I just picked up a Tx600 from a buddy and I’m digging the sound.
Punchy amp for sure.
I run it through one HD210 and when the drummer comes over an Hx410.
Love the sound I’m getting.
Can you explain the “tone Stack” in detail.
Not sure what that means.
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Hey Clark
sorry for my late answer, well cut-boost and tone stack are two different preamps style and there is a difference how they work, let me explain.
A cut-boost preamp as other fellas previously wrote is basically when you have the eq controls with 0 at 12 o'clock position, -"value" (usually 6-10-15) at 7 o'clock and +"value" at 4 o'clock.
With this preamp when you have the famous "all 12" set, you usually have a neutral tone from the head preamp
A tone stack preamp is usually a control boost only, this mean that 7 o'clock is the 0 positions to get neutral effection from the head eq.
Now the main difference between these preamp is that, on cut-boost there is more connections between frequency than tone stack. Basically, it means when you set for example the bass at +2 and then you decide to boost the mid at +2, the mid control will effect also on the bass eq that you just set, and you will get more bass. If you choose to cut the mid, it will cut a bit of the bass frequency too, as same treble control etc. In the tone stack circuits, especially bass system, the frequencies chosen from the brand, is not related with the others. If you start to boost the bass and after you found your your favorite set, you work on mid, that boosting won't affect your bass frequency. They are independent from each other. This means that "all 12" on hartke amps IS NOT A FLAT tone, but a curve shape from the house.
Onboard preamps on basses are mostly cut-boost, Sadowsky two eq, is a pure independent tone stack preamp. If you have two amps one with tone stack and one with cut boost, try to listen them using their out and headphones, you will quickly find out the difference.
The best way to find you favorite eq set is always using your hears but, is the starting point the difference, on cut boost you can start from "all 12" on tone stack is from 0 minimum value you have.
Just to give you an example, on my Hartke LH1000 I have my bass at 3.5 mid 3,5 treble 1 and bright filter on.
I hope I was clear enough but, if you have more questions just let me know.
Ciao. Enrico