Up to 50% off
5% discount for every £20 spent valid for 12 months

SIVA Plugz are virtual analogue effects plugins for digital audio workstations

Each effect is a full component by component simulation of the original circuit. Simulating every circuit node means the effects produce the most authentic tone and distortion characteristics across the full range of control settings and guitar or bass volume.


Available in AU and VST3 formats for MacOSX and Windows*. SIVA Plugz amplifier plugins include a cabinet simulator and VU level meters for input and output.

* Please note you can safely ignore the Windows Defender warnings at installation. We're working with our certificate authority to resolve this.


Click on the images to see more information including the circuits simulated.


50W British two input head with buffered tone stack produced from the late '60s
£29.00
Stacked input stages for high gain master volume 50W
£29.00
30W British amp with Top Boost modification
£29.00
120W output stage with cathodyne phase inverter and filtered presence control
£29.00
Two input class AB output stage produced from '55 to '60
£24.00
Single input class A output stage produced from '57 to '60
£24.00
Two input long tail pair phase inverter and bias wiggle tremolo produced from '61 to '63
£29.00
Tremolo model produced from '63 to '67
£29.00
100W British bass amp using four EL34 power valves
£29.00
Bass amp with 300W output stage, cathodyne phase inverter followed by pentode gate driver stages
£34.00
Solid state bass amp featuring separate head and powered cabinet
£24.00

© 2021 Smooth Hound Innovations Ltd. All rights reserved.  Terms and Conditions  Privacy Policy