RDL ST-OSC2A Audio Oscillator - 1kHz and 10 kHz
RDL ST-OSC2B Audio Oscillator - 100 Hz and 400 Hz
RDL ST-PA18 18 Watt 8 Ohm Audio Power Amplifier - STICK-ON series module
RDL ST-PA2 Stick-On Two-Watt Utility Power Amplifier
RDL ST-PA6 Stick-On 6-Watt Utility Power Amplifier
RDL ST-PD5U Stick-On 24-VDC Switching Power Supply Distributor
RDL ST-PH1 Stereo Phono Preamplifier
RDL ST-RG1 Ramp Generator - 0 to 10 Vdc Output
RDL ST-RX2 Stick-On 1X2 Line Level Audio Routing Switch
RDL ST-SH2 Stick-On Stereo Headphone Amplifier
RDL ST-SSR1 Solid State 2X1 Line Level Audio Relay
RDL ST-SX4 Unbalanced Audio Switcher - 4x1
RDL ST-TC1 Stick-on Telephone System Coupler
RDL ST-UBA2 2 Channel Unbalanced to Balanced Amplifier
RDL ST-UMX3 3 Channel Microphone and Line Level Miniature Audio Mixer
RDL ST-VCA3 Voltage Controlled Amplifier
RDL ST-VOX1 Installation Voice Operated Relay
RDL ST-VP1 Voice-Over and Paging Module - 2 Line Inputs and 1 Line Output
RDL ST-VP2 Automatic Ducking Module - Stick-On Design
RDL STA-1 Stick-On Electronic Transformer/Line Amplifier
RDL STA-1M Stick-On Series Mono Audio Line Amplifier
RDL STA-2A High Output Dual Channel High Output Mountable Line Amplifier with Gain Trim
RDL STD-10K Stick-On Audio Divider/Combiner 10K Ohm
RDL STD-150 Passive Audio Divider/Combiner - 150 Ohm
