Sonic Impact T-Amp - Page 2

cpemma · 20th March 2006, 01:18 PM

Quote:

Originally posted by audio1st
Good to hear you are up and running.

I don't use any caps across the speaker terminals. None of the other makes of amps seem to use them either.

The sonic T amps are costing about £30 in the UK,

"Differential Output Capacitor. Differential noise decoupling for reduction of conducted emissions. Must be located near chassis exit point for maximum effectiveness." (datasheet) - Does that mean to reduce any interference with TV and/or radio?

I paid £28 delivered from Media-Zone, I see they've dropped to £27 now. Good fast service. 3.5A SMPS and lead another £19.

Quote:

Puffin
Incidentally I am using 20k pots ... Am i strangling the sound at all ?

If you do the Stealth mod you're removing a 10k resistor R01 originally across pot wiper & ground which would give much less than 20k with the original pot...

Why is R01 there? To change the pot law?

Puffin · 20th March 2006, 01:35 PM

Sorry to sound stupid, but are you saying that 20k or 50k doesn't really matter? I did what is referred to as the "original" mod by removing R1 and R2.(2k resistor to polpropylene caps etc) RO1 and RO2" are left in place with this mod.

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20th March 2006, 01:35 PM	#12
Puffin diyAudio Member Join Date: Feb 2006 Location: U.K	Sorry to sound stupid, but are you saying that 20k or 50k doesn't really matter? I did what is referred to as the "original" mod by removing R1 and R2.(2k resistor to polpropylene caps etc) RO1 and RO2" are left in place with this mod.

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