Signal Processing & Routing, Audio

Radio Design Labs' FP-ALC1 is the ideal choice in many applications where consistent mono audio levels are needed from professional sources with varying audio output levels. Power connections are made using either the full-size barrier blo ...

Radio Design Labs' ST-CL2 is a high performance compressor/limiter designed to maintain a constant average output level and effective peak control over a wide range of input levels. The input and output are line level and each may be wired ...

Radio Design Labs' ST-EQ3 is a unique audio equalizer in the STICK-ON product. The durable bottom adhesive permits quick, permanent mounting nearly anywhere, or use it with RDL's racking accessories. The ST-EQ3 offers the ultimate flexibil ...

Radio Design Labs' EZ-MCP1 is an in-line microphone compressor that produces consistent audio levels despite wide variations (up to 30 dB) from the microphone. It is installed between a dynamic or condenser microphone and a mic-level mixer ...

Radio Design Labs' ST-GCA3 constantly adjusts for changes in input levels, bringing up low levels, and reducing gain for high levels. The audio level is constantly adjusted to maintain the correct output. The AGC adjustment rate is switch- ...

Radio Design Labs' ST-CX2S is a subwoofer signal equalizer in the STICK-ON series of products from RDL. It offers flexibility in equalization adjustment, with the exceptional performance of RDL. The ST-CX2S features two separate, isolated ...

The ST-FS6 is used in applications where an excessive RF level is induced in the audio cables producing audio interference in the system. It is not necessary to use all 6 input/ output channels, and wiring configurations may vary according ...

Radio Design Labs' RU-ADL2 is a DSP based dual-output delay for an analog audio source. It provides exceptional audio performance for the most critical applications in a professional audio environment. The RU-ADL2 accepts a single monaural ...

RDL's FP-ALC2 is the perfect choice in many applications where consistent stereo audio levels are needed from consumer sources with varying audio output levels. Power connections are made using either the full-size barrier block terminals ...

Radio Design Labs' ST-GLA1 is part of a group of products in the STICK-ON series from Radio Design Labs. The durable bottom adhesive permits quick, permanent mounting nearly anywhere or it may be used with RDL's racking accessories. The ST ...

Radio Design Labs' TS-1D is a transient suppression module which shunts high energy, high frequency signals to system ground while passing, unaffected, full spectrum audio signals. The TS-1D incorporates the latest in surface mount, all so ...

Radio Design Labs' FP-PEQ3 is part of the group of versatile FLAT-PAK products from Radio Design Labs. The unique FLAT-PAK case can be directly screwed or bolted to cabinets or shelves. Optionally available rack-mounting accessories permit ...

Radio Design Labs' RU-EQ3 features a balanced bridging input, which may be connected unbalanced if desired. The output driver is 150 O balanced, and is intended to drive unbalanced or balanced lines of 150 O or higher impedance. Front-pane ...

Radio Design Labs' SAS-8i is an audio input chassis for SourceFlex™ Audio System that accepts 8 balanced or unbalanced sources. The SAS-8i has separate paging input and closure contacts. It is programmable for maximum number of sources u ...

Radio Design Labs' SAS-8C 8-Station Audio Controller controls eight SourceFlex remote listening station. Six conductor wire connects each remote station with the SAS-8C. The power conductor is protected by an automatically resetting fuse. ...

Radio Design Labs' ST-HP3 is the ideal choice where line-level audio filtering needs to be provided at the input of a power amplifier for protection of public address horns against damage from low frequencies. The ST-HP3 has one input and ...

Radio Design Labs' ST-CX2 is a line-level two band crossover to drive audio power amplifiers. The input and outputs are balanced and may be connected unbalanced if necessary. The input accepts a +4 dBu line-level signal. The module operate ...

Radio Design Labs' DRA-35S-6 is a 35 mm DIN rail mounting bracket that provides positive mounting for any RDL STICK-ON® module. The oblique mounting angle of the DRA-35S allows an installer to mount several STICK-ON modules to a single DI ...

The HR-MCP2 is a dual channel microphone compressor that produces a consistent audio output level over wide variations (up to 25 dB) in the microphone input level. Rear-panel switches allow setting each output to mic or line level. Each ch ...

The ST-LEQ1 has two line-level audio inputs and a single line-level audio output. The audio signal to be equalized connects to the EQ INPUT. If it is desired to mix an unprocessed source with the output signal, this second source is connec ...

The RU-EQ3 is designed with a versatile bridging input that allows for both balanced and unbalanced connections. Its output driver boasts a 150 Ω balanced impedance and is engineered to drive unbalanced or balanced lines with an impedance ...