Audio
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RDL Stick-On Series ST-NG1 White and Pink Noise Generator
- Generates white & pink noise for audio testing.
- Balanced outputs for pro audio signal processing.
- Adjustable output levels for versatile applications.
- Wide 20 Hz - 20 kHz noise band ensures sound quality.
- Compact RDL design for easy studio integration.
RDL ST-VP2 Automatic Ducking Module
- Ensures stable voltage for optimal audio quality.
- Low noise design delivers pristine sound clarity.
- Compact size integrates easily into any setup.
- Phantom power support for condenser microphones.
- Durable build guarantees long-lasting performance.
RDL RU-VCA2A 2-Channel Digitally Controlled Attenuator
- Precisely control audio with digital attenuator.
- Achieve clear sound with a 10Hz-50kHz response.
- Enjoy flexible audio input options, 2 channels.
- RDL RU-VCA2A for superior audio fidelity.
- Professional grade attenuation for nuanced control.
Temporarily On Backorder
RDL TX-70A Input Interface with Unbalanced Line Out
- Studio-grade transformer ensures low noise audio.
- Matches 25/70/100V speaker lines to unbalanced input.
- Wide 20Hz-20kHz frequency response for clear recording.
- Durable metal/plastic build ensures lasting value.
- THD+N < 0.05% guarantees high sound quality.
RDL FP-UBC2 2-Channel Unbalanced to Balanced Audio Converter
- Pro Audio Converter: Unbalanced to Balanced.
- RDL FP-UBC2: Pristine audio signal clarity.
- Balanced Output: Minimizes noise interference.
- Dual-Channel Converter: Stereo or dual mono use.
- Wide Frequency Response: 20 Hz to 40 kHz.
Special Order
RDL TX-LM2 Line Level to Microphone Level Transformer
- Pro TX-LM2 transformer: pristine sound quality.
- Low noise RDL transformer ensures clear audio.
- Durable build: reliable audio transformer solution.
- TX-LM2: Converts line level to microphone level.
- Compact transformer: easy integration, great value.
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RDL RU-ADL2 Professional Audio Delay Controller
- Precise audio delay: 0 to 135 ms in 1 ms steps.
- Pro audio controller: Balanced inputs & outputs.
- Low noise: Clean audio, residual noise below -80 dB.
- Wide frequency response: 20 Hz to 20 kHz (+/- 0.5 dB).
- Adjustable gain: Off to 16 dB gain for audio control.
Special Order
RDL TX-1A Adjustable Balanced to Unbalanced Line Transformer
- RDL TX-1A: Pristine audio signal transformer.
- Balanced to unbalanced line conversion adapter.
- Low THD: <0.05% at 1 kHz for clear sound quality.
- Durable transformer: Operating temp. 32 to 131 deg. F.
- Compact design: Easy integration of audio cables.
Special Order
RDL ST-UMX3 3x1 Universal Audio Mixer
- Low Noise RDL Mixer: Pristine audio quality.
- Precise EQ Control: Tailor your sound expertly.
- Versatile Aux Sends: Flexible routing options.
- Durable Build Quality: Ensures lasting reliability.
- Compact 3x1 Mixer: Ideal for various audio tasks.
Special Order
RDL AV-HK1 HUM KILLER Stereo Audio Isolation Transformer
- Eliminate hum with this stereo audio isolator.
- Achieve pristine sound quality with low THD+N.
- Versatile connectivity: RCA & 1/8" interfaces.
- Durable design ensures long-term performance.
- Compact RDL Hum Killer for easy integration.
Special Order
RDL STD-10K Passive Audio Divider/Combiner, 10 kOhms
- Passive audio divider/combiner ensures top sound.
- Balanced circuit design for optimal compatibility.
- 10 kOhms impedance maintains signal integrity always.
- Four I/O ports offer flexible cable configurations.
- Minimal 3 dB insertion loss for clear audio output.
Special Order
RDL RU-MX5ML 5-Channel Mic/Line Audio Mixer with Phantom Power
- 5-Channel Audio Mixer: Pristine sound quality.
- Mic/Line Mixer: Flexible connectivity options.
- Phantom Power Mixer: Ensures optimal power output.
- RDL Audio Mixer: Durable build for live sound.
- Pro Audio Mixer: Excellent impedance matching.
Special Order
RDL RU-ADA8D Audio Distribution Amplifier, Balanced/Unbalanced - 2x8, 1x16
- RDL Audio Distribution: Pristine sound quality.
