hello keld,

i use the a123 frequently and in my opinion it is a great filter,
better than any other a100 highpass filter. it sounds well at
self oscillation too. i often use it in combination with
a lowpass filter to get a bandpass filter with vc bandwidth.
the a123 is a good choice, you won't regret it.

best wishes

ingo



--- In Doepfer_a100@yahoogroups.com , "studio1dk" <keldsorensen@m...>
wrote:

> Hi all.
>
> Does any of you have the A-123 high pass filter
> I´m considering buying it to make a VC band-pass filter with my A-

120

> low pass (VC of with etc.) and would like to have your opinion of

the

> filter.
> Keld