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The ILD500 is a professional audio induction loop driver capable of driving loop areas of up to 700m2 with unsurpassed clarity of sound for both music and speech for superior intelligibility.

Based on proven and highly reliable technology it is backed by an unrivalled 5 year warranty and free technical support. Improved power output provides outstanding value without compromise.

It boasts all the usual features found on Ampetronic equipment such as metal loss correction and automatic gain Control. The ILD500 is a compact and elegant unit suitable for freestanding, wall mounting or rack mounting.

Mic input sensitivity: -70dBu
Mic input impedance: 200-600Ω
Line input sensitivity: -30dBu (unbal " jack)
Output connector: Neutrik NL4
Frequency Response: 80Hz - 6.5kHz 3.0dB
                                 100Hz - 5.5kHz 1.5dB
Distortion: THD+N <0.2% 1kHz sine at full current
Loop monitor: 3.5mm stereo jack headphone socket
Fault monitoring: Three LED fault indicators on the front panel; 
Overload delivering over the rated current or voltage
Overheat unit is too hot (mutes output signal)
Loop error short circuit / open circuit error
Mains power: 230VAC 45-65Hz
Dimensions: 1u standard rack mount 430 x 44 x 220mm deep
Weight: 3.75kg

Full Ampetronic price list

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Ampetronic induction loop amplifier

Ampetronic ILD500 induction loop amplifier


  • Very compact 1U rack mount, wall mount or free standing
  • Versatile input selection
  • 1 XLR microphone with 15V phantom power
  • 1 6.3mm jack line input
  • Low lifetime cost
  • Excellent reliability
  • 5 year warranty
  • Unparalleled sound quality
  • Metal loss corrector
  • Rack mount brackets included
  • Free technical support
Applications include:
  • Conference facilities
  • Theatres
  • Sports halls
  • Lecture Halls
  • Cinemas

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