Re: external speaker for ICOM M330 VHF radio
Quote:
Originally Posted by S/V Illusion
Icom standardized their external speaker impedance many decades ago to 4 ohms. As a practical matter, you can use either with minimal noticeable difference in audio output easily compensated by simply increasing audio level.
|
In general, if you cannot match impedance, use a speaker with higher impedance, which requires less power from the radio, and outputs less power, as Illusion indicates.
__________________
Gord May
"If you didn't have the time or money to do it right in the first place, when will you get the time/$ to fix it?"
|