Rated 4.9 (120 reviews)
The Ampetronic ILD122 is a half-width 1U hearing loop driver for loop areas over 200 m², delivering 3.5 A RMS with high voltage headroom for long cable runs. It has an XLR microphone input, a balanced line input, metal loss correction and front panel fault indicators. Typical uses are lecture halls, conference rooms, theatres, sports halls, schools and places of worship.
>200 m²
Area coverage
3.5 A RMS
Loop current
Half 1U
Width
5 years
Warranty
Rack mountingThe ILD122 is half-width. Rack mounting needs the RM-1U tray (add a BPL-1U blank if the other half is empty); wall mounting needs brackets, sold separately.
Features
Loop current 3.5 A RMS (5 A peak) continuous, short-term peaks over 7 A
XLR balanced mic input with selectable +15V phantom power and 15 dB gain boost
Balanced line input on 6.35 mm jack
Speech optimised automatic gain control
Metal loss correction, 0 to 3 dB per octave
Front panel fault LEDs for overload, overheat and loop open or short circuit
Front panel headphone loop monitor
Slave I/O insert point for the Ampetronic SP5 phase shifter, also usable as a 0 dBu record feed
Natural convection cooling, no fan
5 year Ampetronic warranty
Specifications
| Loop output current | 3.5 A RMS (5 A peak) continuous, 1 kHz sine; short-term peaks >7 A |
| Drive voltage | 8.5V RMS (12V peak) at maximum current |
| Mic input | XLR balanced, 200 to 600 ohm, sensitivity -70 dBu, +15V phantom selectable |
| Line input | 6.35 mm jack, balanced, sensitivity -30 dBu |
| Loop connector | Wieland ST17/2 (supplied) |
| Frequency response | 80 Hz to 6.5 kHz |
| Metal loss correction | 0 to 3 dB per octave, gain constant at 1 kHz |
| Auxiliary power | ±15V DC 0.15 A for Ampetronic ancillary units |
| Power | 230V AC, 35W, 45 to 65 Hz |
| Dimensions (W x D x H) | 215 x 220 x 44 mm, half-width 1U |
| Weight | 1.8 kg |
| Environment | IP20, 0 to 35°C, 20 to 90% relative humidity |
