Topband: Preamps

[Barry]

I'm looking for a preamp for a pennant-type antenna. I've reviewed 
the archives and seems ARR gets high marks for their 160-only model.

I do want to be able to cover 80m as well as 160 with it, and Jay at 
ARR suggested their 1-30 MHz model. Any disadvantages to having a 
preamp that broadband? Any other recommendations to cover both 160 
and 80?
Tnx,
Barry--
Barry Kutner, W2UP              Internet: w2up at mindspring.com
Newtown, PA                     Frankford Radio Club