Product Details
500-Series VHD Preamp

500 Frame VHD Preamplifier

The Solid State Logic VHD Pre is an incredibly versatile 500 Series mic preamp that delivers ultra-clean SSL SuperAnalogue-grade sound - with a twist. It's outfitted with SSL's Variable Harmonic Drive (VHD) system. As you increase VHD input gain, the VHD process introduces either 2nd or 3rd-order harmonic distortion (or a blend of the two). At lower gain settings it adds gentle valve-like warmth or a touch of edge. As you increase gain, the more extreme the distortion becomes, all the way to tra

Product Details
The Solid State Logic VHD Pre is an incredibly versatile 500 Series mic preamp that delivers ultra-clean SSL SuperAnalogue-grade sound - with a twist. It's outfitted with SSL's Variable Harmonic Drive (VHD) system. As you increase VHD input gain, the VHD process introduces either 2nd or 3rd-order harmonic distortion (or a blend of the two). At lower gain settings it adds gentle valve-like warmth or a touch of edge. As you increase gain, the more extreme the distortion becomes, all the way to tra