About Universal Audio UAD Ruby '63 Top Boost Amplifier The Universal Audio UAD Ruby '63 Top Boost Amplifier plug-in delivers the quintessential British valve amp tones that have shaped music for over six decades. This plug-in offers an authentic emulation of a vintage Top Boost amplifier, renowned for its chime-like cleans and rich overdrive. Accurate emulation of a vintage Top Boost amp, capturing its iconic sound Three distinct channels: Normal, Brilliant, and Vibrato, each offering unique tonal characteristics Built-in emulations of classic boost effects, including the '60s Dallas Rangemaster and the preamp of a '70s Maestro EP-3 Comprehensive speaker cabinet and microphone modeling derived from Universal Audio's award-winning OX Amp Top Box Whether you're recording in a studio or performing live, the UAD Ruby '63 provides inspiring, album-ready tones that capture the essence of the British Invasion era. System Requirements for Universal Audio UAD Ruby '63 Top Boost Amplifier Windows requirements Operating System: Windows 10 or later Plugin Formats: VST3, AAX Host Application: Compatible DAW supporting VST3 or AAX plugins macOS requirements Operating System: macOS 10.14 Mojave or later Plugin Formats: VST3, AU, AAX Processor: Intel or Apple Silicon Host Application: Compatible DAW supporting VST3, AU, or AAX plugins