

C-TEC APQM Microphone Jack Plate 6.35mm Electret Mic Audio Input for PDA Loop Amps
£65.49
This 6.35mm jack mic input plate works with both balanced and unbalanced electret microphones. It’s part of C-TEC’s Outreach Plate system and is fully compatible with their PDA102, 200E, Pro-Range, and ML1 loop amplifiers. It can also connect to third-party systems with a 24V 250mA PSU and fits a standard UK single gang back box.
- Description
- Additional information
- Technical Specification
Description
C-TEC Outreach Microphone Plate – 6.35mm Electret Mic Input for Loop Systems
The C-TEC Outreach Microphone Plate is a high-quality audio input plate designed to accept balanced or unbalanced electret microphones fitted with a 6.35mm (1/4″) jack plug. Ideal for use in hearing assistance and public address systems, this unit forms part of C-TEC’s innovative and patented ‘Outreach Plate’ extension system—offering a flexible, reliable solution for expanding your audio input options.
Perfectly compatible with C-TEC’s full range of induction loop amplifiers, including the PDA102, PDA200E, Pro-Range, and ML1 models, this plate ensures seamless integration into existing or new hearing loop installations. It can also be connected to third-party audio or loop amplifiers when used with an APV 24V 250mA regulated power supply, providing even greater installation flexibility.
The unit is designed to fit neatly onto a standard 25mm UK single gang back box, making installation quick and straightforward in commercial or public spaces such as meeting rooms, classrooms, places of worship, or reception areas.
Additional information
Brand | C-Tec |
---|---|
Special feature | Mounts on a 25mm standard UK single gang back box. |
Colour | White |
Power requirements | Supply volts: 12-32V regulated d.c.; Supply current: 12-15mA. |
Controls | Adjust input level. |
Input signal level | -50dBv (5mV mic) |
Gain | 55dB. |
Level control | 0dB to -46dB. |
Input impedance | 500 |
Phantom volts | 8V/0V (link selectable) |
Signal to noise ratio | Greater than 75dB. |
THD + noise | Less than 0.02% |
Product dimensions (mm) | W 85 x H 85 x 15 D mm. Mount on a standard 25mm single gang UK back box. |
Construction & finish | Plastic. |
IP Rating | IP20. |
Weight | TBC. |
Operating conditions/temperature | -5ºC to +40ºC. Max relative humidity: 95%. |

C-TEC APQM Microphone Jack Plate 6.35mm Electret Mic Audio Input for PDA Loop Amps
£65.49
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