| How important is control over mids on the bass itself to you? I've found the Aguilar OBP-1 to be my favorite preamp on a good sounding bass (Zon included). If you want mid control, I did like the OBP-3 and Bartolini offering as well. But I tend to eq one primary sound on the preamp/amp, and barely tweak on the bass itself (in fact right now my bass is passive). What I like most about the OBP-1 is that with both bass and treble boosts turned all the way down, there is a clean boost of your bass' natural sound, and with a Zon, that's a good thing. The frequencies Aguilar chose for the OBP-1 are awesome, the lows are punchy, and the highs are not harsh (4 KHz instead of 6.5 KHz, which is what all the others tend to use, sometimes enhancing hiss when slightly boosted) |