RDL®

  • HD-MA35UA

    35 Watt Mixer Amplifier - 25, 70, 100 V, with Power Supply

    • Four inputs with individual front-panel volume controls
    • Bass and Treble tone controls
    • Designed for background music with paging and music-on-hold
    • Master volume VCA controlled with remote adjustment capability
    • Manual or automatic (VOX) priority ducking
    • Balanced inputs and amplified outputs on detachable terminal blocks
    • Unbalanced inputs and outputs on RCA jacks
    • Includes power supply
    • Automatic sleep mode meets strictest energy saving standards
  • HD-PA35

    35 Watt Power Amplifier with Power Supply - Low Impedance Output 4 Ohm or 8 Ohm

    • One input with front-panel volume control
    • Bass and Treble tone controls
    • Designed as a single zone amplifier
    • Master volume VCA controlled with remote adjustment capability
    • Amplifier output on detachable terminal block
    • Unbalanced summing inputs on RCA jacks
    • Includes power supply
    • High-efficiency Class D operation
  • HD-PA35A

    35 Watt Power Amplifier with Power Supply - Constant Voltage Output 25 V, 70 V or 100 V

    • One input with front-panel volume control
    • Bass and Treble tone controls
    • Designed as a single zone amplifier
    • Master volume VCA controlled with remote adjustment capability
    • Amplifier output on detachable terminal block
    • Unbalanced summing inputs on RCA jacks
    • Includes power supply
    • High-efficiency Class D operation
  • HD-PA35U

    35 Watt Power Amplifier - 4 Ohm / 8 Ohm, with Power Supply

    • One input with front-panel volume control
    • Bass and Treble tone controls
    • Designed as a single zone amplifier
    • Master volume VCA controlled with remote adjustment capability
    • Amplifier output on detachable terminal block
    • Unbalanced summing inputs on RCA jacks
    • Includes power supply
    • Automatic sleep mode meets strictest energy saving standards
  • HD-PA35UA

    35 Watt Power Amplifier - 25, 70, 100 V, with Power Supply

    • One input with front-panel volume control
    • Bass and Treble tone controls
    • Designed as a single zone amplifier
    • Master volume VCA controlled with remote adjustment capability
    • Amplifier output on detachable terminal block
    • Unbalanced summing inputs on RCA jacks
    • Includes power supply
    • Automatic sleep mode meets strictest energy saving standards
  • HD-RA35U

    35 Watt Remote Mixer Amplifier - 4 Ohm / 8 Ohm, with Power Supply

    • Four audio inputs
    • Paging input with front-panel volume control
    • Three inputs with VCA volume control adjusted using RDL remote control
    • Bass and Treble tone controls
    • Designed for background music with paging and music-on-hold
    • Manual or automatic (VOX) priority ducking
    • Balanced inputs and amplified outputs on detachable terminal blocks
    • Unbalanced inputs and outputs on RCA jacks
    • Includes power supply
    • Automatic sleep mode meets strictest energy saving standards
  • HD-RA35UA

    35 Watt Remote Mixer Amplifier - 25, 70, 100 V, with Power Supply

    • Four audio inputs
    • Paging input with front-panel volume control
    • Three inputs with VCA volume control adjusted using RDL remote control
    • Bass and Treble tone controls
    • Designed for background music with paging and music-on-hold
    • Manual or automatic (VOX) priority ducking
    • Balanced inputs and amplified outputs on detachable terminal blocks
    • Unbalanced inputs and outputs on RCA jacks
    • Includes power supply
    • Automatic sleep mode meets strictest energy saving standards
  • HR-ADC1

