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Used Bogner Ecstasy 3534 35-watt 3-channel Tube Head
listed for $1749.99
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Bogner Ecstasy 3534 35-watt 3-channel Tube Head

35-watt, 3-channel Tube Amp Head with Global Presence Control, 3-way Excursion Switch, Dual 3-band EQs, Per-channel Pre-EQ Switches, Boost Switch, FX Loop, Line Output, and 4 Footswitch-accessible Sounds
$2,474.00

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Bogner Ecstasy 3534 35-watt 3-channel Tube Head
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35 Watts of EL34-fueled Bogner Tone

The Bogner Ecstasy 3534 packs 35 watts of EL34-fueled tube tone into a compact, travel-friendly amplifier head. This 3-channel powerhouse is loaded with everything you need to sculpt your dream tone, including a global Presence control, a 3-way Excursion switch, dual 3-band EQs, per-channel Pre-EQ switches, and much, much more. Whatever you’re aiming for — crystalline cleans, crunchy blues, or raging distortion — the XTC 3534 can achieve it with its four footswitch-accessible sounds. A built-in boost and line output sweeten the pot further. And despite its scaled-down size, this gig-ready guitar amplifier delivers sufficient punch and volume to shatter the windows and shake the rafters. While thoroughly modern, the Ecstasy 3534 exudes the classic sonic signature that made the original Ecstasy such an iconic piece of gear — it’s guaranteed to inspire your best playing.

4 footswitch-accessible sounds with ample tone shaping

You can conjure a myriad of tones from the Ecstasy 3534. For starters, its four footswitch-accessible sounds range from glassy, high-headroom cleans to blistering, high-gain cacophony — plus all points in between. Channel 1 features independent Volume, Treble, Middle, Bass, and Gain controls for complete tone shaping, while Channels 2 and 3 include shared Treble, Middle, and Bass controls, along with independent Volume and Gain controls. A 3-way pre-EQ switch for each channel controls the openness and presence of higher-range harmonics, while a Boost switch injects your playing with extra drive and grind. You also get a 3-way Excursion switch to control speaker cabinet damping, and a global Presence control that enables you to custom-tailor your overall sound. When we test drove the XTC 3534 here at Sweetwater, its extended sonic range blew us away. Each individual guitarist who demo’d it dialed in a markedly different tone.

Streamlined yet eminently powerful feature set

The Bogner Ecstasy 3534 includes the pro-level features and everything else you need to make it the heart of your rig. It boasts four stages of ECC83 (12AX7)-driven preamp gain that are piped into a dual-EL34-fueled power section. The organic, British-tinged tube saturation generated by this guitar amp head infuses every note you play with ear-grabbing textures that demand attention. And both onstage and in the studio, the Ecstasy 3534’s line-level output makes feeding an IR loader easy. (Note: the Ecstasy 3534 isn’t a load box — you must connect a speaker to avoid damaging the amp.)

Reinhold Bogner — the man behind the amps

Though Reinhold Bogner began designing and building amplifiers long before leaving Germany for the US in 1989, his career really took off soon after arriving in Los Angeles. He quickly gained the trust of many influential players including Steve Stevens, Dann Huff, Allan Holdsworth, Mike 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 is history.

Bogner Ecstasy 3534 Amp Head Features:

  • 35-watt, 3-channel tube amp head with classic Bogner tone
  • Channel 1 features independent Volume, Treble, Middle, Bass, and Gain controls
  • Channels 2 & 3 feature shared Treble, Middle, and Bass controls
  • Channels 2 & 3 feature independent Volume and Gain controls
  • Global Presence control enables you to custom-tailor your overall sound
  • 3-way Excursion switch controls speaker cabinet dampening
  • 3-way pre-EQ switch for each channel controls the openness and presence of higher-range harmonics
  • Boost switch adds extra drive and grind to your playing
  • 4 footswitch-accessible sounds range from crystalline cleans to crunchy blues to raging distortion
  • Line-level output is ideal for feeding your favorite IR loader (Note: the XTC 3534 isn’t a load box — you must connect a speaker to avoid damaging the amp)

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Tech Specs

  • Type: Tube
  • Number of Channels: 3
  • Total Power: 35W
  • Preamp Tubes: 4 x ECC83
  • Power Tubes: 2 x EL34
  • EQ: Treble, Middle, Bass
  • Inputs: 1 x 1/4"
  • Outputs: 2 x 1/4" (4 ohms), 2 x 1/4" (8 ohms), 1 x 1/4" (16 ohms), 1 x 1/4" (line out)
  • Effects Loop: Yes (series)
  • Footswitch I/O: 2 x 1/4" footswitch A/B (channel, FX loop, boost)
  • Footswitch Included: Yes, 4-button footswitch (included)
  • Bias Type: Adjustable Fixed
  • Power Source: Standard IEC AC cable
  • Height: 9.5"
  • Width: 19.25"
  • Depth: 8.25"
  • Weight: 30 lbs.
  • Manufacturer Part Number: XTC3534

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Customer Reviews

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Rated 5/5

Devil in disguise!

