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the wicked grab of the Tweaker’s VCA married to the spongy,
unfailingly musical release of my (vintage, hot-rodded) LA2a.
The rest, as they say, is history, and the result is available with the
press of Tweaker’s Fast/Dual switch. Fast is the same as any other
compressor with a variable release: it is linear in nature, and behaves
much as you would expect. Dual, however, is a very special mode
that gives the Tweaker the same 2-stage release found in LA2a’s.
What that means is that the Tweaker will release the first 50% of
gain reduction very quickly, and the second 50% much more slowly.
This is how LA2a’s are able to be effective at being both fast and
transparent when peak limiting; they grab the really loud stuff very
fast and let it go very fast, but they ‘ride’ the more average-level
part of the program more casually, and it’s that second, slower
stage that allows it to remain musical and gentle even when doing a
lot of gain reduction.
But where the LA2a’s releases are fixed, an inherent byproduct of the
photosensitive cell that reads the music’s energy, Tweaker’s second
stage is fully variable and corresponds proportionally to the first
stage. So the more you turn the knob clockwise, the slower both
stages become. At it’s slowest, the Tweaker will take over 7
seconds to fully release its gain reduction. Coupled with the slowest
attack, Tweaker may well be capable of applying the slowest
compression anywhere.
To be clear, there’s a lot more at stake here than artfully squeezing a
vocal, bass, guitar, or anything else that LA2a’s famously squeeze so
well. In practice, you will find the Dual release to be an
extraordinary tool for a shockingly tight, ‘bone dry’ style of
compression that no other compressor I’ve ever used can do with
such finesse and flexibility. I’m constantly amazed at how heavily I
can lay into a sound when the Dual stage is active, and the result is
both uncannily transparent and improbably firm. On drums it’s a no
brainer, delivering one of the punchiest flavors of smack I’ve ever
heard. But try it on unruly vocals, stabbing synths, basses of all ilk…
it really is a whole new world to explore, one which still manages to
surprise me in all the best ways.