- Balanced/Unbalanced Amplifier: Versatile connectivity.
- 16 Outputs: Optimize signal distribution easily.
- Low THD+N: Exceptional audio amplifier clarity.
- Wide Frequency Response: Accurate sound reproduction.
Special Order
RDL STM-2 Adjustable Gain 1-Channel Low-Noise Mic Preamplifier with Dual Outputs
- Low-noise microphone preamp: pristine audio quality.
- Adjustable gain: 35-65 dB for optimal sound levels.
- Balanced & unbalanced outputs: versatile connectivity.
- Wide frequency response: 50 Hz - 30 kHz (+/- 1.5 dB).
- Compact build: integrates easily into any setup.
Special Order
RDL RU-ADA4D Audio Distribution Amplifier, Balanced/Unbalanced - 2x4, 1x8
- Pristine audio: THD+N < 0.0025% (20 Hz - 20 kHz).
- Low-noise amplifier: < -92 dB, 20 Hz to 20 kHz.
- Balanced/Unbalanced inputs offer versatile options.
- Adjustable gain: Tailor sound with precise control.
- Wide frequency response: 10 Hz to 165 kHz (+/- 0.25dB).
Special Order
RDL FP-MP1 Studio Quality Microphone Preamplifier
- Studio Quality: Pristine audio microphone preamp.
- Low Noise: Ensures clean recordings, reduces artifacts.
- Wide Gain Range: Flexible preamp for any microphone.
- Durable Build: Reliable RDL preamp for studio use.
- XLR Connectivity: Seamless integration, balanced signal.
Special Order
RDL RU-MLD4 1x4 Microphone/Line Distribution Amplifier
- Pristine audio: Low noise microphone distribution.
- Versatile inputs: XLR & terminal block connectivity.
- Adjustable gain: Optimize sound with gain control.
- Durable RDL amp: Reliable performance guaranteed.
- Flexible outputs: Switchable mic/line level options.
Special Order
RDL PT-AMG2 Audio Signal Generator and Monitor
- Precision Audio Signal Generator for critical tests.
- Portable design enhances on-site audio signal analysis.
- Versatile I/O: XLR, Phono for diverse connectivity.
- Stable output ensures reliable signal processing.
- Durable build for lasting value in any studio.
Special Order
RDL FP-PA20A 20W Mono Audio Power Amplifier, 70V and 100V Outputs
- RDL FP-PA20A: Premium installed amplifier.
- 20W RMS power amplifier at 70V or 100V output.
- Low THD+N ensures high-quality audio fidelity.
- UL 2043 plenum rating for safety assurance.
- Balanced/unbalanced line-level audio input.
Special Order
RDL D-RLC10K Rotary Remote Level Control, 0 to 10 kOhms, Black
- Precise audio level control with 0-10 kOhms resistance.
- Low noise operation ensures pristine sound quality always.
- Durable build designed for lasting recording studio use.
- Seamless connectivity with standard US electrical boxes.
- User-friendly rotary design for effortless volume adjustments.
Special Order
RDL EZ-MCP1 Microphone Compressor
- Achieve superior sound with low noise preamplification.
- Wide gain range ensures optimal microphone performance.
- Precise impedance control for pristine audio clarity.
- XLR connectivity offers balanced studio integration.
- Durable build quality guarantees lasting reliability.
Special Order
RDL EZ-MPA1 Microphone Preamplifier, Stereo Output with Compressors
- Low-Noise Microphone Preamplifier: Pristine audio.
- XLR Input: Versatile connectivity for mics/sources.
- Stereo Output: Dual RCA/Mini jacks for flexibility.
- Switchable Phantom Power: Supports condenser mics.
- Compressor: Control dynamics, prevent clipping.
Special Order
RDL TX-PCR1 Paging Controlled Relay
- Precise audio triggering for paging systems.
- Adjustable threshold ensures reliable relay control.
- Versatile connectivity with 25V, 70V, 100V inputs.
- Durable build quality for long-term performance.
- Low noise operation maintains audio clarity.
Special Order
RDL DB-RLC10K Rotary Remote Level Control, Black
- Precision rotary level control for audio.
- 0-10k Ohm resistance for flexible setup.
- Durable black design for professional use.
- Effortless mounting with detailed guide.
- Experience competitive pricing on tech.
Temporarily On Backorder




















