Universal Audio: FREE Pro Plugins with A

sE Electronics DM2 TNT 1-channel Active Inline Preamp Certified Open Box

Active In-line Preamp for Passive Dynamic and Ribbon Mics with 15dB - 30dB of Gain and 8 Load Impedance Settings
Share
Item ID: sEDM2d1
sE Electronics DM2 TNT 1-channel Active Inline Preamp

Certified Open Box Savings!

Save $32.90 What is Certified Open Box?

The price below reflects your savings.

Price:$116 and 10 cents
Savings: $32.90

New for $149.00

Condition Notes:

This returned item is in excellent condition and is in perfect working order. This item ships in its original packaging which shows some signs of wear.

This item was thoroughly inspected by our factory-authorized service team and is backed by Sweetwater's exclusive 2-year warranty. The images shown do not necessarily represent the condition of this particular item.

! 2 people have this Certified Open Box item in their cart. Order now before it's gone!

1 more Certified Open Box item available starting at $116 and 10 cents!
$20.00 suggested monthly payments with 6 month financing‡ 36 month financing available* with $399.00 minimum purchase on one invoice.

Add to Cart
Sales engineer photo
Ask An Expert

Our expertly trained Sales Engineers are ready to help!

What is a Sales Engineer?
sE Electronics DM2 TNT 1-channel Active Inline Preamp
Only 1 Left!
Price:$116 and 10 cents
Add to Cart
Add to list
Skip to Description
Most Popular Accessories & Related Items
Back to navigation

This article was Written By

Our Product Research Team

Get to know them!

A Secret Weapon for Your Passive Ribbon and Dynamic Mics

Sweetwater has a toolbox essential for all recording and front-of-house engineers. If you've shied away from using low-output mics you love the sound of because you don't have access to a high-gain preamp, well, those days are over! The sE Electronics DM2 TNT is an active in-line preamp that boosts the signal of your passive ribbon and dynamic mics by a robust 15 or 30dB. You can easily choose from eight different load impedance settings, from 50 ohms to 10 megaohms, to pick the right one for every situation. Inserted between a passive ribbon or dynamic microphone and a mic preamplifier, the DM2 will also reduce the possibility of interference, while providing a healthy level to your preamp — without any added noise or coloration. Get optimum performance from the mics you love with the sE Electronics DM2 TNT!

High-performance Class A design

With its state-of-the-art Class A circuit and hand-selected high-grade FETs, the DM2 boasts the lowest self-noise in its class. What's more, thanks to its dedicated output buffer amplifier, the gain boost it delivers is always a consistent 15dB or 30dB regardless of the connected load — that's all thanks to the DM2's eight switchable impedance settings. Also, DM2's output impendence is the lowest in its class, allowing it to drive long cable runs while reducing susceptibility to RF interference, buzz, and hum.

Note: For optimum results, it is recommended to plug the DM2 directly into the output of the microphone. If necessary, a cable may be used between the microphone and the DM2 — but the shorter the cable, the better the overall performance.

sE Electronics DM2 TNT Features:

  • Requires passive microphone (ribbon/dynamic) and 48V phantom power
  • Not for use with phantom-powered microphones (condenser microphones, active ribbon mics)
  • 2 gain modes: 15dB or 30dB of clean, consistent gain
  • 8 load impedance settings, from 50 ohms to 10 megaohms
  • Designed for neutral, balanced sound quality
  • The perfect way to boost the signal of a passive microphone
  • Gain stays consistent regardless of connected load
  • Provides significantly improved level to your mic preamp for proper gain staging
  • State-of-the-art Class A electronics and high-grade FETs provide supremely class-leading low noise
  • Transformerless design for pristine sound quality
  • Extremely low output impedance drives long cable runs and reduces susceptibility to RF interference, buzz, and hum
  • Gold-plated XLR connector for loss-free and reliable signal connection
  • Slim, roadworthy all-metal housing with premium finish provides efficient rejection of electrical interference and noise
  • High-quality finish ensures a great look for many years
  • Slim design allows for easy deployment onstage or in the studio
What is Certified Open Box Gear?

At Sweetwater, we're so picky that what we call "Certified Open Box" is actually better than what most music retailers sell as "new" gear! Our gear hasn't endured hundreds of people a week plunking away at all the keyboards, fumbling through Stairway to Heaven on every guitar or playing with every fader and knob on a mixer or control surface.

Certified Open Box (also known as a demo) means we’ve had it out of the box for our YouTube channel, displayed at events, tested in our studio, or maybe it was in a customer’s hands for a few days and isn’t ‘factory fresh’ as a result. Every Certified Open Box item we sell has Sweetwater’s 2-year Total Confidence Coverage™ warranty and has been tested and verified up to ‘new’ specs by our factory-authorized technicians to make sure it’s in perfect working order before we ship it to you.

When you buy a Certified Open Box item at Sweetwater, you get:
  • 2-year Total Confidence Coverage Warranty™!
  • Products inspected and tested by our factory-authorized techs, guaranteed to function like new (or better)!
  • FREE shipping on most items
  • Equipment that will MEET or EXCEED your expectations!

Click HERE to browse our current inventory of Certified Open Box equipment. Purchasing Certified Open Box gear from Sweetwater is a smart and safe way to save!

Resources

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage
Back to navigation

Tech Specs

  • Type: Dynamic/Ribbon Mic Booster
  • Channels: 1
  • Inputs: 1 x XLR
  • Outputs: 1 x XLR
  • Features: 15dB/30dB Gain Boost, 8 Impedance Load Settings
  • Height: 3.76"
  • Width: 0.75"
  • Depth: 0.75"
  • Weight: 0.17 lbs.
  • Manufacturer Part Number: DM2-MIC-PRE-U

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!

Back to navigation

Reviews

Great
This thing is great , you get extra boost so you won't have hiss from turning gain up loud enough to hear your sm58 on a analog board , AND !!!
when you turn the impedence up it cleans the boomy sound out from acoustic guitar.
And vocal.. its almost like Eq .
I (no)longer need condenser mics for recording .
57s, 58s,e835s ,into sEtnt ,into zoom f6 .

Im getting another one . Or 2

My name is Arlo , and I approve this message..
Music background: Pig of happiness
SE Quality
Just got this in and I have to say it is the perfect companion for a Shure SM7B. Matching the impedance perfectly and loaded with plenty of gain, it makes a baritone vocal sparkle. Very, very happy with this purchase. And as always Sweetwater Customer Service and shipping 5 stars.
It works , finally dont have to crank a 58
It works great on a 58 , e835

, i had just bought a brand new 57 at a local music store a day before this came in , it and rite away it had a hum , even in batery powered zoomf6 . So after troubleshooting with mic cables a 58 and a senhizer e835 no hum at all . Its nice I like it .
Touned the small selector switch and got a sound I'd never heard from a 58 .
Now all sudden I need another one .
Music background: Musician
DM2 TNT 1ch preamp
works as advertised, I use it on the lower gain setting to bring up a dynamic mic on a system with laptop only control/adjustment of gain which has been programmed for more sensitive condenser mics in a group setting; the gains are set lower for the condensers so not enough for the vocal ones (SM58,etc.)