[sdiy] Debugging Hammond filter circuit

[Aaron Lanterman]

On Apr 24, 2010, at 3:04 PM, Aaron Lanterman wrote:

> 
> On Apr 24, 2010, at 9:20 AM, Paul Schreiber wrote:
> 
>> b) I would replace the TL072 (too high a BW) with a LM358 or other "bad" (low gain-bandwidth) dual op ap. The *last* thing you need here is a fast, wide-band op amp.
> 
> Kaylah, give this a try... I recall you were using TL072s, so you can (doublecheck pin out) probably swap a couple of 741s in their place.

Sorry, I meant TL071s.

- Aaron