Q-SYS SPA-Qf 60x2-Two-Channel Network AmplifierThe Q SYS SPA Qf 60x2 network amplifier continues the Q SYS Platform evolution of pairing centralized Core OS processing with expanding endpoint utility. With available GPIO for control, two flex channels (either mic line inputs or line outputs), and 70 Vrms 100 Vrms bridge outputs, the Q SYS SPA Qf 60x2 (two channel) provides the utility to centralize your processor's connectivity across more spaces, all within a trusted native Q SYS network