Viitalahde wrote on Wed, 16 June 2010 05:12 |
Brad: I think that 2x switch could be done by putting a toggle switch at the output, shunting a resistor equal to the input Z of the OCL2 to ground. 10k? |
Al
Post by: dcollins on June 17, 2010, 01:50:28 PM DC Post by: Andrew Hamilton on June 18, 2010, 06:26:55 AM
Wouldn't that mean that the quality of the s/c-hp filter becomes 2nd order (when using the Blackwood mod - or even swappable TRS connectors with caps soldered on, for those s/c inserts)? If so, then perhaps the Buzz would object less to the notion of the efficacy of selectable low end corner frequencies for the side chain. Andrew Post by: Viitalahde on June 18, 2010, 07:22:02 AM
If the added cutoff was also 15Hz. I'd think that around 50-75Hz it'd look like some sort of a shelving response with rolloff. Above that it starts at 6dB/oct and towards lower frequencies it approaches 12dB/oct. All guessing. Post by: dcollins on June 18, 2010, 01:51:16 PM
I'll have to look at the schematic again, I think it's 12dB/oct at around 15Hz. DC Post by: Andrew Hamilton on June 19, 2010, 02:26:25 AM Andrew Post by: dcollins on June 19, 2010, 12:53:27 PM
There is a side-chain filter built in the OCL-2. Any external networks are in addition to this. DC Post by: Andrew Hamilton on June 21, 2010, 08:32:20 AM Thanks, Andrew P.S., this is the "net" action I was wondering about possibly going on... Also, if you have a step on your s/c switch that is open, rather than through a cap or jumper, then the audio will only be passed through the compressor with make-up gain, but no compression... could be a convenient step for comparisons... Post by: dcollins on June 21, 2010, 12:53:53 PM
The internal filter is buffered. DC Post by: Alécio Costa - Brazil on June 27, 2010, 12:01:24 AM |