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The 2 x 50 watts of this power amp are truly impressive. The four Type 5881 tubes - the original military version of a 6L6 - offer more than enough headroom for every situation. The rich in overtones character of this tube type provides an optimal combination of Attack, heat and power. With the separate presence controls per channel, the sound can be influenced even more individually. Together with the volume controls A and B, two different volumes with different tonal characteristics can be called up. All of course footswitchable. The E840 is the powerhouse for every rack!

  • 2 Channels: Left A / Right A, Left B / Right B
  • All Tube stereo Rack Poweramp
  • 2 HE
  • Ground Lift
Sound Options
  • Gain
  • A/B Volume
  • A/B Presence
  • Volume Left A
  • Volume Left B
  • Volume Right A
  • Volume Right B
  • Presence Left A
  • Presence Left B
  • Presence Right A
  • Presence Right B
  • Speaker Output Left (1 x 8 Ω, 1 x 16 Ω)
  • Speaker Output Right (1 x 8 Ω, 1 x 16 Ω)
  • Z4 (Volume A/B, Presence A/B)
Preamp Tubes
  • 3 x Engl ECC83 / 12AX7
Output Tubes
  • 4 x Engl 6L6GC
Output Wattage 2 x 50
Dimensions 19" 2HE
Weight 12 kg