    Analog to Digital Audio Converter

    • Broadcast Quality Analog to Digital Audio Conversion
    • Inputs: Balanced and Unbalanced Stereo Audio
    • Output: AES/EBU, Coaxial S/PDIF, AES-3ID
    • External Sync Inputs: AES/EBU, Coaxial S/PDIF, AES-3ID
    • Adjustable Audio Input Gain Trim
    • Peak or Average Ballistic Metering with Selectable 0 dB Reference
    • Peak Metering with Selectable Hold or Peak Store Modes
    • Operation Up to 24 bits, 192 kHz
    • Selectable Internally Generated Sample Rate and Bit Depth
    • Front-Panel External Sync Enable Selector and Indicator
    • Sample Rate, Bit Depth, External Sync Lock Indicators
    • Transformer Isolated AES/EBU Output
  • HR-DAC1

    Digital to Analog Converter - 24 bit 192 kHz

    • Broadcast Quality Audio Digital to Analog Conversion
    • Input: AES/EBU, Coaxial or Optical S/PDIF, AES-3ID
    • Outputs: Balanced and Unbalanced Stereo Audio
    • Adjustable Audio Output Gain Trim
    • Dual-LED Audio Output Level VU Metering
    • Operation Up to 24 bits, 192 kHz
    • Exclusive Sure-Lok™ Auto-Recovery Sentinel
    • Transformer Isolated AES/EBU Input
    • Automatic Sample Rate Detection with Indicators
    • Digital Signal Lock Indicator for Valid Inputs
  • HR-DDA4

    Digital Audio Distributor - 1x4

    • 1 x 4 Digital Audio Distribution for All Formats
    • Input: AES/EBU, Coaxial or Optical S/PDIF, AES-3ID
    • Each Output: AES/EBU, S/PDIF or AES-3ID
    • Format Conversion for Selected Output Format
    • Operation Up to 24 bits, 192 kHz
    • Exclusive Sure-Lok™ Auto-Recovery Sentinel
    • Transformer Isolated AES/EBU Input and Outputs
    • Digital Signal Reclocking
    • Sample Rate Indicator
    • Digital Signal Lock Indicator for Each Input Format
  • HR-DSX4

    Digital Audio Selector - 4x1

    • 4 x 1 Digital Audio Selection with Signal Reclocking
    • Each Input: AES/EBU, Coaxial or Optical S/PDIF
    • Output: AES/EBU, Coaxial or Optical S/PDIF
    • Format Conversion for Selected Output Format
    • Operation Up to 24 bits, 192 kHz
    • Exclusive Sure-Lok Auto-Recovery Sentinel
    • Transformer Isolated AES/EBU Inputs and Output
    • Local or Remote Controlled Switching
    • Open-Collector Output for Selected Input
    • Input LED Flashes if Valid Input is Not Connected
  • 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
  • HR-UDC1

    Universal Digital Audio Converter - AES/EBU, coaxial or optical S/PDIF, AES-3ID

    • Data Conversion Between S/PDIF and AES/EBU
    • Electrical Conversion Between Digital Audio Formats
    • Input: AES/EBU, Coaxial or Optical S/PDIF, AES-3ID
    • Output: AES/EBU, Coaxial or Optical S/PDIF, AES-3ID
    • Operation Up to 24 bits, 192 kHz
    • Exclusive Sure-Lok™ Auto-Recovery Sentinel
    • Transformer Isolated AES/EBU Input and Output
    • Digital Signal Reclocking
    • Sample Rate Indicator
    • Digital Signal Lock Indicator for Each Input Format
  • RM-MP12A

    Audio Monitor Panel - 12 Line or Speaker Inputs

    • Twelve Individually Selectable Audio Inputs
    • Selectable Operating MODE Provides Interlocking Source Selection or Mixing Multiple Sources
    • LED Above Each Button to Show Selected Source
    • VU Ballistic LED Above the Button for Each Input
    • Calibrated Front-Panel Meter Display
    • Front-Panel Speaker and Headphone Jack
    • Front-Panel VCA Control for Headphone and Speaker Output Levels
    • Internal 4.5 W RMS Power Amplifier and Speaker
    • Audio Inputs and Outputs on Detachable Terminal Blocks
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