A Series
Hearing Loop Drivers


The A Series hearing loop drivers combine simplicity, value and Ampetronic’s renowned performance and quality.

 

  • Analogue controlled amplifiers with built in test tones for simpler commissioning
  • Low running and maintenance costs
  • Euroblock screw terminal connections for a more practical installation

 

Features:

  • Input 1 & 2 – 3 way 3.5mm euroblock screw terminal input
  • Balanced mic/line selectable
  • Phantom Power – 24V (switchable on both channels)
  • Loop Output Drive Current (A3-1 – 3A RMS, A5-1 – 5A RMS)
  • Loop Output Connectors - 4 way 5mm euroblock screw terminal (supplied) for star-quad configured feed cables
  • Built-in Test Tones (1KHz sine, Pink noise)
  • Metal Loss Correction – 0 to 3dB per octave frequency correction (1KHz remains constant)
  • Size – Half width 1U 19” rack mount (with additional accessory bracket for full width rack mounting)

 

 Variants

A3-1 – 3A RMS output, single channel, 6.5V RMS

A5-1 – 5A RMS output, single channel, 6.5V RMS

W5-2 Wall Mounted
Hearing Loop Driver

Special loop design processes and lower cost brings high quality, low-spill hearing loop performance to small areas. The W5-2 hearing loop driver is designed specifically for a simple and discreet wall mounted installation.

 

  • Ideal for compact spaces without a conventional AV rack cabinet
  • Analogue controlled amplifiers with built in test tones for simpler commissioning.
  • Low running and maintenance costs
  • Class D operation for increased efficiency and lower power consumption Euroblock screw terminal connections for a more practical installation

 

Features:

  • Input 1 & 2 – 3 way 3.5mm euroblock screw terminal input
  • Balanced mic/line selectable
  • 100V line input – 2 way 5mm euroblock screw terminal
  • Phantom Power – 24V (switchable on both channels)
  • Loop Output Drive Current - W5-2 – 5A RMS per channel
  • Loop Output Connectors – 2 way 5mm euroblock screw terminal per channel
  • Built-in Test Tones (1KHz sine, Pink noise)
  • Phase shift - 90° (always on)
  • Metal Loss Correction – 0 to 3dB per octave frequency correction (1KHz remains constant)
  • Three stage inductance compensation – to correct frequency response with different loop lengths
  • DC Out - 24V DC

 

Variants

W5-2 – 5A RMS output, dual channel, 7.8V RMS