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sE Electronics DM2 TNT Passive Mic Preamp With Dual Gain | Blue

sE Electronics DM2 TNT Passive Mic Preamp With Dual Gain | Blue

SoundPro Item: 128391 | Part Number: DM2-MIC-PRE-U

Regular price $149.00
Regular price $199.00 Sale price $149.00
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MSRP: $199.00 | MAP: $149.00

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  • Switchable Gain Lets You Choose Between +15dB Or +30dB For Flexible Level Control
  • Eight Load Settings From 50 Ohms To 10 Megaohms Match Any Passive Microphone Impedance
  • Class-A Design With High-Grade FETs Delivers Clean Gain And Lowest-In-Class Output Noise
  • Ultra-Low 135-Ohm Output Impedance Resists RF Interference And Hum Over Long Cable Runs
  • Gold-Plated XLR Connectors And All-Metal Housing Survive Demanding Tour And Studio Environments
  • Frequency Response Extends From 10 Hz To 120 kHz For Transparent, Uncolored Signal Boost

The DM2 TNT is engineered for engineers, producers, and live sound professionals who need to amplify passive dynamic or ribbon microphones without sacrificing signal integrity. Whether you're running vintage ribbon mics in a broadcast studio, capturing low-output dynamics on a touring rig, or working with unconventional passive sources in a recording session, the DM2 delivers switchable gain with Class-A transparency and industry-leading noise performance.

Eight load settings spanning 50 ohms to 10 megaohms allow precise impedance matching independent of microphone type, cable length, or preamp input design. The ultra-low output impedance (135 ohms) minimizes RF interference and hum while the gold-plated XLR connectors ensure signal fidelity over long runs. Class-A design and premium FETs reduce output noise to 1 μV at +15dB gain—nearly half the noise floor of competitive models—enabling transparent gain without audible degradation.

Built for demanding environments, the all-metal housing withstands touring, broadcast, and studio use. The matte-black finish complements modern rigs. Phantom power (48V P48) is required from your preamp or mixer; the DM2 is not compatible with condenser or active ribbon microphones that generate their own signal.

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Specifications

Audio
Frequency Response
10 Hz - 120 kHz (-0.3 dB)
Gain
15 dB / 30 dB
Output Noise Level
1 μV @ 15 dB / 6.6 μV @ 30 dB
Max Output Level (0.5% THD)
9.5 dBV (3.0 V)
Electrical
Power Source
48V Phantom Power (P48 per IEC 61938)
Current Consumption
3.1 mA
Input Impedance
>1K Ohms Recommended Load
Output Impedance
135 Ohms
Connectivity
Connectors
3-pin Male/Female XLR
Dimensions
Preamp Diameter
19 mm (0.75")
Preamp Length
96 mm (3.78")
Weight
Preamp Weight
80 g (2.82 oz.)
Included Items
Included Accessories
sE Logo Sticker, User Manual With Warranty Card

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