RDL DB-HA1A Decora Mount Format-A Stereo Headphone AmplifierThe D SERIES HA1A is a two pair receiver and audio headphone amplifier compatible with RDL Format A twisted pair products. Each HA1A receives stereo audio and 24 Vdc power through a rear panel RJ45 jack fed from a Format A sender. The left and right audio signals received on pairs B and C of the twisted pair cable are amplified and fed to the left and right channels of the output 3. 5 mm Mini jack. Features: Headphone Amplifier with User Level Control

With our Active Series ribbon mics

The TX-TPR3A is a three-pair audio receiving module compatible with RDL Format-A twisted pair products

piano cabinets

Special formula velveteen rubber

Transformer Isolation (10 kΩ) minimizes ground loopproblems when connecting remote equipment (greater than15 feet)

and loudness

such as a vented Plexiglas front door

dedicated front-panel level control

transformers saturate

various modules are frequently operated from a single power supply

transformerless output for increased immunity to electromagnetic hum and RF interference over long cable runs

Setup is made easy by two LED indicators at the front of the module