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Engl E633 Fireball 25

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All-valve in a lunchbox format

The Engl E633 Fireball 25 combines the tonal character and features of the larger Fireball 100 in a compact lunchbox head. Two channels are driven by 25 watts of valve power and deliver the familiar Fireball sounds from clean through crunch to full-on metal mayhem! In this stylish and portable chassis the amp tackles a variety of tasks: whether it's a home recording session, the rehearsal room or a gig, with its comprehensive feature set the Engl E633 Fireball 25 does it all and sounds fantastic while doing so! The built-in Power-Soak reduces the output from the full 25 watts to 5 or even 1 watt. Additionally, the Speaker off setting can be used for silent recording. That way you can still enjoy dynamic valve sound at room volume.

Carefree all round

Just like its bigger sibling, the E633 Fireball 25 uses four ECC83 valves in the preamp stage. In the power amp section two 6L6GC valves shape the Engl tone. The amplifier can easily drive two cabinets and therefore also makes a strong visual impression on stage. At 11 kg it has no weight problems, either. The little unit is robust through and through! The classic front panel is intuitive to operate. The two channels share a three-band tone control for bass, mids and treble. The additional Mid-Boost gives you extra presence, and additional effects can be routed via the built-in effects loop.

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True Engl tone

If you've found your sound with Engl amplifiers, you'll love this compact amp! Extensive features, versatile applications and the typical dark Engl look are all combined in the E633 Fireball. If you don't need 100 watts from the large Fireball head, this 25-watt lunchbox head is the solution for your living room, studio, rehearsal space and the stage. In terms of dynamics and tone the E633 is in no way inferior to its 100-watt version. On top of that, it comes at a very attractive price.

Product information
The compact version of the 100W variant - small but powerful!
  • Channels: 2
  • Country of origin: Germany
  • Dimensions (WxHxD): 42 x 20 x 23 cm
  • EQ: Bass, Middle, Treble, Presence
  • Housing size: Lunchbox
  • Impedance: 4/8/16 ohms
  • Inserts: Series
  • Power: 25 W
  • Power Amp Valves: 2x 6L6
  • Power Range: 16 - 30 W
  • Pre Amp Valves: 4x 12AX7
  • Special Features: Integrated noise gate, power can be reduced to 5 or 1 watt
  • Technology: Valve
  • Weight: 11,0 kg
About Engl

For over 30 years, the Engl brand has been inspiring people with outstanding tube amplifiers and speakers from Germany. With the presentation of the world's first fully programmable tube amp at the Frankfurt Music Fair in 1984, Engl set new standards and repeatedly made a name for itself in amp development with special innovations such as the Master A/B or the Tube Monitoring system . With the new sound Wizard Module, the German premium amp manufacturer launched another great innovation onto the market in 2014. This is also confirmed by the many world-famous guitarists who rely on the passion, sound and quality of these exceptional guitar amplifiers, such as Ritchie Blackmore with his signature amp. Engl will continue to stand for unique innovations, outstanding designs and amps “Made in Germany”!

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