[Elecraft] K3:DSP Upgrade well worth it

[Brendan Minish]

GW0ETF wrote:
> Anyone have any idea which bit of the complete upgrade makes such a
> significant difference..? I'm toying with the idea of the low pass filter
> part of the upgrade (K3DSPLPF) as I have no particular interest in enhanced
> low frequency response.

this is all I have done with my K3's and to my ears it's well worth 
doing. Prior to this I had fitted a R/C Low pass filter to my headphones 
because I found the HF artefacts irritating, i do have good ears though

73
Brendan EI6IZ