Quadraspire Bronze Upgrade (set of 4) Category--Phono Stages which do exactly what they

which do exactly what they are supposed to – offer the sound that will work in 90 percent of budget systems

The DAC3 combines active analog gain control

RF blocking nano-crystals

Components

Quadraspire Bronze Upgrade (set of 4) Category--Phono Stages which do exactly what theyBRONZE UPGRADE To celebrate the twentieth anniversary of the Q4 hifi rack we developed the Bronze upgrade that can be easily retro fitted to any Q4 or SVT HiFi rack or wall shelf. Bronze has a broader tonal spectrum and greater sustain that opens the soundstage of your system making it more musical and enjoyable without losing detail. Central to all our research was extensive listening tests using the tried and tested technique of tuning by ear in the