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Old 08-11-2019, 11:10 PM
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damen damen is offline
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Join Date: Feb 2008
Location: Portland, OR
Posts: 668
If the fine tuning and channel knobs are plastic, it's a 20. The 16's had metal knobs. Also, if you look at the back, the 16's have a video peaking switch and the 20's used a pot.
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