SE Electronics DM3 Dynamite Active Inline Ultra-HiZ Direct Box, Matte Black

SKU: SEDM3BLK MFR: DM3-BLK-DI-U
$99.00
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Key Features

  • Achieve pristine sound quality with this active direct box, perfect for studio recording.
  • Ultra-HiZ design ensures your electric guitar or bass guitar signal remains crystal clear.
  • Enjoy versatile connectivity with 1/4" input and XLR output for seamless integration.
  • Phantom power (48V) provides clean gain range without added noise, enhancing your tone.
  • Compact & rugged build quality makes it ideal for both stage and studio environments.
  • Experience wide frequency response (10Hz-120kHz) for detailed, accurate audio capture.
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Special Order?Estimated to Ship: 08/14/2025
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SE Electronics DM3 Specifications

Power
  • Electrical Impedance

    86 Ohms

  • Recommended Load Impedance

    >1K Ohms

  • Connectivity

    Input: 1/4" (6.3mm) TRS jack
    Output: 3-pin male XLR connector

  • Powering

    48V Phantom Power (P48 according to IEC 61938)

  • Frequency range

    10 Hz - 120 kHz (-0.3 dB)

  • Current consumption

    3.8 mA

  • Max input level (0.5% THD)

    19 / 34 / 49 dBV (9.0 / 51 / 285 V)

  • Output noise level

    1 micro V

Physical

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  • Color

    Matte Black

  • Recommended Use

    Electric guitar, bass guitar, piezo pickups, keyboard, synthesizers, drum machines, laptops

  • Dimensions (Dia. x L)

    0.79 x 3.76" (20 x 95.5mm)

  • Weight

    2.47 oz (70g)

  • UPC Code

    819032012154

About SE Electronics DM3

The SE Electronics DM3 Dynamite Active Inline Ultra-HiZ Direct Box in Matte Black is a powerhouse DI solution designed for musicians and audio professionals seeking superior sound quality in a compact form. This active inline direct box features an Ultra-HiZ input, ensuring that the unique tonal characteristics of your instruments are preserved with a remarkable input impedance of 10 megaohms. This high impedance allows the DM3 to maintain the integrity of your instrument's sound, making it ideal for use with low-output pickups without any coloration, thanks to the renowned DYNAMITE technology also found in the DM1 and DM2 models.

The DM3 is equipped with a lockable 1/4 inch (6.3 mm) input jack, providing a secure and reliable connection in high-pressure live or recording environments. The locking mechanism can be disengaged if preferred, offering flexibility to suit your needs. This direct box also boasts a recessed three-stage ground lift switch with a unique "on+" setting, effectively minimizing unwanted buzz, hum, hiss, and radio frequency interference, ensuring a pristine signal whether you're in the studio, at home, on stage, or in a worship setting.

Designed to handle even the most powerful instruments, the DM3 offers massive headroom, capable of accommodating the high output levels of active pickups, keyboards, drum machines, synthesizers, and laptops. It can manage the intense output of a 10,000-watt solid-state power amplifier (285 Vrms or 805 Vp-p) with ease. If necessary, the integrated, recessed attenuation pad switch allows you to reduce the input signal by 15 or 30 dB to suit any input load.

The DM3 features a dedicated Class-A output buffer amplifier, delivering the lowest noise in its class and preventing zero-crossover distortion. This ensures a clean and consistent signal, regardless of load impedance or cable length. Its slim, all-metal discrete housing and gold-plated XLR connectors provide a robust and roadworthy design, ensuring reliable, loss-free signal transmission. The DM3 connects seamlessly to interfaces, mixers, stage boxes, or any standard XLR input without the need for additional cables.

With its sleek matte black finish and compact form factor, the DM3 is not only durable but also portable, fitting easily in a pocket or hanging from the included custom sE 1/4" plug keychain. This makes it an indispensable tool for musicians and audio engineers who demand great sound on the go.

SE Electronics DM3 Features

  • Now also available in a matte-black finish
  • Stunningly high 10 megaohms of input impedance
  • Ultra-HiZ input for getting the best out of your instrument
  • Massive headroom for even the hottest instruments
  • A new standard to the ground lift switch
  • Lockable 1/4" input jack to prevent accidental disconnects
  • Dedicated Class-A output buffer amplifier and premium finish
  • Slim, all-metal discrete housing and gold XLR connectors

Warranty Information

This product has a limited warranty of 24 months.

Key Features

  • Achieve pristine sound quality with this active direct box, perfect for studio recording.
  • Ultra-HiZ design ensures your electric guitar or bass guitar signal remains crystal clear.
  • Enjoy versatile connectivity with 1/4" input and XLR output for seamless integration.
  • Phantom power (48V) provides clean gain range without added noise, enhancing your tone.
  • Compact & rugged build quality makes it ideal for both stage and studio environments.
  • Experience wide frequency response (10Hz-120kHz) for detailed, accurate audio capture.

What's in the box:

  • SE Electronics DM3 Dynamite Active Inline Ultra-HiZ Direct Box (Matte Black)
  • Screwdriver
  • SE 1/4" Plug Keychain
  • SE Logo Sticker
  • User Manual
  • SE Electronics 2 Year Limited Warranty (Extended 1 Year Warranty with Registration)