The ESP Guitar Company

Most guitarists would agree that they want an amp that lets them rock. Let's be clear here: it takes more than a great amp to truly rock... but having an amp like the ENGL Rockmaster 20 will put you well on your way to rocking as hard as you want. This all-tube design offers a bunch of tonal varieties, from shimmering clean sounds to gritty crunch tones to the fattest rock sounds imaginable. This amp offers a perfectly balanced EQ with Mid Boost, a switchable FX loop and a frequency-corrected recording output. The result gives you everything you ever wanted for classic rock, blues, fusion, progressive rock, and many other music styles. Plus, the Rockmaster 20 offers a built-in power soak feature, allowing you to set the output from 20 watts to 5 watts to 1 watt, to even zero watts! Using this function, you can have all of the great tone from saturating those power tubes hard while still keeping the output volume to a low enough level so that your neighbors won't hate you.

Features
• 2 Channels: Clean, Lead
• Serial FX Loop
• Power Soak (Full Power, 5 Watts, 1 Watt, Speaker Off)
• Frequency Compensated Line Out

Sound Options
• Mid Boost - Reverb

Controls
• Gain (for each Channel)
• 3-Band EQ (shared) - Reverb
• Lead Volume
• Master

Outputs
• Poweramp Output (1 x 8 Ω - 16 Ω, 2 x 8 Ω ||, 1 x 16 Ω, 1 x 8 Ω - 16 Ω for Power Soak)
• Frequency Compensated Line Out

Footswitch
• Z4 (Channels, Mid Boost, Reverb, FX Loop)

Preamp Tubes
• 2 x Engl ECC83 / 12AX7

Output Tubes
• 2 x Engl EL84

Output Wattage
• 20 W

Dimensions
16.5" x 7.9" x 9.1" (42 x 20 x 23 cm)

Weight
19.8 lbs. (9 kg)

ESP distributes ENGL amplifiers in the USA and Canada. Find a list of our ENGL dealers here!