RDL®

  • ST-SH2

    ST-SH2

    Stereo Headphone Amplifier - STICK-ON Series

      • Stereophonic Headphone Amplifier
      • Provision for External Stereo Level Control
      • Balanced or Unbalanced Input
      • Bridge a Line and Feed Headsets
      • Amplifier To Drive High or Low Impedance Headsets
  • Line-Level Audio Switch 2x1

    ST-SSR1

    Line-Level Audio Switch - 2x1

      • Switch Line Level Sources
      • Select Between Two Balanced Lines
      • Silent Audio Switching
      • Switching Without Hard Relay Contacts
      • Fast Switching for Audio Muting
      • Selection by Open-Collector Logic
  • ST-SX4

    ST-SX4

    Unbalanced Audio Switcher - 4x1

      • Select 1 of 4 Unbalanced Audio Sources
      • Audio Selection from Remote Location
      • Remote Switching from Single Control Pair
      • All Solid-State Audio Switching
      • Slave Capability for Stereo Switching
  • ST-TC1

    ST-TC1

    Telephone System Coupler - CO Line Simulator

      • Simulate a Telco CO Line
      • Connect to local telephone switch or instrument
      • Add Radio Control or Paging to KSU
      • Contact Closure when Line is Off-hook
      • Audio Input/Output from Telephone Switching Unit
  • Unbalanced to Balanced Amplifier

    ST-UBA2

    Unbalanced to Balanced Amplifier - 2 channel

      • Convert Stereo IHF Levels to Stereo PRO
      • Additional Summed MONO OUT
      • Independently Adjustable Gain
      • Ground-Referenced Conversion Module
      • Dual-LED VU Metering for Each Channel Included
      • Unparalleled Audio Performance
  • Compact 3x1 Audio Mixer

    ST-UMX3

    3x1 Universal Audio Mixer - 3 microphone or line inputs x 1 microphone or line output

      • Audio Mixing with Up To Three Inputs
      • Switch-Selectable Mic or Line Inputs
      • Switch-Selectable Mic or Line Output
      • Add Additional Microphone or Line Level Inputs to an Existing Mixer
      • Combine Signals of Different Level, Impedance, or Balanced /Unbalanced Configuration
  • Voltage Controlled Amplifier

    ST-VCA3

    Voltage Controlled Amplifier

      • Audio Level Control from a DC Voltage
      • Audio Level Remote Control
      • Two Wire with Shield or Three Wire Control
      • VCA with Microphone or Line Level Input
      • VCA with Line-Level Output
      • VCA with LED Metering of Operating Level
  • ST-VOX1

    ST-VOX1

    Voice Operated Relay

      • Switching Controlled by Voice Signal
      • Switching from Mic or Line Level Signals
      • Precise Threshold Adjustment
      • DPDT Switching Contacts
      • Open-Collector SLAVE Output
  • ST-VP1

    ST-VP1

    Voice-Over / Paging Module - Manual

      • High-Quality Voice-Over Mixing
      • Noiseless Paging
      • Single Input Adapted for Paging or Voice-Over
      • Selectable Fade-Under or Hard-Cut
      • Adjustable Fade DEPTH and RATE
      • Soft Audio Switching
  • Automatic Ducking Module

    ST-VP2

    Automatic Ducking Module

      • Fully AUTOMATIC Voice-Over Mixing
      • Noiseless Paging
      • Adjustable Fade Depth
      • Setting to Fade Music Fully Off
      • Adjustable Recovery Rate
      • Built-in AGC Compressor on Music Input
  • Dual-channel line-level preamplifier

    STA-1

    Dual Balanced/Unbalanced Line Amplifier -12 to 20 dB Gain

      • Up to 20 dB Gain in an Audio Line
      • Conversion from Balanced to Unbalanced
      • Conversion from Unbalanced to Balanced
      • Conversion from High to Low Impedance
      • Conversion from Low to High Impedance
      • Bridge an Audio Line Feed
      • Precisely Match Audio Levels
  • STA-1M

    STA-1M

    Audio Line Amplifier - Mono: -14 to 14 dB Gain

      • Single-Channel Audio Line Amplifier
      • Balanced or Unbalanced Inputs and Outputs
      • Bridge a Line to Avoid Loading
      • High to Low Impedance Conversion
      • Low to High Impedance Conversion
      • Instrumentation Input to Isolate Ground Loops
      • Precisely Match Audio Levels
      • RDL® SupplyFlex™ Power Input Configuration
  • STA-2A

    STA-2A

    Dual High Gain Line Amplifiers

      • Up to 24 dB Gain in Audio Lines
      • Conversion between Unbalanced and Balanced
      • Conversion between High and Low Impedance
      • Low-Impedance, High-Current Line Drivers
      • Dual-Channel Line-Level Preamplifiers
      • High Gain, High Output, High Performance
      • RDL® SupplyFlex™ Power Input Configuration
  • Audio Divider/Combiner

    STD-10K

    Passive Audio Divider/Combiner - 10 kΩ

      • 10 kΩ Operation
      • Combine Audio Signals to a Single Output
      • Filter RF from an Audio Line
      • Combine Stereo Signals
      • Feed a Mono Signal to Stereo Inputs
      • Combine Multiple Mics to a Single Amp
      • Compactness of RDL STICK-ONs®
  • STD-150

    STD-150

    Passive Audio Divider/Combiner - 150 Ω

      • 150 Ω Operation
      • Combine Audio Signals to a Single Output
      • Filter RF from an Audio Line
      • Combine Stereo Signals
      • Feed a Mono Signal to Stereo Inputs
      • Combine Multiple Mics to a Single Amp
      • Compactness of RDL STICK-ONs®
  • STD-600

    STD-600

    Passive Audio Divider/Combiner - 600 Ω

      • 600 Ω Operation
      • Combine Audio Signals to a Single Output
      • Filter RF from an Audio Line
      • Combine Stereo Signals
      • Feed a Mono Signal to Stereo Inputs
      • Combine Multiple Mics to a Single Amp
      • Compactness of RDL STICK-ONs®
Shopping cart close