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Bogner Helios 50W

Standard Tolex on head and complimetray cabinet is black Levant. Cabinet comes with salt&pepper grill, wheat grill is not available! 412’s come with GB25’s on top and V30’s on bottom.

Make and model Bogner - Helios (50/100)
Power (Watt) 100 W
Type Head
Channels 2
Footswitchable channels Yes
Power lamps 4x or 2x EL34
Preamp lamps 5 x 12AX7
Rectifier Solid
Effect loop Yes
Effects No
Reverb No
Impedance 4/8/16
Size 660 x 228 x 201
Weight 15
Other Half-power switch


To celebrate our 25th year anniversary Bogner Amplification releases the HELIOS amplifiers. Truly a sonic time machine, HELIOS features hand-wired construction with two foot switchable channels and foot switchable FX loop/boost. Available as 50 or 100 watts with EL34 power tubes.

After countless requests Reinhold Bogner revisited his vast amount of detailed notes that go back in time from three decades of archiving, modifying and designing amplifiers. Through this treasure of documents lives the aural mojo of clients such as Eddie Van Halen, Steve Stevens, Jerry Cantrell, George Lynch, Michael Landau + others.

With this past knowledge HELIOS delivers Rock’s deepest roots with 40 years of iconic and modified Marshall tones.

100W or 50W? Much like with the old Plexi type amps the two Helios versions sound and feel different. If you tend to the 50W because of the lower power you probably should choose the 100W, this is the more popular sound, also keep in mind it has a 30W mode.

If you favor the 50W versions of the old Plexi type amps then the 50W Helios will be the right choice.


  • Point to point hand wired  two channel all tube design
  • Plexi and Hot gain inputs
  • Ch1: volume control and 3 position bright switch
  • Ch2: gain,bass, middle, treble and volume control
  • Pre Eq switch for plexi bright, normal and bright
  • 70’s or 80’s voicing switch
  • EQ bypass switch for raw pre – power amp voicing
  • Common presence control
  • Bottom controls with punch switch for low end response
  • Tube buffered series effects loop with return level control
  • JMP-100W or JTM-30W mode switch (100W model only)
  • Variac Mode (50W model only)
  • Functions on foot controller: channel select and effects loop
  • Classis traditional Amp head cosmetics (no grill cloth)
  • Black levant/bronco tolex gold piping



Bogner Helios Manual

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