The mounting bracket shown in the picture can be ordered seperately, but is not included in the shipment by default.

Specifications of the TM41:

• transformation ratio :   1 : 1
• frequencyrange +/-3dB   :  30 - 25000 Hz
• max. inputvoltage @ 20Hz  :  1V = +0dB
• primary connection :   source of max. 10kohm
• secondary connection :   min. 10kohm
• primary wires : red - green
• secondary wires :  blue - white
• length of connection wires : 70mm
• max. voltage between primary and secondary:   100V
• dimensions excl. screwthreat (dia x h):  20 x 25 mm