RDL TX-70A Speaker Level Input Interface

RDL TX-70A 25/70V/100V Speaker Level Input Interface

The RDL TX-70A is a high-quality speaker-level input interface designed to seamlessly match 25V, 70V, or 100V distributed speaker lines to any unbalanced line-level audio input. Ideal for integration into commercial and professional audio systems, this compact module ensures proper signal matching while maintaining exceptional audio fidelity. A built-in trimmer allows precise adjustment of the output level, accommodating a wide range of input voltages and power levels for maximum flexibility in system design. With a frequency response of 20 Hz to 20 kHz (+/- 0.5 dB), the TX-70A delivers full-range audio with remarkable accuracy, while its total harmonic distortion remains under 0.05% at 1 kHz, guaranteeing clean and transparent sound. Ruggedly built and engineered for reliable long-term performance, the TX-70A is the perfect solution for installations requiring dependable conversion from distributed speaker systems to unbalanced line-level feeds.

• 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)

Data Sheet