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AUDIOropa Digital Loop Amplifier Pro Loop NX3

Product Code: HT A-4230-0

Key Features
  • Compact Class D Loop Amplifier
  • Integrated switched-mode power supply
  • 3 mixable Inputs
  • Microphone input with 48V Phantom Power
  • Microphone input with 5V PlugIn Power
  • Balanced and unbalanced Line Inputs
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  • Overview
  • Technical Specs
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Digital Loop Amplifier Pro Loop NX3

The Pro Loop NX3 loop amplifier, like all amplifiers in the NX series, is designed primarily for continuous use. The integrated switched-mode power supply and the Class-D amplifier design enable high efficiency with low waste heat and forms the basis for high reliability and operational safety.

  • Automatic Gain Control (AGC) ensures a consistent level on the induction loop
  • Metal Loss Correction (MLC) can be used to correct the frequency response due to metal structures in the vicinity.
Warranty

We offer a 5 year warranty on this product from its date of purchase. For more information regarding our support, repair and warranty, please download our Warranty Guide here.

Power supply: 100 - 240 V AC 50/60 Hz
Amplifier output
Loop current max.: 2.5 A RMS
Loop voltage max.: 12 V
Frequency range: 80 - 6000 Hz (± 1,5 dB)
Loop resistance DC: 0,2 - 1,0
Outputs
Loop output: 2 pole Euroblock plug
Inputs
Input 1: 5-20 mV / 2 k / 48 V fixed (MIC)
180 mV - 2 V / 10 k (LINE)
Switchable between Mic and Line Level, 3-pin Euroblock plug
Input 2: 5-20 mV / 2 kΩ / 48 V switchable (MIC), 3.5 mm stereo jack socket
180 mV - 2 V / 10 kΩ (LINE), 3 pol. Euroblock Stecker
Input 3: (LINE) 3.5 mm stereo jack, mono summed
Automatic Gain Control (AGC): voice-optimised
Dynamic: >40 dB
Metal Loss Correction (MLC)
MLC: 0 - 4 dB/Octave
Cooling
Type: fanless
Mechanical specifications
Dimensions (H x W x D): 32 x 167 x 95 mm
Weight: 370 g
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