Once Stooge panels are shipping again, I'll figure out the gain for
the input mixer. I like to drive my filters hard (all inputs at 10),
I'm not sure how much pain the 485 can take. This would be a trivial
modification to make: 2 jacks, 4 pots, one op-amp, a few resistors,
and some wire. Would probably take an hour to do.
At 9:42 PM +0000 2007/02/19, wjhall11 wrote:
>Scott - Will and I will go for it. By the way, Will's vote is for
>"FREAK." <G> Aprox. when do you figure this mod would be ready to
>roll? Thanks. Bill and Will
>
>
>
>--- In motm@yahoogroups.com, Scott Juskiw <scott@...> wrote:
>>
>> I'm wondering if there's any interest in a 2U wide version of the
>> MOTM-485 filter? I'm considering this as an upgrade to the 485 once
>> Stooge panels start shipping again. This wouldn't require any major
>> surgery to the 485, but I might add a MUUB-2 board for the input
>> mixer (this could be optional). Here's my current plan:
>>
>> 1. add an IN3 jack
>> 2. add a 3 input mixer for the audio inputs
>> 3. add 3 log pots for mixing the 3 inputs
>> 4. add an FM2 input with an attenuator (not a reversing attenuator)
>>
>> This 485R panel would be similar to the 440 in features. The layout
>> would be like this for the 7 pots and 2 switches (LP/HP Mode and
>> Full/Half Tracking):
>>
>> IN1_potFREQ_pot
>> IN2_potRES_pot
>> IN3_potFM1_pot
>> switchesFM2_pot
>>
>> and like this for the 8 jacks:
>>
>> 1V/OCT, FM1, FM2, RES
>> IN1, IN2, IN3, OUT
>>
> > Any takers? Anyone want to change FREQ to FREAK?