Specifications

Receivers

Type: Dynamic

Impedance: Accepts 150-600 ohm sources

Frequency Response: 350 Hz - 3.0 kHz ± 6dB

Sensitivity: 90 ±5 dB SPL for 1 mW, 1 kHz input

Maximum Power Input: 30 mW

Microphone/Amplifier Assembly

Microphone Type: Noise-canceling electret condenser

Output Impedance: 50 ohms (designed for radio input impedances from 50-600 ohms)

Frequency Response: 100 Hz - 3.5 kHz

Sensitivity: -50 +/-6 dB (ref: 1V/ µbar)

Operating Voltage: 8-16 Vdc

Cords and Plugs

Cord: 5.5 ft (1.7 m) “Y” cord with stereo/mono selector switch

Receiver Plug: 1/4" stereo phone plug

Microphone Plug: PJ-068 equivalent

Parts List

Item

Part No.

Description

Qty

No.

 

 

 

1

800456022

Replacement Head Pad

1

 

 

 

 

2

590637000

Cord Clip

1

 

 

 

 

3

800136100

Microphone Element Assembly

1

 

 

 

 

4

800456021

Foam Ear Pads (set of 2)

1

 

 

 

 

5

800456000

Windscreen

1

 

 

 

 

6

CME000009000

Carrying Case

1

 

 

 

 

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Telex Echelon 25XT manual Specifications Receivers, Microphone/Amplifier Assembly, Cords and Plugs, Parts List