sE Electronics DM2 Active In-Line Mic Preamp with Selectable Gain and Impedance
Expected May 31, 2026
Explosive level for all your passive mics. The DM2 TNT lets you choose between a moderate +15dB or explosive +30dB of gain with an ultra-high impedance input and eight load settings to perfectly match any passive microphone. The DM2 provides switchable +15dB or +30dB of consistent gain regardless of the connected load, thanks to its dedicated buffer amplifier providing you more flexibility for your particular applications. Class-A design and specially-selected high-grade FETs enable vastly lower output impedance and the lowest noise in its class providing the gain needed to for a clean sound and much less noise.
From an unconventionally low 50 ohms to stunningly high 10 mega ohms to match your preamp with any mic accurately to ruthlessly boost the signal independent from load impedance or cable length. The output impedance is also the lowest in its class, allowing long cable runs while reducing susceptibility to RF interference, buzz and hum with a gold-plated XLR connector for loss-free signal connection. Reliable operation in demanding environments & on-stage applications. Robust construction with high-quality manufacturing standards.
sE Electronics DM2 Active In-Line Mic Preamp with Selectable Gain Features:
- Now also available in a matte-black finish.
- Switchable, clean and consistent gain from moderate +15dB to explosive +30dB.
- Eight load settings ranging from 50 ohms to stunningly high 10 mega ohms to precisely match any mic.
- Sophisticated class-A design and specially-selected high-grade FETs for a signal boost without coloration.
- Vastly lower output impedance and nearly half the noise of anything else on the market to raise any mic level with clarity.
- All-metal housing and premium finish ensures the DM2 can handle demanding on-tour or recording/broadcast studio lifestyles.
- Gold plated XLR connector for loss-free reliable signal connection.
sE Electronics DM2 Product Specifications:
Recommended Use
Dynamic & passive ribbon microphones
Power
Electrical Impedance: 135 Ohms
Recommended Load Impedance: >1K Ohms
Connectivity: 3-pin male/female XLR connector
Powering: 48V Phantom Power (P48 according to IEC 61938)
Sound
Frequency range: 10 Hz - 120 kHz (-0.3 dB)
Gain: 15 dB / 30 dB
Current consumption: 3.1 mA
Max output level (0.5% THD): 9.5 dBV (3.0 V)
Output noise level: 1 μV @ 15 dB / 6.6 μV @ 30 dB
Dimensions
Preamp diameter: 19 mm (0.75 in.)
Preamp length: 96 mm (3.78 in.)
Preamp weight: 80 g (2.82 oz.)
Each DM2 Retail Box Includes:
(1) sE Electronics DM2 Active In-Line Mic Preamp with Selectable Gain and Impedance(1) sE Logo Sticker
(1) User manual with warranty card
How Can We Help?