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Sennheiser NT2-3-US Power Supply for G3, G4 EM Wireless Receivers

Power Supply for Sennheiser EW G3 and G4 Transmitters and Receivers with 5' Cable
2 Write review Item ID: NT2-3US
$19.95

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Sennheiser NT2-3-US Power Supply for G3, G4 EM Wireless Receivers
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The Replacement Cable You Need!

The Sennheiser NT2-3-US is the standard power supply for their EW G3 and G4 transmitters and receivers. It features a 5' cable and it outputs 12V DC at 400mA with a positive center pin. The NT2-3-US is specifically designed for use with standard US 120V AC/60Hz current. So, if you need to replace the lost or broken power supply for your Sennheiser EW G3 or G4 wireless microphone system, then order your Sennheiser NT2-3-US power supply from Sweetwater.

Related Videos: NT2-3-US Power Supply for G3, G4 EM Wireless Receivers

Sennheiser NT2-3-US Switching Power Supply Features:
  • The prefect replacement power supply for your Sennheiser EW G3 and G4 transmitters and receivers
  • 5' cable length provides manageable convenience
  • Outputs 12V DC at 400mA with center pin positive polarity
  • Accepts standard US 120V AC/60Hz wall current
Get your replacement Sennheiser NT2-3-US power supply from Sweetwater!
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Tech Specs

  • Type: Sennheiser Power Supply
  • Input Voltage Range: 100-240V AC, 50-60Hz
  • Output Voltage: 12V DC
  • Output Amps: 400mA
  • Polarity: Sleeve: Negative, Tip/Center: Positive
  • Compatibility: Sennheiser EW G3, G4
  • Manufacturer Part Number: 503870

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Customer Reviews

2.8 out of 5

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Expensive...but peace of mind.

I use my Sennheiser unit in a couple of different pre-wired gear setups depending on the gig, so needed another power source. Yes I could have found a "might work" one in my junk box or a used store, but ya know...that Sennheiser receiver unit was not cheap...why risk it? This says "Sennheiser" on it, has the same yellow plug that came with my unit....aaaaah! Peace of mind....
by Phil Chapman from N. California on
Music background: Semi pro

Terrible quality, plug breaks, extremely thin wire frays and breaks, nowhere near capable of road use

As you know, if you are looking at this review, this is a power supply for a professional Sennheiser wireless mic receiver.

As such, it should be built to professional levels, using professional quality components. Unfortunately, it is not, which no doubt is why you are reading this looking for a replacement.

After a year and a half of occasional, gentle road use (2-3 times a week), one of the plastic clips that holds the US-type plug onto the unit broke, and the plug fell off. I fixed that with Krazy glue. The wire used for the cord is SO THIN and FRAGILE that it frayed and broke at BOTH ends. The strain reliefs used at both the plug and the jack ends are far too strong for the delicate, thin wire used, so the wire frays and breaks immediately outside the strain reliefs.

I ended up having to do an emergency on-site fix with Scotch tape and zip ties in order to get it to work through a show. I bought a replacement, and it too failed (same thin wires frayed and broke) after only a year.

So I bought ANOTHER one. This replacement, now only a few months old, is already showing signs of wear. I'm planning to buy yet ANOTHER replacement to carry along as a reserve spare, which is ridiculous.

I expect more from Sennheiser.
by Scott MacLean from Strongsville, OH on

From their studio-standard MD 421 II drum mic to their trusty headphones and ultra-reliable wireless systems, there are countless good reasons why the artists and engineers here at Sweetwater are quick to recommend Sennheiser products. In our personal studios, you'll find plenty of HD 280 Pro headphones, e609 Silver cab mics, and other staples, while many of us rely on EW wireless in-ear systems onstage. Our long association with Sennheiser means we constantly have their latest products in stock and in our hands, so we're ready to tell you all about them. If you're looking for Sennheiser gear, then get the information you need from people who use it - trust your Sweetwater Sales Engineer.

See also: Power Adapters, Sennheiser, Sennheiser Power Supplies
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