The Mesa Boogie Fillmore 25 Combo is an 18/23W 2-channel tube amplifier head for electric guitar. The 2x identical channels offer the player a vast sound palette from clear, dynamic clean tones to saturated soft-clipping drive or expressive high-gain with its 3x mode channel cloning technology. The Mesa Fillmore 25 features a Dyna-Class patented power amp for maximum power output with additional punch, whilst the classic tube-driven spring reverb can be adjusted separately for both channels.

The heart of the Fillmore 25 Head is its power amplifier, which takes 25W out of 2x 6V6 tubes. It uses the ingenious and patented Dyna-Watt technology to give the signal additional punch. A classic tube-driven spring reverb recollects traditional vintage amplifiers with separate controls for each channel.

The core sound of the Fillmore 25 consists of 3x different voicings that can be switched separately for both channels. In the clean-setting, the Fillmore's pre-amplifier remains clear and, with its large headroom and late break-up with open gain, offers the ideal basis for pedalboards. In Hi mode, the Fillmore 25 takes all the distortion reserves from its fivefold 12AX7 configuration to skilfully produce modern metal sounds with the traditional low-mid punch Mesa Boogie are known for.