The RDL AV-HK1 from Radio Design Labs is a versatile stereo transformer isolation module designed for both portable and fixed audio installations. Built with a heavy-duty metal chassis and finished in RDL ULTRASTYLE™ dark color, the AV-HK1 is ideal for live stage, office, or meeting room applications where clean, isolated audio signals are essential.

RDL AV-HK1 Key Features

  • Ground isolation for unbalanced lines, preventing hum and interference

  • Eliminates ground loops in audio systems

  • Unbalanced stereo galvanic isolation for safe connections between consumer devices and professional audio gear

  • Rugged metal construction for portable or permanent installation

  • Gold-plated input and output phono jacks for reliable connectivity

  • Includes two adapter cables to connect mini-plugs and jacks commonly used by consumer devices

  • Mounting bracket included for permanent installations

  • Clearly labeled left (L) and right (R) channels for accurate signal routing

Applications The AV-HK1 is perfect for connecting consumer audio sources such as computers, CD players, cassette players, or other unbalanced devices to professional amplifiers or mixers without introducing hum or ground-loop interference. Its portable design also makes it ideal for live events, stage setups, and AV installations.

RDL AV-HK1 Specifications Overview

  • Input/Output: Unbalanced stereo phono jacks

  • Isolation: Transformer-based, galvanic

  • Chassis: Heavy-duty metal

  • Color: RDL ULTRASTYLE™ dark finish

  • Includes: Two adapter cables, mounting bracket

  • Suitable for: Portable or fixed installations

Benefits

  • Protects audio equipment from ground loops

  • Ensures clean, hum-free stereo signal transmission

  • Easy integration with both consumer and professional audio devices

List price: $170.81
Price: $128.11