
Electro-Harmonix EHX Nano Battalion Bass Preamp Overdrive Guitar Pedal
Electro-Harmonix EHX Nano Battalion Bass Preamp/Overdrive – All-Analog MOSFET Drive | 3-Band EQ with 3 Signal Flow Modes | Balanced TRS Output | Includes Power Supply
Description:
Formidable Bass Tone. Compact, Tour-Tough Chassis. Total Versatility.
The Electro-Harmonix Nano Battalion is a bass preamp and overdrive pedal that packs a formidable arsenal of bass tones into a pedalboard-friendly, single-wide stompbox. Featuring all-analog circuitry with a versatile MOSFET drive circuit, the Nano Battalion delivers everything from subtle, light overdrive to fully saturated distortion.
The powerful three-band EQ includes Treble (boost/cut above 1kHz) and Bass (boost/cut below 200Hz) shelving controls, plus a three-way Mid switch that provides a 9dB boost or cut at 500Hz. Three signal flow modes determine where the EQ is applied—Distortion Mode (EQ after distortion, affecting distorted signal only), Input Mode (EQ first, affecting both clean and distorted signals for driving the distortion harder), and Dry Mode (EQ affects clean signal only). The BLEND knob lets you mix your clean and distorted signals to perfection.
The ¼" output delivers an unbalanced signal with a TS cable, or a balanced signal with a TRS cable for direct connection to a mixing console or recording interface. Housed in a rugged chassis with buffered bypass and including a 9.6VDC-200mA power adapter, the Nano Battalion is ready for the studio, the stage, or the road.
Key Features:
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All-Analog MOSFET Drive Circuit: Delivers everything from subtle, light overdrive to fully saturated distortion with exceptional warmth and responsiveness.
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Three-Band EQ with 3 Signal Flow Modes: Treble (boost/cut above 1kHz) and Bass (boost/cut below 200Hz) controls, plus a three-way Mid switch (9dB boost/cut at 500Hz).
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3 EQ Position Modes: DIST Mode (EQ after distortion), INPUT Mode (EQ before distortion), and DRY Mode (EQ affects clean signal only)—for maximum sound-shaping flexibility.
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BLEND Control: Mix your clean and distorted signals for the perfect balance of clarity and grit.
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DRIVE Control: Sets the intensity and saturation of the distortion.
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TONE Control: Cuts high frequencies from the distortion as the knob is turned down.
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Balanced TRS Output: ¼" output delivers unbalanced signal with TS cable or balanced signal with TRS cable for direct connection to mixers or recording interfaces.
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Buffered Bypass: Preserves signal integrity when the pedal is disengaged.
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Compact & Tour-Tough: Rugged die-cast chassis in a space-saving nano enclosure (4.5" x 2.75" x 2.1").
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Power Adapter Included: Comes complete with 9.6VDC-200mA power adapter.
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Great for Active or Passive Basses: Works with any pickup-equipped bass.
Technical Specifications:
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Effect Type: Bass Preamp & Overdrive
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Circuit: All-Analog
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Controls: VOL, BLEND, DRIVE, TONE, TREBLE, BASS, MID Switch (3-way), EQ POS Switch (3-way)
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Bypass: Buffered Bypass
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Input: 1 x ¼" TS
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Output: 1 x ¼" TS/TRS (unbalanced with TS, balanced with TRS)
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Power Supply: 9.6VDC-200mA power adapter included (center negative)
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Current Draw: 45mA at 9VDC
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Dimensions (W x L x H): 2.75" x 4.5" x 2.1" (70mm x 115mm x 54mm)
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Electro-Harmonix EHX Nano Battalion Bass Preamp Overdrive Guitar Pedal
Purchase Information
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Shipping partners
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- FedEx Priority (International Orders)
Delivery typically in 1 to 3 business days to select markets in Asia, 3 to 5 business days to United States, Canada and Europe.
Taxes & Duties
The payment of duties and taxes are typically the responsibility of the receiver (International Deliveries).
Overseas shipping time and cost
Overseas shipping cost varies by buyer location and the item’s size and weight. Kindly contact enquiry@davisguitar.com for a shipping quote prior making a purchase.

