Audio Transformers - Professional Audio Supplies

• Matches a 100, 70 or 25 volt speaker line to any unbalanced line-level audio input
• Trimmer adjusts output level for various input voltage/power levels
• Frequency response: 20 Hz to 20 kHz (+/- 0.5 dB)
• THD: < 0.05% (1 kHz)

Features:

• Converts an Amplifier Output to Line Level
• Bridges 4 or 8 Ohm Speaker Line
• Adjustable for Wide Range of Input Power Voltage
• Converts Amplified Levels from 0.5 W to 400 W
• Excellent Low Frequency Response
• Suitable to Feed a Subwoofer Amplifier Input
• Detachable Terminal Block Connections
• Balanced or Unbalanced Output
• Superior Quality Audio Transformer
• Bifilar Windings
• Galvanic Isolation
• Convenience of RDL TXs

Features:

• Provides transformer isolation between balanced line and unbalanced input
• Level trimpot adjusts output 4 to 24 dB below input level
• Input may be 10 kΩ bridging or 600 Ω terminated
• Frequency response 20 Hz to 20 kHz (+/- 0.5 dB)
• THD: < 0.05% (1 kHz)

Features:

• Used to add transformer isolation to any line-level RDL product input
• Frequency response: 20 Hz to 20 kHz (+/- 0.5 dB)
• THD: < 0.05% (1 kHz)
• 10 kΩ input bridges any audio line
• Balanced input and output
• Connections on Detachable Terminal Blocks

Features:

• Stereo Inputs to Mono Output
• Stereo Inputs on RCA Jacks and Stereo Mini-Jack
• Unbalanced to Balanced Conversion Without Gain
• Transformer Isolation for Unbalanced Line Inputs
• Hum Cancellation on Unbalanced Line Inputs
• Line-Level Output to Feed 10 kΩ Equipment Inputs
• Output Connections on Detachable Terminal Block
• Mix Stereo Inputs to Mono Balanced
• Available in RDL White/Gray (D-CIJ3)
• Available in Stainless Steel (DS-CIJ3)

Features:

• Stereo Inputs to Stereo Outputs
• Stereo Inputs on RCA Jacks and Stereo Mini-Jack
• Unbalanced to Balanced Conversion Without Gain
• Transformer Isolation for Unbalanced Line Inputs
• Hum Cancellation on Unbalanced Line Inputs
• Line-Level Output to Feed 10 kΩ Equipment Input
• Output Connections on Detachable Terminal Block
• Available in RDL White/Gray (D-CIJ3D)
• Available in Stainless Steel (DS-CIJ3D)

• Matches balanced 600 Ω phone (or other line) into mic or line input
• Dual outputs:Unbalanced line-level and balanced mic-level
• Frequency response: 20 Hz to 20 kHz (+/- 0.5 dB)
• THD: < 0.05% (1 kHz)

Features:

• Audio Ground-Loop Hum Elimination
• Unbalanced Stereo Galvanic Isolation
• Inputs and Outputs on RCA and Mini Jacks
• Switch-Selectable Ground Lift for Output Jacks
• Portable Use or Permanent Installation

Advantages:

• Gold-Plated RCA Connectors
• Conversion between Mini-jack and RCA formats
• Ground-Lift Switch

Features:

• Mix two unbalanced audio signals to mono balanced
• Combine stereo into mono with balanced output
• Unbalanced to balanced conversion without gain
• Hum cancellation on unbalanced line inputs
• Frequency response 30 Hz to 20 kHz (+/- 1 dB)

Features:

• Ground Isolation in Balanced Line
• Line-Level Ground-Loop Elimination
• Balanced Mono Galvanic Isolation
• Isolation in Rugged Field Case
• Portable or Permanent Isolation Module

Features:

• Ground Isolation in Unbalanced Line
• Ground-Loop Elimination
• Unbalanced Stereo Galvanic Isolation
• Isolation in Rugged Field Case
• Portable or Permanent Isolation Module