I answered for you over on AK.
Ron
Could some kind person who has access to the Model 19 crossover please tell me what the MF and HF pots (rheostats) actually measure when the controls are set to the "optimum" settings as marked on the front panel? I am trying to run sims for a custom crossover. My estimates are around 2 ohms for the HF and maybe 10 to 15 ohms for the MF. I would like to confirm my ballparks with actual measurements and do not have access to that crossover.
Thanks!
Regards,
Dave
I answered for you over on AK.
Ron
Enjoying Altec Speakers since 1972
Hi Ron, could you post this here too. Thanks,
Sonic Barbarian
MF control 10-15 ohms in the optimum range. So 12.5 centered in that range. The range of that pot is 0-32 ohms.
HF control is 0-1.4 ohms in the optimum optimum range. 1 ohm centered. The range of the pot is 0 to 8 ohms.
They are linear.
I had a spare crossover here, so I measured them. The HF is across a coil, so had to unsolder one lead.
Enjoying Altec Speakers since 1972
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