Unleash Decades of Sonic Ecstasy
A bold reinvention of Bogner’s flagship amplifier, the Ecstasy 104BV boasts an expanded 4-channel design spanning over three decades of ecstatic tone. Driven by an EL34-fueled, British-flavored Black Voicing, the XTC 104BV’s familiar Green, Blue, and Red channels are joined by a new Purple channel — the Zero Channel — which is capable of eminently ear-grabbing pushed cleans and mid-gain grit. Moreover, a streamlined layout of controls, switches, and connectors, which includes a front-panel Master Volume, enables you to achieve crystalline cleans, crunchy blues, and raging distortion with equal confidence. Additionally, the XTC 104BV features a footswitchable effects loop for straightforward pedalboard integration, power scaling for achieving rafter-shaking tones at club-friendly volumes, a Line Out jack for effortless DI-ing, and a generous selection of speaker outputs for trouble-free cab matching. You also get a 6-button footswitch, providing you with direct access to the amp’s channels, built-in Boost function, and effects loop. MIDI switching sweetens the pot further. Boasting a handsome black levant Tolex cover, a salt-and-pepper grille, gold piping, and black knobs, the Bogner Ecstasy 104BV delivers everything die-hard XTC devotees crave.
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Four footswitchable channels with ample tone-shaping
At Sweetwater, we’ve found myriad tones lurking inside the Ecstasy 104BV; its four footswitchable channels range from glassy, high-headroom cleans to blistering, high-gain cacophony — plus all points in between. Channels 0 and 1, the Purple and Green channels, respectively, share common Bass, Middle, and Treble controls, while each offers individual Gain and Volume knobs, along with a dedicated 3-position Pre EQ switch tailored to each channel’s voicing. Additionally, Channel 0 includes a scooped voicing option for added tonal flexibility.
Meanwhile, Channels 2 and 3 feature individual Gain and Volume controls and optimized 3-position Pre EQ switches, reinforced by shared Bass, Middle, and Treble controls. Both the Plexi-style Channel 2 and the ’80s-style Channel 3 feature a dedicated Blue–Red gain structure selector, giving you access to a wide range of classic and modern tones. Additionally, both channels include individual Modern mode switches.
Beyond that, you’ll benefit from global tone-shaping tools, such as a common Tone Shift for tailoring the EQ response, a Depth control for adjusting the power amp’s low-end thunder, and a Presence knob for fine-tuning high-end clarity. To top it off, a footswitchable Boost function adds extra drive and grind to your playing.




Streamlined yet eminently powerful feature set
The Bogner Ecstasy 104BV includes all the pro-level features you need to make it the heart of your rig, starting with a footswitchable effects loop with an optional always-on function for seamless pedalboard integration. Additionally, an included 6-button foot controller grants you instant access to all channels, the Boost function, and the effects loop. Power scaling lets you tame the amp’s output for smaller venues without sacrificing tone, while its 100-watt, EL34-driven Black Voicing power section delivers the full-bodied sound Bogner is known for, with a decidedly British flavor. Lastly, the XTC 104BV includes a Line Out for direct recording or live setups, along with dual 4- and 8-ohm outputs and a single 16-ohm speaker connector to accommodate a wide range of cabinets.
Reinhold Bogner: the man behind the amps
Although Reinhold Bogner began designing and building amplifiers long before leaving Germany for the US in 1989, his career truly took off soon after arriving in Los Angeles. He quickly gained the trust of many influential players, including Steve Stevens, Dann Huff, Allan Holdsworth, Michael Landau, and Steve Vai, who sought out his skill at modifying and custom-building their amps. Eddie Van Halen entrusted Reinhold to overhaul and revitalize his number one Marshall Plexi — with great results. Soon after, Bogner Amplification was born, and the rest, they say, is history.

Bogner Ecstasy 104BV Features:
- A bold reinvention of Bogner’s flagship tube guitar amp head with an expanded 4-ch. design
- Driven by an EL34-fueled, British-flavored Black Voicing
- Footswitchable channels range from glassy, high-headroom cleans to blistering, high-gain cacophony
- Channels 0 and 1 share common Bass, Middle, and Treble controls
- Channels 0 and 1 feature individual Gain and Volume knobs and dedicated 3-position Pre EQ switches
- Channel 0 includes a scooped voicing option for added tonal flexibility
- Channels 2 and 3 feature individual Gain and Volume controls and optimized 3-position Pre EQ switches
- Channels 2 and 3 include shared Bass, Middle, and Treble controls
- Channels 2 and 3 feature individual Modern mode switches
- Common Tone Shift for tailoring the EQ response
- Global Depth control allows you to adjust the power amp’s low-end thunder
- Global Presence control enables you to fine-tune high-end clarity
- Footswitchable Boost function adds extra drive and grind to your playing
- Footswitchable FX loop ensures straightforward pedalboard integration
- Power scaling achieves rafter-shaking tones at club-friendly volumes
- Line Out jack facilitates effortless DI-ing
- Generous selection of speaker outputs yields trouble-free cab matching
- MIDI switching makes integration with complex professional rigs seamless
- 6-button footswitch provides direct access to the amp’s channels, built-in Boost function, and FX loop
- Handsome black levant Tolex cover, a salt-and-pepper grille, gold piping, and black knobs
