The Rolls RA170 mono power amplifier is designed for the installed systems and is housed in a single rack-space unit with a choice of either an RCA coaxial or 1/4 TS phono unbalanced input. The 70V speaker outputs are provided via spring-loaded...
The Rolls RA170 mono power amplifier is designed for the installed systems and is housed in a single rack-space unit with a choice of either an RCA coaxial or 1/4 TS phono unbalanced input. The 70V speaker outputs are provided via spring-loaded...