Jennifer Rose Towing
Member
So I am not totally clear and have 2 different projects I am thinking of.
The first is to use a Motorola speaker with a Federal or Whelen siren on the display (so pretty quiet). The speaker is 3.2 ohm/30 watt. A volume adjuster would be nice to fine tune it but I wouldn't need to adjust after setting it. Without knowing the voltage put out by the siren I am not sure how to be sure I would have the correct resistors. Looking for a volume level equivalent to quiet television or office speakerphone.
The other possible (and lower priority) would bet to run an above siren with a 58 watt speaker quieted down for the display.
Thoughts or info?
The first is to use a Motorola speaker with a Federal or Whelen siren on the display (so pretty quiet). The speaker is 3.2 ohm/30 watt. A volume adjuster would be nice to fine tune it but I wouldn't need to adjust after setting it. Without knowing the voltage put out by the siren I am not sure how to be sure I would have the correct resistors. Looking for a volume level equivalent to quiet television or office speakerphone.
The other possible (and lower priority) would bet to run an above siren with a 58 watt speaker quieted down for the display.
Thoughts or info?