RDL®

Microphone preamplifiers, phantom power adapters, microphone-level / line-level distribution amplifiers

  • EZ-MCP1

    Microphone Compressor

    • Produces Consistent Levels from Any Microphone
    • Installs Between Microphone and Mixer/Amplifier
    • Improves Intelligibility with Fast Automatic Level Control
    • Controls Overloads that Cause Distortion and Clipping
    • Front-Panel Set-Up Trimmer with LED Indicator
    • Automatic Phantom Voltage Switching with LED
    • XLR Input and Output
    • Gold-Plated Connector Contacts
    • Simple Setup using LED Indicator
    • Exceptional Level Control Range (30 dB)
  • EZ-MPA1

    Microphone Preamplifier - Stereo Output with Compressors

    • Balanced Microphone Input on Rear-Panel XLR
    • Switch-Selectable Phantom on Rear Panel
    • Unbalanced Output on MINI or RCA Rear-Panel Jacks
    • Preamp Feeds Left and Right Output Channels
    • Front-Panel Compressor Enable/Disable Switch
    • Audio Compressor Controls Overloads
    • Front-Panel LEVEL Control
    • Dual-LED VU Meter
    • Optimized for Dynamic or Condenser Mics
    • Headroom Accomodates High Input Levels
    • Headroom Increases with Lower Gain Settings
    • Compressor Limits Clipping Over Wide Dynamic Range
  • EZ-MPA2

    Dual Microphone Preamplifier - Stereo Output with Compressors

    • Left and Right Balanced XLR Microphone Inputs
    • Switch-Selectable Phantom on Rear Panel
    • Unbalanced Output on MINI or RCA Jacks
    • Input and Output Connections on Rear Panel
    • Front-Panel Compressor Enable/Disable Switch
    • Audio Compressors Control Overloads
    • Front-Panel LEVEL Control for Each Channel
    • Dual-LED VU Meter for Each Channel
    • Optimized for Dynamic or Condenser Mics
    • Headroom Accomodates High Input Levels
    • Headroom Increases with Lower Gain Settings
    • Compressor Limits Clipping Over Wide Dynamic Range
  • FP-MP1

    Studio Quality Microphone Preamplifier with Phantom - Terminal block & XLR

    • Professional Studio-Quality Low-Noise Performance
    • Switchable Internal Phantom Voltage
    • XLR and Terminal Block Connections
    • Selectable Input Level Ranges
    • Adjustable Gain with Dual-LED VU Metering
    • Ultra-Compact All Metal Construction
    • Convenience of RDL® FLAT-PAKs™
  • FP-MPA2

    Dual Microphone Phantom Adapter 12, 24, 48 V - XLR

    • Phantom Adapter for Two Mics
    • Selectable Phantom Voltage
    • 12V, 24V, 48V Phantom
    • Selectable Current for 24V Mics
    • All Standard Buildout Resistances
    • Ultra-Compact All Metal Construction
    • Convenience of RDL® FLAT-PAKs™
  • HR-MCP2

    Dual Microphone Compressor

    • Two Independent Microphone Input Compression Channels
    • Produces Consistent Levels from Any Microphone
    • Installs Between Microphone and Mixer or Amplifier Mic Input
    • Line-Level Outputs Permit Operation as Dual Mic Preamp
    • Controls Overloads that Cause Distortion and Clipping
    • Balanced Mic Inputs on XLR and Detachable Terminal Block
    • Balanced Outputs on XLR and Detachable Terminal Block
    • Each Output Allows Balanced or Unbalanced Connection
    • Independent Controls for Stereo or Dual Mono Operation
    • Front-Panel Gain Adjustment from 20 to 60 dB for Line Outputs
    • Switch-Selectable 15 dB Input Pads
    • Switch-selectable 48 Volt Phantom for Both Inputs
    • 7 LED Gain Reduction Meter in 3 dB Increments per Channel
    • CLIP Indicators for Peaks 1 dB Below Clipping
  • HR-MP2

