Jim Dunlop

MXR M81 Bass Preamp: First Impressions and an adventure in going direct.

Since taking up bass guitar in 2000, I can trace a gradual evolution in my attitude towards the bass amp. In the beginning, I saw it as an integral part of my tone, and was reluctant to even connect to the PA system, believing that bass and drums should come directly from the stage. During this period I had some fairly massive bass rigs, including a Gallien Kreuger 700RB-II 2×10 combo which was 700 watts and about 30 kilos/66 lbs, and a truly spectacular preamp/power amp/cabinet combination consisting of an Acme Low B4, an SWR Grand Prix and a Crown CE1000 running in bridge mode for 1,100 watts. In hindsight, this was a time when I didn’t know what I didn’t know.

As time passed and I grew as both an amateur musician and a professional sound engineer, I learned the hard truth that the best way for musicians to serve their engineer and audience is to keep the stage levels reasonable, especially in small venues. I can’t remember who it was who wrote that the hardest assignments for sound guys are the loud gigs in small clubs, not the ones in stadiums! This, combined with the advances in PA systems over the past 20 years have led me to seek out smaller and smaller bass amplifiers, culminating in my recent purchase of a Hartke HD25 – just 25 watts into an 8″ speaker!

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