From great cleans to feroucious lead tones and everything in between. This amp is very versatile and sounds louder than "35w" with enough bottom end.

It has a very nice master volume for bedroom volumes. Engaging the fx loop does introduce some noise, however its very subtle, it also depends the quality of effects you are using and amount of gain.

The clean channel stays clean at high volumes. The distortion is thick! Which I personally like. Running this through a 2x12 helios cab.

The boost, adds distortion without a massive jump in volume. Great done bogner!!! I feel like I have a 5 channel amp.

My footswitch has a black cable instead of the white one in the photos, looks a lot better!. Very sturdy.

Overall, extremely happy with my purchase.
Rated 5/5

LETS ROCK !!! GREAT AMP !!!

The Bogner 3534 is a total tone Monster.. All 3 channels are excellent. You can just hear the quality of this amp. I have been playing guitar for 40 Years, and I will have to say the tightness, tone, and note definition of this Amp is off the chart GOOD !!!! Many thanks to Reinhold Bogner, an amp genius !!!! Also, many thanks to the staff at Sweetwater Music. They are the BEST !!!!
Music background: Rock, Jazz, Blues, Fusion Player
Rated 5/5

amazing! love it!

i have the full size 100w 20th anniversary xtc with the matching 212 but wanted a smaller lower wattage amp that was more portable and also had 3 channels. i originally just bought the 35/34 head bc i have lots of cabs, but i was not happy with they way it sounded with them so i bought the bogner matching 112 cab and man what a difference!!
just gigged this amp for the first time last night and I couldn't be happier.
Channel 1 is worth 2k all by itself, the best channel in the amp. channels 2 and 3 are really good as well. highly recommend this amp or any bogner.
Music background: rock blues jazz prog fusion
Rated 4.5/5

High Versatility

The voicings and construct of this amp are extraordinary. Reinhold seems to have built an amp to answer the needs of home recording as well as a powerhouse to play out.

I have had the amp for 4 months now and have used it consistently to capture multiple sounds. Clean channel...crystalline and tweakable, Blue Channel...legendary and customizable, Red Channel...Powerhouse, power amp tweaks...in spades, master volume taper...astounding, gain tapers...voiced and poised for touch sensitivity, interaction of guitar volume knob and playing dynamics with amp...high caliber "feel" of control the amp response through playing dynamics, fx loop...sweet spots exist that must be arrived with aligning your pedals volume knob, the master volume of the amp, and the levels of your channels all working together.

I run this through a bogner helios 2x12 most of the time, celestion creamback and vintage 30. I plan to pick up the "open back" panel for the cab because I would like to hear the low gain, and clean channels through an open back cab as well.

Bogner took time to answer this corner of the market with great thought that is nothing short of his past engineering chronicles. I dig the price and decided upon my purchase after trying many other amps. I think this amp is something incredible. Its weight is heavy, but its size is perfect for handling playing out or setting up on a desktop in the studio.
Rated 5/5

Very Pleased

Obviously, reviews are subjective but, I could not be happier with this amp. I bought it as a lighter more compact rig for smaller gigs. The big surprise to me is the clean (green) channel. The natural tube compression, touch sensitivity and pick induced breakup just blows me away with every note. I've never played an EL34 amp with cleans like this. It's just perfect. As good or better than any Fender amp I've ever had. The blue and red channels are incredibly versatile and the boost function is just perfect, no matter how much gain you use or how you EQ the channels, the boost is always useful. It seems to be impossible to get bad tone from this amp no matter what guitar gets plugged into it. At 35 watts, it is plenty loud for any gig. In today's world, there is little need for 100w tube amps. Pushed to their sweet spot, 100 watter's are good for upsetting the sound techs and deafening yourself and your audience.
Some reviews mentioned noise issues with the effects loop but, I have not experienced any issues. I use quality Mogami cords and utilize an ISP Decimator in front of the pre-amp, placed post wah, OD, and Phaser. Run TC Electronic chorus and delay pedals in the effects loop and have no issues with noise.
Someone else said this amp is poor quality. That's just silly. There are very few amps in history that have ever been built with this high a level of quality. Yes, there are PC boards in this amp. But, top quality components and workmanship are evident throughout. It is built every bit as well as my hand-wired Bogner Helios 100 or Mesa Mark IV.
As much as I love all of my guitar amps (including other Bogner creations), this little beast has quickly become my go-to for just about every situation. The stunning green channel and the versatility of the red and blue channels combined have made it far and above the best amp for me. I hope that anyone else who buys one enjoys it as much as I do.
Music background: Weekend Warrior
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