Radio Design Lab, RDL, Circuit Modules

The ST-RG1 is a digitally generated 0 to 10 volt Ramp Generator in the group of STICK-ON series products by Radio Design Labs. These products are designed for quick, convenient installation, and reliable operation in a variety of control ...

The ST-SX4 is a remote-controllable unbalanced audio source selector in the group of STICK-ON series products by Radio Design Labs. These products are designed for quick, convenient installation, and reliable operation in a variety of ...

The ST-VP1 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 use it with RDL's racking accessories. The ST-VP1 offers the ...

10 k audio taper. AMS is an accessory mounting system for jacks, indicators, switches and controls. Two mounting screws are provided with each AMS accessory. Any accessory mounts in any of the four AMS-UF1 accessory bays.

The RU-TP4PW is a four output power inserter compatible with RDL twisted pair products. The RU-TP4PW is powered from a 24 Vdc power supply using either the power jack or the detachable terminal block. Four dual-RJ45 jack sets are provided ...

SR-12A chassis can be mounted in a rack or on a backboard to provide mounting of 12 STICK-ONs.

Radio Design Labs' EM-TPR3A modules is a three-pair audio receiving module that is compatible with RDL Format-A twisted pair products.  This module is designed to be mounted in wall boxes, cabinets or other enclosures that allow ...

The RU-BR1 mounts an RDL 'RACK-UP' module above or below a horizontal surface.

The ST-PH1 is a stereophonic phono preamplifier. Each of the two channel circuits is identical. The ST-PH1 has standard 47 kohm impedance unbalanced phono cartridge inputs. Equalization follows the RIAA curve. Each output is capable of ...