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Title: 18/36RP -FB Switch question Post by: WildBillMojo on June 09, 2014, 05:17:13 AM Hi,
I have purchased an 18/36RP. It has a negative feedback switch on the rear panel. Anyone know what it does? Thanks Title: Re: 18/36RP -FB Switch question Post by: wyatt on June 10, 2014, 12:24:11 AM It either removes or reduces the voltage fed into the negative feedback loop of the amp. Without seeing the amp, I couldn't say which.
Reducing negative feedback will make the amp more "lively" or "excited" it'll seem more aggressive, will distort easier, and have seem more spacial. But it will also lower headroom and reduce high- and low-end. |