Radio Design Labs RDL STA-1M Audio Line Amplifier - Mono: -14 to 14 dB Gain MSRP: $206.63 MAP: $154.97
Radio Design Labs RDL SF-PA50AX 50 W Mono Audio Amplifier - 70 V or 100 V - Export Model - Excludes Power Cord MSRP: $515.64 MAP: $386.73
Radio Design Labs RDL SF-PA50A 50 W Mono Audio Amplifier - 70 V or 100 V - Includes North American Power Cord MSRP: $515.64 MAP: $386.73
Radio Design Labs RDL SF-NP50AX Network to 50 W Mono Audio Amplifier - 70 V or 100 V - Dante - Export Model - Excludes Power Cord MSRP: $886.26 MAP: $664.70
Radio Design Labs RDL SF-NP50A Network to 50 W Mono Audio Amplifier - 70 V or 100 V - Dante - Includes North American Power Cord MSRP: $886.26 MAP: $664.70