Passive preamp vs. powered


I have a custom made passive pre-amp that I purchased from A-gon some months back for about $150. It only has a volume control and 2 inputs - perfect for my needs.

It sounds excellent...

My question is... what would be the advantage of a much more expensive powered pre-amp? Sure, maybe I would have powered switches and more inputs, but I don't need any. Are there some differences in sound quality that I'm not hearing?
djembeplay
>All passive models I have listened to have been a disappointment ultimately<

Jallen I would be willing to bet you have never heard a passive device using autoformers or transformers. Maybe Grannyring hasn't either. In an appropriate system one of these types of linestages can whip the pants off far more expensive active preamps. At least that has been my experience.

Shakey
Amandarae,

"I always examine the equipments of the owners reporting the claim and make my conclusion as to what they have or had and build my impression from there."

Here are some active preamps I have owned (in no particular order):

AI Modulus 3A
CJ Premier 17LS
Lamm LL2
GNSC modded Audio Research SP9 II
Art Audio VPS DM
Gill Audio Alana
Cary SLP-98
Dehavilland Ultraverve II

Do you think any of those would qualify as "decent to a very good design active preamp "?

Shakey
Shakey,

Yes they are good and I haved owned several of them and several much better then those you listed - active.

I have owned passives from TRL, BV Audio and Placette.

Your sound preference may lean to the passive route. Great for you! Others will want a different sound, like myself.

Fun for all!
Granny,

Yes, you are right. It's all about what makes YOU happy.

However, I have heard passives such as the Placette, the FT Audio LW-1, Mccormack Line Drive and Reference Line Preemineence 2. None of those can hold a candle to the transformer variety. A completely different animal.

Shakey
Interesting

Love to do a shootout. What passive do you suggest that is transformer based?

I am near Minneapolis, MN