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03-11-2019, 02:29 PM
Hi sinusoids
The TOT PA uses an 8k OT. Your 6k6 OT is likely a bit "heavy" for the PT in TOT's EPS (Experimenter's Power Supply). You can still use your OT but there might be more supply sag when you drive the amp hard.
In the supply, R2 would be better as a choke, or as 10R-10W, or make it 1k-5W and use C1 for Va and C2 for Vs
The TOT PA has no input cap, so the output cap of the res-pres circuit does not have to be large - 22nF is sufficient.
I expect that your pine cabinet is 12" deep or less. I've never seen one deeper. That will reduce some of the bass output compared to having 16" depth regardless of whether the baffle area is larger than shown in SPKR.
The TOT PA uses an 8k OT. Your 6k6 OT is likely a bit "heavy" for the PT in TOT's EPS (Experimenter's Power Supply). You can still use your OT but there might be more supply sag when you drive the amp hard.
In the supply, R2 would be better as a choke, or as 10R-10W, or make it 1k-5W and use C1 for Va and C2 for Vs
The TOT PA has no input cap, so the output cap of the res-pres circuit does not have to be large - 22nF is sufficient.
I expect that your pine cabinet is 12" deep or less. I've never seen one deeper. That will reduce some of the bass output compared to having 16" depth regardless of whether the baffle area is larger than shown in SPKR.
