Erica Synths Acidbox III Filter Effects Unit

The Erica Synths Acidbox III is a stereo filter effects unit featuring the core of the famous Poli...

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Product Information

Full details

The Erica Synths Acidbox III is a versatile stereo filter effects unit ideal for musicians, producers, and sound designers seeking to shape and manipulate audio signals. Its key benefit lies in its ability to emulate the classic sound of the Polivoks filter, offering unique overdrive and modulation capabilities. Note that while its intuitive design makes it accessible, mastering its full potential may require some experimentation with its various controls.

All features

Model Part NumberACIDBOXIII
BrandErica Synths

Extended Product Information

FAQs

What kind of power supply does the Acidbox III use?

The Acidbox III uses a 12V DC power supply (not included).

Can I use an expression pedal with the Acidbox III?

Yes, you can use an expression pedal to control the filter cutoff frequency.

What is the purpose of the overdrive circuit?

The overdrive circuit adds harmonic richness and distortion to your audio signal, providing a gritty, saturated sound.

Is the Acidbox III suitable for live performance?

Yes, its compact size, robust build, and flexible control options make it ideal for live use.

How do I connect the Acidbox III to a modular synthesizer?

Use the control input and CV to integrate the Acidbox III into your modular setup.

Can I use the Acidbox III with a guitar?

Yes, the adjustable input gain makes it compatible with guitars.

What is the warranty period?

The warranty period is two years.

Troubleshooting

No sound.

Check all cable connections. Verify that the input gain is appropriately set. Check the output level on the Acidbox III and your amplifier/mixer.

Distorted sound.

Reduce the input gain to avoid clipping. Adjust the overdrive control to taste. Check the levels on your connected devices.

Filter not working.

Make sure the filter cutoff is not set too low. Increase the resonance to make the filter more noticeable. Check the LFO settings if you are using it to modulate the filter.

Pros and Cons

Pros

  • Authentic Polivoks filter sound.
  • Versatile for various audio sources.
  • Stereo processing capabilities.
  • Includes overdrive for added harmonics.
  • Intuitive LFO and envelope follower.
  • Compact and robust design.

Cons

  • May require some learning to fully utilize all features.
  • Stereo processing might be overkill for some applications.
  • Limited visual feedback on LFO settings.
  • No presets or memory for settings.
  • Requires external power supply (not included).

Setup, Compatibility & Care

  1. Connections: Connect your audio source to the input jacks. Connect the output jacks to your amplifier, mixer, or other processing units. Connect the power supply.
  2. Input Gain: Adjust the input gain to match your audio source. Avoid clipping.
  3. Controls: Experiment with the filter cutoff, resonance, LFO, and overdrive controls to shape your sound.
  4. Compatibility: The Acidbox III is compatible with a wide range of audio sources, including guitars, synthesizers, drum machines, and modular synthesizers.
  5. Care: Keep the unit clean and dry. Avoid extreme temperatures and direct sunlight.
  6. Footswitch/Expression Pedal: Connect a footswitch or expression pedal to the control input for hands-free control of the filter.

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