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Electro-Harmonix Nano Battalion Bass Preamp & Overdrive

Preamp, Overdrive, and DI Pedal for Bass Guitar with 3-band EQ and MOSFET Distortion Circuit
$133.30

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Electro-Harmonix Nano Battalion Bass Preamp & Overdrive
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Powerful, Versatile Tone for Active and Passive Basses

The Electro-Harmonix Nano Battalion is a bass preamp and overdrive pedal with all-analog circuitry that delivers a formidable arsenal of bass tones in a compact, tour-tough chassis. The Nano Battalion's big sibling is very popular at Sweetwater; and by popular demand, Electro-Harmonix is now offering the Battalion's tonal onslaught in a pedalboard-friendly, single-wide stompbox form factor. The Nano Battalion's versatile MOSFET drive circuit serves up everything from subtle overdrive to heavy, saturated distortion, while its 3-band EQ (with three EQ position modes) gives you maximum sound-shaping control and flexibility. The Nano also offers three signal flow modes that yield unique tonal variations.

Powerful EQ options

The Nano Battalion's 3-band EQ includes Treble (1kHz knee) and Bass (200Hz knee) shelving boost and cut, plus a Mid switch that provides 9dB of boost or cut at 500Hz. Three signal flow modes determine where the EQ is applied. In Distortion mode, the EQ comes after the distorted signal and has a powerful effect on its timbre, while the clean signal is not affected. In Input mode, the EQ comes first in the signal path, affecting both the clean and distorted signals. Boosting frequencies in this mode can drive the distortion into higher saturation. In Dry mode, the EQ affects the clean signal but not the distorted signal.

Balanced or unbalanced output

The Nano Battalion is fitted with ¼" input and output jacks. When a TS cable is plugged into the output jack, it delivers an unbalanced signal. When a TRS cable is plugged in, it outputs a balanced signal suitable for direct injection into a recording console or audio interface. Shrinking down a masterful bass preamp/drive pedal like the Battalion invariably involves compromises; but with the Nano Battalion, Electro-Harmonix made wise decisions. To save space, they left out the Battalion's compression circuitry — a smart move, considering many bassists already have a compressor pedal. But they managed to pack the massive punch and tonal richness of the original into a compact stompbox that will fit in your gig bag. Impressive, indeed!

Electro-Harmonix Nano Battalion Bass Preamp and Overdrive Pedal Features:

  • All-analog circuit with MOSFET drive for great tone and versatility
  • 3-band EQ and 3 EQ position modes for maximum sound-shaping control and flexibility
  • Optimized for both active and passive basses
  • ¼" jack provides an unbalanced output with TS cable and a balanced signal with TRS cable for direct injection into console or interface
  • Ships with EHX9.6DC-200 PSU
  • Dimensions: 2.75" (width) x 4.5" (length) x 2.1" (height)

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Tech Specs

  • Type: Bass Preamp with Overdrive
  • Form Factor: Pedal
  • Analog/Digital: Analog
  • EQ: 3-band EQ, 3-way Mid Switch
  • Inputs: 1 x 1/4" TS
  • Outputs: 1 x 1/4" TRS
  • Bypass Switching: Buffered
  • Power Source: 9V DC power supply (included)
  • Power Usage: 45mA
  • Height: 2.1"
  • Width: 2.75"
  • Depth: 4.5"
  • Manufacturer Part Number: NANOBATT

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Customer Reviews

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Rated 5/5

Great Pedal

This pedal deserves more love. Clean/Fuzz blend, does what it is supposed to do, great for getting a slightly distorted bass tone without losing cleans and without needing 2 amps. Very simple really. Vol and Blend control overall volume and mix of signals. Drive and Tone are the distortion pedal controls. Treble, Bass and the Mid switch are the EQ. It's a little confusing because the mids are controlled with a switch while highs and lows have knobs, but it's just high/mid/low eq. The real versatility comes from the dist/input/dry switch. Place the eq after the distortion and the clean signal is unaffected while the distortion has the tone knob and the eq. Put the eq after the input and both paths are affected by the eq, while the distortion still has the tone control. EQ the dry signal and you can have separate eq for both since the distortion still has the tone control. Great pedal!
Rated 5/5

Don't be fooled by it's size...

Preamp? Might be... But it's essentially an overdrive. And a heck of a good one!

It's hard to consider it as a preamp because you can't get the EQ always on, because it has only one footswitch. But if you seek DRIVE, you got it!

But first, the EQ capabilities for a clean signal. It sounds KILLER even with two knobs and a mid switch. The sound coming out of it is amazing and makes the money worth by itself.

But when you dial in some drive and blend it with the clean signal, then it comes alive!

Being able to position the EQ section (black knobs and upper right switch) before the OD only, the clean only or before both is a great idea and makes the pedal very versatile! You can dial in any sort of distorion, from vintage tube like to metallic contemporary sounds.

Perfection would come with a second footswitch, but the regular version of the pedal offers it for U$30 more.

Although it seems to me that the OD is sounds WAY BETTER in this NANO version.

If you want a decent usable OD that is really musical, go get it. The tone versatility of the OD can only be matched by more expensive pedals, like the Aftershock or the DarkGlass ones.
Music background: Classic rock, pop music and Pink Floyd cover.
Rated 4/5

Nano batallion pedal

This pedal is great!!!! Has a awesome sound. I like it
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