Just wanted to say many thanks for that awesome mods. I did the bright cap plus the vplate a person and observed a big change.
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I’m considering doing a little mods to my AC15cc1. Are you aware when there is a means to boost the treble with no decreasing the bass?
Thanks a lot of for writing this manual! It really is ‘the’ tome on Vox AC15 modding! I followed some of the mods comprehensive below: (tube/speaker modify and vivid cap) and have taken photographs of the process at my site that may be identified right here:
To date I've performed the bright cap mod and changed the speaker. The brilliant cap mod definitely requires several of the shrill treble out on the amp and for the greater. I changed the Warfsdale stock speaker having an Eminence Pink Coat “Red Fang” 8 ohm alnico speaker. I went Along with the Pink Fang because the selling price was $149.
The ‘Typical’ location is like an AC30CC, and would make the tone controls a lot more interactive, nevertheless it opens the midrange up somewhat more.
Should you’re Not sure which leg is which, have a multimeter and wind the pot many of the way down and measure which legs Present you with 250K Ohm resistance.
I hope this continues to be valuable to you personally – have a good time working on your amp to improve your tone. If you have any mods of your individual, or have any interesting experiences with modding your amp, do leave a comment and allow us to know.
I went again to the initial 220k, checked the connection to C15 and R22 and however practically nothing . Any thought what occurred?
The AC15CC isn't going to feature a tone Minimize control installed. In its place, it has a hard and fast price resistor that's established at 220K. This price simulates the tone Minimize Regulate set at ‘no Slice’ so the maximum amount of best conclude is allowed by way of. In my opinion, a Prime Enhance circuit needs a tone Reduce Command to aid tame the very best latest vape products end.
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I am intending to consider so increase a change right here chosing involving let's imagine the regular 470pF and parralell a two,2nF and shall we say a 10nF. Why not set a regulary multi change to pick from several values. By parralelling C5 with additiona values will get extra tone choises.
Eliminate all of the screws and disconnect the two connector plugs circled. Depart the modest connector that goes to your input jack PCB board, this does not must be removed.
I alter the brilliant cap for the 33 µF, i change the R23 resistor by a pot for your personal Tone Minimize mod, and finaly I'm proud of Common/Customized EQ Mod !