    Dual Microphone Preamplifier

    • Two Independent Microphone Preamplifiers
    • Balanced XLR Microphone Inputs
    • Independent Controls for Each Preamplifier
    • Switch-Selectable Low-Cut Filter
    • Front-Panel 20 to 60 dB Gain Control
    • Switch-Selectable 24 or 48 Volt Phantom
    • Switch-Selectable 15 dB Input Pad
    • Switch-Selectable Polarity Reversal
    • Dual-LED VU Meter for Each Preamplifier
    • CLIP Indicators for Peaks 3 dB Below Clipping
    • Balanced Line-Level Outputs
    • Each Output Allows Balanced or Unbalanced Connection
    • Each Preamp Output on XLR, ¼” TRS or Detachable Terminal Block
    • Separate Summed Output 1 + 2 on Detachable Terminal Block
  • HR-MP2A

    Dual Microphone Preamplifier

    • Two Independent Microphone Preamplifiers
    • Balanced XLR Microphone Inputs
    • Independent Controls for Each Preamplifier
    • Front-Panel 20 to 60 dB Gain Control
    • Switch-selectable 48 Volt Phantom
    • Switch-Selectable 15 dB Input Pad
    • Switch-Selectable Polarity Reversal
    • Switch-selectable 48 Volt Phantom for Both Preamplifiers
    • CLIP Indicators for Peaks 3 dB Below Clipping
    • Balanced Line-Level Outputs
    • Each Output Allows Balanced or Unbalanced Connection
    • Each Preamp Output on ¼” TRS or Detachable Terminal Block
    • Separate Summed Output 1 + 2 on Detachable Terminal Block
  • RU-MLA2

    Dual Microphone / Line Preamplifier

    • Two-channel Audio Preamplifier
    • Front Panel XLR Input / Output Jacks
    • Detachable Input / Output Terminal Blocks
    • Switch-selectable Mic or Line Inputs
    • Switch-selectable Mic Gain and Phantom
    • Gain Trim on Each Input
    • Each Output Switch-selectable Mic or Line
  • RU-MLA2T

    Dual Microphone / Line Preamplifier

    • Two-channel Audio Preamplifier
    • Front Panel XLR Input / Output Jacks
    • Detachable Input / Output Terminal Blocks
    • Switch-selectable Mic or Line Inputs
    • Switch-selectable Mic Gain and Phantom
    • Gain Trim on Each Input
    • Each Output Switch-selectable Mic or Line
  • ST-MPA24

    Dual Microphone Phantom Adapter - 24 V Adjustable

    • Add Phantom Powered Mics to Standard Inputs
    • Two Phantom Adapters in One Module
    • P24 per IEC 61938
    • Phantom Conversion with Full Frequency Response
    • Phantom Voltage Adjustable Up to IEC Standard 24 Vdc
    • Highly-Filtered Phantom Power
  • ST-MPA48

    Dual Microphone Phantom Adapter - 48 V

      • Phantom Adapter for Two Mics
      • 48 Vdc Fixed Phantom Voltage
      • P48 per IEC 61938
      • Operates From External 12 V Battery or 24 V Power Supply
      • Phantom Conversion with Full Frequency Response
  • A compact high quality microphone preamplifier

    STM-1

    Microphone Preamplifier - 50 dB Gain

    • High or Low Impedance Input Mic Preamp
    • Fixed 50 dB Gain for Consistency
    • Balanced or Unbalanced Output
    • Phantom Capability
    • RF-Filtered Inputs and Outputs
    • Excellent Performance
    • STICK-ON® Convenience
  • Microphone Preamplifier

    STM-2

    Adjustable Gain Microphone Preamplifier - 35 to 65 dB Gain

    • Low-Noise Mic Preamp
    • Adjustable Output Level
    • High or Low Impedance Mic Inputs
    • Mic Input to 2 Line Outputs
    • Two Balanced or Unbalanced Outputs
    • Phantom Capability
    • RF-Filtered Inputs
  • STM-2X

    Switched Microphone Preamplifier - 35 to 65 dB Gain

    • Quiet Switching of Condenser Microphone
    • Remote Microphone Soft-Switching
    • Switch a Mic-Level Source to a Mic or Line Level Output
    • Remote Toggle Switch or Push-to-Talk Button
    • Adjustable Preset Gain on Microphone Source
  • STM-3

    High Gain Microphone Preamplifier - 45 to 75 dB Gain

    • Low-Noise, High-Gain, Mic Preamp
    • Adjustable Output Levels
    • High or Low Impedance Mic Inputs
    • Mic Input to Line Outputs
    • Two Balanced or Unbalanced Outputs
    • Phantom Capability
    • RF-Filtered Inputs
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