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Preamp
Fix Info
The early Roland VS2480's suffered from a simple design omission,
resulting in a noticeable increase in harmonic distortion at stronger
input levels. It is not a preamp fault per se, as even with the preamp
set at minimum, one can induce the distortion with a strong enough input
signal. The technical problem is that the Preamp Signal was not properly
biased before it was presented to the A/D converted chip.
Does your 2480 have the Preamp Problem?
Click Here for Preamp Distortion Test
Three Ways to Deal with the 2480 Preamp
Distortion
1. Have Roland fix your
Preamps (For FREE)
2. Fix
them yourself - Step-By-Step Photo Instructions
3. Perform the "Crank" (Preamp
overdrive)
Related Info: Roland 2480 Op-Amp
Modification
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RolandVS2480.net
~ Roland VS-2480 Tech Help Website
