Quadraspire Bronze Upgrade (set of 4) Category--Phono Stages there was definitely more micro

there was definitely more micro detail coming through

The HPA4 features two balanced stereo inputs and two unbalanced stereo inputs

Optional 18Ghz output card(s)

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

A durable PVC outer jacket gives a high degree of flexibility and mechanical strength

Quadraspire Bronze Upgrade (set of 4) Category--Phono Stages there was definitely more microBRONZE 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