Description
RDL TX-70A 25V/70V/100V Speaker Level Input Interface - Unbalanced Line Output
The RDL TX-70A is a versatile input interface designed to match 25V, 70V, or 100V speaker lines to unbalanced line-level audio inputs, making it a perfect solution for integrating distributed speaker systems with standard audio equipment. The TX-70A offers precise output level control through an adjustable trimmer, which accommodates various input voltage and power levels.
Key Features:
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Speaker Line Compatibility: Works with 25V, 70V, and 100V speaker lines
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Unbalanced Line Output: Converts high-voltage speaker signals to line-level audio signals
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Adjustable Output: Trimmer for output level adjustment based on input voltage
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Frequency Response: 20 Hz to 20 kHz (+/- 0.5 dB) for full-range audio performance
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Low Distortion: Total Harmonic Distortion (THD) less than 0.05% at 1 kHz
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Compact Design: Easy to install in tight spaces using adhesive mounting or other RDL mounting accessories
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Ambient Operating Range: 0°C to 55°C
Example Installation Scenario:
The TX-70A is ideal for converting signals from distributed speaker systems in schools, offices, or large venues where the existing speaker lines need to interface with equipment that accepts line-level inputs. For example, it can be used to send audio from a 70V speaker system to a local amplifier or recording device.
Specifications:
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Input Voltage: 25V, 70V, or 100V speaker lines
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Output Type: Unbalanced line-level audio
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Frequency Response: 20 Hz - 20 kHz (+/- 0.5 dB)
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THD: < 0.05% at 1 kHz
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Dimensions: 2 x 2 x 4 inches
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Weight: 0.3 lbs
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Compliance: RoHS and WEEE compliant
Tri-Tek Electronics in Mesa, AZ, offers the RDL TX-70A with full manufacturer warranty and technical support, ensuring reliable performance in your professional audio installations.
