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Smasher by Pulsar Audio is FREE for a Limiter Time


Smasher is an unprecedented custom modification of the classic Urei 1176 compressor circuit, a unique formula that the Pulsar team stumbled upon while fine-tuning other algorithms.

The original 1176 compressor hardware offered a selection of four ratios, but studio engineers soon discovered that pressing them all at once led to a distorted, explosive and highly compressed sound. It’s this “All buttons in” or “British” mode that Smasher was painstakingly designed to recreate.

While remaining very close to the original circuitry, the modifications Pulsar have built into Smasher will add definition to transients and make your tone more aggressive. Pulsar love using it to enhance the ambience in drum busses, but there are many more creative uses too. Smasher won’t work on every single track, but where it does, it works magic.

Smasher excels at raw and gritty sounds, calling to mind bands like Vulfpeck, The Whitefield Brothers and The Black Keys.

Why It's Unique

Based on an internal feedback configuration, FET compressor designs like the Urei 1176 are known for their super-quick attack times and a colourful tonal response that ranges from soft limiting to heavy saturation.

When running in all-buttons-in mode, several things happen to the 1176’s circuit, including changes to the bias voltages. In Smasher, all these phenomena have been perfectly reproduced for the first time using Pulsar's proprietary Topology Preservation Technology, bringing the full sonic capability of this classic effect to your DAW.

With its unique tuning and beautiful, uncomplicated interface, Smasher gives this mythical circuit a new personality.


System Support

Windows 7 with SP1 / Windows 8.1 / Windows 10 (all 64-bit only)​Compatible Plugin Formats (32 & 64-bit):

AAX Native

VST 2.4

VST 3


macOS10.10 - macOS 11 Big Sur (M1 Apple Silicon supported) (64-bit only)

AAX Native

Audio Unit

VST 2.4

VST 3



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