500 series preamp module featuring custom transformers, XRELmode for color options and a front-facing combo jack for XLR and DI input The 501+ Preamp is the blue crème de la crème of 500 series... View more
Stereo passive DI with custom QUAGLIARDI transformers, -20 dB pads, ground lift, rugged aluminum build, and balanced XLR outputs for stage or studio reliability. The COLORBOX from Quagliardi Pro... View more
Vertical 2-slot 500 Series chassis with removable rack ear, external linear power supply delivering 300mA per rail, rear XLR I/O, and reliable power for compact professional setups The POWERGRID 2 is... View more
10-slot 500 series chassis with 2000mA external power supply, rear XLR/DB25 I/O, ground lift, removable rack ears and feed controls for flexible, hum-free channel strips The POWERGRID 10 is a... View more
Horizontal 2-slot 1U 500 Series chassis with 2 recessed slots, 300mA per rail, rear Stereo Link switch, and per-slot Ground Lift with Quagliardi blue front panel. The POWERGRID DUO-QA is a sleek and... View more
