Mesa Boogie Stiletto Ace, (Used)

The Mesa Boogie Stiletto Ace is a professional-grade tube guitar amplifier head delivering 50 watts of Class A/B power from two EL34 output tubes, with five 12AX7 preamp tubes and one 5U4 rectifier tube. Its design features fixed bias for consistent performance and a sturdy aluminium chassis hand-built in Petaluma, California.

This amplifier offers two fully independent channels, each with three selectable sonic modes: the first channel provides Fat Clean, Tite Clean, and Crunch modes, while the second channel offers Crunch, Tite Gain, and Fluid Drive modes. Additional features include channel-assignable dual rectification (tube or diode mode), a Bold/Spongy “Variac” mains-voltage switch for tonal shaping, independent gain, treble, mid, bass, presence and master controls per channel, and a footswitchable Solo level boost.

Connectivity and utility features include a fully buffered effects loop with send-level control, slave output with level control, external switching jacks for channel and solo functions, and multiple speaker outputs enabling compatibility with various cabinet loads. The Stiletto Ace delivers dynamic response, rich cleans and aggressive gain tones, making it suitable for studio work or stage performance.