Up for sale, a MESA/Boogie Fillmore 50 1x12” combo amplifier in like-new condition and in perfect working order. This “middleweight” iteration of Mesa’s Fillmore series, named after the iconic bi-coastal venues, is designed to deliver a wide range of vintage-flavored tonalities with the original Boogie-size footprint.

Featuring a two-channel, three-mode design, there’s a huge array of possible tonalities on tap, from “clipped cleans to purring grind.” This Fillmore 50 may be at its best in the world of gain, whether just a touch of dirt or huge, roaring distortion, and this 40-60 watt combo delivers a harmonically complex signal, highly responsive to player inputs. That nuance gives this amp a very organic feel at all volume levels, also making it exceedingly versatile for studio and stage usage, with three-way (Clean, Drive, HI) Gain mini-toggles on each of the two independent, footswitchable channels. Each channel also has dedicated Gain, Treble, Mid, Bass, Presence, and Master Volume knobs. The all-tube long-tank spring reverb is lush and atmospheric, with independent Reverb level controls for each channel.

This combo features Mesa’s proprietary Dyna-Watt power amp, which produces 40 watts (clean) to 60 watts (max) of Class A/B, Pentode power for exceptional power, punch, and clarity. The tube complement comprises a matched pair of Mesa 6L6 power tubes, with five matched Mesa 12AX7s in the preamp section, and silicon diodes for rectification. This amp is loaded with a Celestion Black Shadow Custom 90 12” speaker, produced exclusively for Mesa with tight, controlled lows, plenty of low-mid authority, and an assertive-yet-composed top end, perfect for cutting through a mix without any harshness while retaining excellent headroom.

The cabinet is crafted from marine-grade Baltic birch, and cosmetic touches include Black Bronco tolex, salt-and-pepper grillcloth, chickenhead knobs, and black leather corners.

The original Mesa-branded slip cover and footswitch are included.