So I have my aquaboy deluxe built and calibrated and it sounds great!
I built using the V3205 V3102 from small bear.
Only problem is I can't seem to get the max delay time to the advertised 550ms without a high pitch squeal. Best I've managed is to adjust the clock trim down to about 420ms. thats the highest delay time I can get with out the squeal in the background.
Ive consulted the troubleshooting section of the build guide with no luck. The troubleshoot part of the build guide said to replace the delay pot with one that came in closer to spec (rather than under) I canged mine to one that comes in at 1.06Mohm. Also per the guide I have changed the value of C33 (and re-biased the BBD when necessary) many times to different values with no luck.
I really don't need the full 550ms, but I have to have at least 460-470ms. Any help would be appreciated.
I built using the V3205 V3102 from small bear.
Only problem is I can't seem to get the max delay time to the advertised 550ms without a high pitch squeal. Best I've managed is to adjust the clock trim down to about 420ms. thats the highest delay time I can get with out the squeal in the background.
Ive consulted the troubleshooting section of the build guide with no luck. The troubleshoot part of the build guide said to replace the delay pot with one that came in closer to spec (rather than under) I canged mine to one that comes in at 1.06Mohm. Also per the guide I have changed the value of C33 (and re-biased the BBD when necessary) many times to different values with no luck.
I really don't need the full 550ms, but I have to have at least 460-470ms. Any help would be appreciated.