Marshall Plexi Super Lead 1959
Price history
- On sale
- 19 of the last 90 days
- Lowest in 90 days
- $49.00
- Highest in 90 days
- $99.00
About this plugin
The Softube Marshall Plexi Super Lead 1959 is a component-modeled emulation of Marshall's 1967 Super Lead 100W amplifier, capturing the tonal foundation of classic rock through meticulous circuit-level simulation. Rather than relying on convolution or broad algorithmic approaches, Softube reverse-engineered the hardware's discrete components to achieve behavior that responds dynamically to playing dynamics and input impedance variables, a critical distinction for amp modeling accuracy.
The plugin's sonic character reflects the Plexi's natural compression and harmonic saturation across the frequency spectrum. Clean tones remain articulate with moderate gain staging, while pushed settings yield the thick, singing distortion that defined recordings from Cream through early Led Zeppelin. The topology captures voltage sag characteristics and transformer saturation that give the amp its particular musicality under stress.
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Cabinet impulse responses were recorded at Kore Studio in London by Tony Platt, engineer on AC/DC's most celebrated work, using a 1960BHW configuration with multiple microphone placements and vintage condenser selections. This approach preserves the spatial and tonal complexity of mic'ing an actual cabinet without sacrificing the convenience of software workflow.
The plugin suits engineers seeking authentic British valve amp character for rock, alternative, and blues work. It occupies a premium position among Plexi emulations, distinguished by its component modeling methodology and documented provenance through Marshall's archives and Platt's session expertise. For producers prioritizing tonal accuracy over CPU efficiency, or those modeling full amplifier chains, this represents a technically rigorous solution grounded in historical equipment and professional recording practice.