RDL®

Mono and stereo audio power amplifiers ranging from 2 Watts to 40 Watts, headphone amplifiers, intercom amplifier and music on hold amplifier

  • D-PA3

    3.5 Watt Audio Amplifier

    • Wall-Mounted Amplifier with 2 Inputs
    • Balanced Input on the Rear Panel
    • Mini-Jack Input on the Front Panel
    • Automatic Switching Between Inputs
    • Source Selection Using Solid-State Switching
    • Front-Panel Gain Adjustment
    • 3.5 Watt RMS Audio Amplifier into 8 Ohms
    • 6.5 Watt RMS Audio Amplifier into 4 Ohms
    • Output Drives 4 or 8 Ohm Speaker
    • Speaker Output on the Rear Panel
    • High-Efficiency Class D Operation
    • Speaker Output Connection on Detachable Terminal Block
    • Ultra-Compact All Metal Construction
    • Thermal and Short-Circuit Protection
  • DB-PA3

    3.5 Watt Audio Amplifier

    • Wall-Mounted Amplifier with 2 Inputs
    • Balanced Input on the Rear Panel
    • Mini-Jack Input on the Front Panel
    • Automatic Switching Between Inputs
    • Source Selection Using Solid-State Switching
    • Front-Panel Gain Adjustment
    • 3.5 Watt RMS Audio Amplifier into 8 Ohms
    • 6.5 Watt RMS Audio Amplifier into 4 Ohms
    • Output Drives 4 or 8 Ohm Speaker
    • Speaker Output on the Rear Panel
    • High-Efficiency Class D Operation
    • Speaker Output Connection on Detachable Terminal Block
    • Ultra-Compact All Metal Construction
    • Thermal and Short-Circuit Protection
  • DS-PA3

    3.5 Watt Audio Amplifier

    • Wall-Mounted Amplifier with 2 Inputs
    • Balanced Input on the Rear Panel
    • Mini-Jack Input on the Front Panel
    • Automatic Switching Between Inputs
    • Source Selection Using Solid-State Switching
    • Front-Panel Gain Adjustment
    • 3.5 Watt RMS Audio Amplifier into 8 Ohms
    • 6.5 Watt RMS Audio Amplifier into 4 Ohms
    • Output Drives 4 or 8 Ohm Speaker
    • Speaker Output on the Rear Panel
    • High-Efficiency Class D Operation
    • Speaker Output Connection on Detachable Terminal Block
    • Ultra-Compact All Metal Construction
    • Thermal and Short-Circuit Protection
  • EZ-MXA20

    20 W Stereo Audio Mixer-Amplifier with EQ - 8 Ω, with Power Supply

    • Audio Amplifier with Mic and Line Input Mixer
    • 10 Watts RMS Per Channel into 8 Ω
    • 8 Watts RMS Per Channel into 4 Ω
    • Switch-Selectable Load Impedance on Rear Panel
    • Balanced Microphone Input on XLR
    • Unbalanced Line Inputs on RCA Jacks
    • Switch-Selectable Phantom on Mic Input
    • Bass and Treble Tone Control Equalization
    • Integral Overload Limiter with LED Indicator
    • Limiter Controls Overloads from Clipping
    • Limiter Produces Output Level Comparable to Higher Power Amp
  • EZ-PA20

    20 W Stereo Audio Amplifier - 8 Ω, with Power Supply

    • Audio Amplifier with Front-Panel Level Control
    • 10 Watts RMS Per Channel into 8 Ω
    • 8 Watts RMS Per Channel into 4 Ω
    • Switch-Selectable Load Impedance on Rear Panel
    • Unbalanced Line Input on RCA Jacks
    • Switch-Selectable Mono or Stereo Mode
    • Integral Overload Limiter with LED Indicator
    • Limiter Controls Overloads from Clipping
    • Limiter Produces Output Level Comparable to Higher Power Amps
    • Mono Mode Switch Sums Left and Right Inputs
  • FP-PA18

    18 W Mono Audio Amplifier - 8 Ω, with Power Supply

    • 18 Watts RMS into 8 Ω
    • Automatic Energy-Saving Sleep Mode
    • Selectable Sleep Delay: Off, 5, 15, 25 Minutes
    • Input / Output Detachable Terminal Block Connections
    • Line Level Balanced or Unbalanced Input
    • Compressor/Limiter Controls Clipping
    • LED to Indicate Audio Compression Threshold
    • Compressor Produces Maximized Average Output Power
    • Audio Quality Superior to Standard Amplifiers
    • Ultra-compact All Metal Construction
    • High-Efficiency Class D Operation
    • Thermal and Short-Circuit Protection
  • FP-PA18H

    18 W Mono Hi-Temp Audio Amplifier - 8 Ω, with Power Supply

    • 18 Watts RMS into 8 Ω
    • Operation in Elevated Ambient Temperatures to 70°C
    • Input / Output Detachable Terminal Block Connections
    • Line Level Balanced or Unbalanced Input
    • Compressor/Limiter Controls Clipping
    • LED to Indicate Audio Compression Threshold
    • Compressor Produces Maximized Average Output Power
    • Audio Quality Superior to Standard Amplifiers
    • Ultracompact All Metal Construction
    • High Efficiency Class D Operation
    • Thermal and ShortCircuit Protection
  • FP-PA20

    20 W Mono Audio Amplifier - 8 Ω

      • 20 Watts RMS Audio Power Amplifier
      • Output for 8 Ω Speaker
      • Integral Audio Compressor to Control Clipping
      • High Overall Operating Audio Level
      • Maximized Audio Level for Output Power
      • Audio Quality Superior to Standard Amplifiers
  • FP-PA20A

    20 W Mono Audio Amplifier - 70 V or 100 V

      • 20 Watts RMS Constant Voltage Amplifier
      • 70 V and 100 V Outputs
      • Integral Audio Compressor to Control Clipping
      • High Overall Operating Audio Level
      • Maximized Audio Level for Output Power
      • Audio Quality Superior to Standard Amplifiers
      • Plenum Rated per UL 2043 Standard
  • FP-PA20B

    20 W Mono Audio Amplifier - 25 V

      • 20 Watts RMS Constant Voltage Amplifier
      • 25 V Output
      • Integral Audio Compressor to Control Clipping
      • High Overall Operating Audio Level
      • Maximized Audio Level for Output Power
      • Audio Quality Superior to Standard Amplifiers
  • Constant voltage amplifier

    FP-PA35A

    35 W Mono Audio Amplifier - 25 V, 70 V or 100 V, with Power Supply

      • 35 Watts RMS Constant Voltage Amplifier
      • 25 V, 70 V or 100 V Output
      • Plenum Rated per UL 2043 Standard
      • Automatic Energy-Saving Sleep Mode
      • Selectable Sleep Delay: Off, 5, 15, 25 Minutes
      • Input / Output Terminal Block Connections
      • Line Level Balanced or Unbalanced Input
      • Compressor/Limiter Controls Clipping
      • LED to Indicate Audio Compression Threshold
      • Compressor Produces Maximized Average Output Power
      • Audio Quality Superior to Standard Amplifiers
      • Ultra-compact All Metal Construction
      • High-Efficiency Class D Operation
      • Thermal and Short-Circuit Protection
  • HD-MA35

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

    • Three 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
    • High-efficiency Class D operation
  • HD-MA35A

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

    • Three 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
    • High-efficiency Class D operation
  • HD-MA35U

    35 Watt Mixer Amplifier - 4 Ohm / 8 Ohm, 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-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
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