H2606/920000 polarity?

[HankMoody]

I have this H2606/920000 horn tweeter from Scanspeak. I can't find any indication of what the positive connector lug is. Can anyone help? Thx.

 

[mtidge]

It is marked on the back of the wave guide.

 

[HankMoody]

Thx mtidge.

 

[eriksquires]

When in doubt, a 1.5v battery will work. When + is connected to + the dome moves towards the listener

 

[HankMoody]

With a woofer certainly, but also with a dome tweeter?

 

[eriksquires]

With a woofer certainly, but also with a dome tweeter?

Sure! 1W at 8 Ohms is 2.83 V, 1.5V should be less than 1/3W so the power is safe and the movement is perfectly visible. AMTs and piezos though ...?

 

[tuantran]

The positive connector is on the right and the negative connector is on the left of the second photo. They are clearly marked on the plastic mold below the connectors.