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The DA412 from ATI is a rack mountable distribution amplifier that offers four 1x3 distribution channels. All I/Os are on XLR connections for use with a wide variety of professional sound equipment. The DA412 includes jumper plugs so that the inputs can be paralleled for mono 1x12 operation, providing you with greater versatility.
Master and individual gain trimmers are provided for each output channel, giving you a high degree of control. The DA412 uses quiet circuitry for clean, accurate audio with very low noise and distortion, as well as excellent hum rejection. Regardless of application, the DA412 is well-suited to meet your installed audio distribution needs.
Quad 1x3 rack mountable distribution amplifier
Balanced XLR I/Os for use with a wide variety of professional equipment
Jumper plugs allow inputs to be paralleled for stereo 1x6 or mono 1x12 operation. The open input connectors can then be used to loop-thru to other amplifiers
Master output level trimmers on each channel control the overall output of the three outputs in the channel. Individual trimmers for each output are also provided
Quiet circuitry provides high-quality audio with low noise and distortion and excellent hum rejection
Table of Contents
Maximum Input Level
Maximum Output Level
+24dBm Peak Into 600 Ohm Balanced Load
20 kOhms, Balanced
Total Harmonic Distortion (THD)
0.001% Typical, 20Hz - 20kHz
0.05% Max, SMPTE Measurement
±0.25dB, 20Hz - 20kHz
-100dBm EIN, 20Hz - 20kHz
70dB Minimum @ 10kHz
70dB CMR @ 60Hz
4 x XLR Female Inputs (Balanced) 12 x XLR Male Outputs (Balanced)