 x 3-Pin XLR Male Line Output |
Monitor/Headphone Out | 1 x 1/4" / 6.3 mm TRS Phone |
ALT I/O | 1 x 1/4" / 6.3 mm Monitor In |
Link Input/Output | No |
Impedance |
Mic In: 2 Kilohms Monitor In: 22 Kilohms Line Out: 130 Ohms Headphone Out: 200 Ohms |
Gain | 0 to 66 dB, Selectable |
Hum & Noise | -126 dBu (EIN) |
Frequency Response | 20 Hz to 20 kHz (+0.1, -0.5 dB) |
Distortion | 0.05% |
Metering | Power and Limiter/Peak LEDs |
Control Voltage Out | No |
Phantom Power | +48 V, +12 V, and +12 V-T |
Operating Temperature | Not Specified by Manufacturer |
Power |
2 x AA Batteries (Not Included) 5 to 17 VDC Via Threaded Coaxial Jack |
Dimensions | 1.95 x 3.75 x 6.55" / 49 x 95 x 166 mm |
Weight | 1.42 lb / 0.64 kg |