If the BBE 386 is the Bass preamp I had one and recently sold it. It did sound very good but I opted for the Roland GP-100 because it had the all the bells & whistles.
Len Amaral
The 386 is the acoustic preamp.I used one for awhile and liked the basic sound quality;it`s really clean.I traded it for an Evans though because I wanted more guitar-amp like tone controls
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Olli Haavisto
Polar steeler
Finland