Trondheim Audio Devices SkarBassOne Bass Preamp

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Trondheim Audio Devices SkarBassOne Bass Preamp

Trondheim Audio Devices

SkarBassOne Bass Preamp

5 Expert Rating

Product Info

Article Number: 579364
Model: SkarBassOne Bass Preamp
Category: Bass Preamps
Price: $229.90

* Prices may vary. Check retailer for current pricing and availability.

The SkarBassOne is a surprisingly powerful little box. It’s perfect for bassists who want a quick and easy way to add aggressive distortion and a fast compressor without getting bogged down in complex controls. If you’re into heavier rock, funk, or anything that needs a serious boost, this is a great option.

Product Description

  • Trondheim Audio Devices SkarBassOne Bass Preamp
  • Effect Pedal for Electric Bass
  • Preamp
  • Completely analogue
  • Can be connected directly to an amplifier
  • an interface or a DI box
  • Fast FET compressor
  • Precise midrange filter and multiband drive that ranges from light overdrive to heavy distortion without compromising the low frequencies
  • Controls: Mid
  • Drive
  • Tone
  • Compression
  • LED: Status (red: drive and tone on
  • blue: drive and tone off
  • off: effect bypass)
  • Compression amount
  • Foot switch: Effect/drive and tone bypass
  • Input: 6.3 mm jack
  • Output: 6.3 mm jack
  • Power supply connection: Barrel connector 5.5 x 2.1 mm
  • centre negative
  • Power supply via 9 V DC power supply unit (not included)
  • Power consumption: 5.5 mA (9V)
  • True bypass
  • Dimensions (W x D x H): 112 x 80 x 48 mm
  • Weight: 280 g

*Note:* Battery operation is not supported

PROS
  • • FET compressor adds punch and sustain, very responsive.
  • • Multiband drive delivers thick distortion without losing low end.
  • • Compact size makes it pedalboard-friendly and easy to transport.
  • • True bypass ensures a clean signal when the effect is off.
CONS
  • • Lacks a dedicated EQ for low-frequency adjustments; mid control is key.
  • • Power supply not included; adds to the initial investment.
  • • Limited versatility for exceptionally clean, transparent bass tones.

Product Video

Key Features

Channels 1
Preamp Type Fully Analogue FET Preamp
EQ Bands 3 (Midrange Filter, Tone, Drive)
DI Output No
Effects FET Compression, Multiband Drive
Weight 200g (estimated)

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Frequently Asked Questions

It’s more integrated, offering a thicker, more bass-heavy distortion than many standalone pedals, but lacks the extreme flexibility of a multi-distortion setup.
It’s a dedicated midrange filter, offering a broader shaping capability than a simple tone control, allowing for significant tonal sculpting.
The FET compressor is designed to retain low-end integrity; however, excessive compression can still muddy the sound, so careful adjustment is key.

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