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Hungry Robot
Greenhouse Effects
Dunn Effects
Kink Guitar Pedals
Formula B
Drunk Beaver
Popular Articles
Slash's Guitar Gear on Appetite For Destruction
What Are Clipping Diodes?
The Zander Circuitry Terra Firma is a power-amp distortion pedal which emulates the ripping, gnarly sounds of a cranked Sunn Model T amp.
Specifically voiced for down-tuned guitars, the Terra Firma is based around the LM386 power amp chip (as used to great effect in the EarthQuaker Devices Acapulco Gold), combining analogue character with searing output volume.
The Blast footswitch maxes out the gain and activates the Blast volume control. It can be operated in either momentary or latching modes.
This latest version of the Zander Circuitry Terra Firma features a more compact footprint, knurled steel controls, and eight rather than six clipping options: