EVH 5150III 2x12-Inch 120v 50-watt Tube Combo Amplifier - Black Gain, low, mid, high, volume, master presence, rear master resonance, power level and reverb controls Built-in DSP reverb One headphone output jack Two speaker jacks in parallel Custom shaped birch with unique internal baffling construction Vintage chicken head knobs 50-1W adjustable power level Master resonance control Powered by seven 12AX7 preamp tubes and two JJ 6L6 power tubes, it also features front-panel adjustable power output from 50W down to 1W You'll get loads of control with the rear-panel selectable output impedance (4, 8 or 16 ohms) and versatile controls (gain, low, mid, high, volume, master presence, rear- panel master resonance, power level, reverb) You'll also get great features like built-in DSP reverb, rear-panel MIDI input and preamp output, two rear-panel parallel speaker outputs, rear-panel effects loop and headphone jack, and four-button footswitch (controls all three channels and reverb) Construction features custom-shaped birch cabinet with special internal baffling, vintage-style chicken head control knobs, red jewel, recessed metal side handles, plastic top strap handle and casters