Bugera G20 Infinium Class A Tube Amplifier Head

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    Product Description

    Delivering vintage and modern tones, the hand-built G20 Infinium serves up 20 beautiful tube-soaked Class A watts. In pursuit of the ultimate guitar head, Bugera has added their revolutionary MORPH EQ and INFINIUM Tube Life Multiplier technology to create an amp with modern looks but with saturated tones.

    Bugera G20 Infinium Class A Tube Amplifier Head Features

    • Hand-built 20-Watt Class-A amplifier driven by 2 x ECC83 and 2 x EL34 tubes
    • Revolutionary INFINIUM Tube Life Multiplier technology:
      • Extends the life of your amplifier’s expensive power tubes up to 20 times 
      • Provides incredible reliability and consistent tone over the complete lifespan of your tubes 
      • No need for expensive matched tube sets 
      • Allows you to mix and match any combination of compatible tube types and brands 
      • Monitors performance of the power tubes continuously and displays defective tubes to allow for easy replacement
    • Revolutionary MORPH EQ to seamlessly sweep between USA and British EQ-style tone
    • Amazing classic push-pull power amp design for vintage tonal character
    • High-definition reverb with dedicated Reverb control
    • Heavy-duty footswitch for Channel / Reverb selection included
    • Impedance switch (4, 8 and 16 Ohms) to match virtually any speaker cabinet
    • Effects loop with effects level switch
    • Modern-style look and feel
    • 3-Year Warranty Program*
    • Designed and engineered in Germany
    • Impedance switch (4, 8 and 16 Ohms) to match virtually any speaker cabinet
    • Effects loop with effects level switch
    • Modern-style look and feel
    • 3-Year Warranty Program*
    • Designed and engineered by BUGERA Germany
    Sporting a gorgeous modern look and feel, the G20 serves up 20 beautiful, tube-soaked, Class-A Watts in vintage, as well as modern fl avors. With two preamp tube stages for Clean and two dedicated tube stages for Overdrive, the G20 covers vast sonic territories with remarkable ease. Additionally, the G20 INFINIUM features an integrated high-defi nition Reverb and our extremely versatile MORPH EQ for seamlessly sweeping between vintage U.S. and British-style tone. Enhancing the versatility of this do-it-all head, our revolutionary INFINIUM Tube Life Multiplier Technology makes tube replacement incredibly simple – so you can spend more time playing your music.

    Classic Push-Pull Design
    The G20 INFINIUM features a true Class-A amp head with a 2 x ECC83 front-end and 2 x EL34 power stage. A masterfully crafted push-pull tube amp, the G20 provides sweetly-balanced harmonics and natural tube compression – resulting in the warm distortion and break-up you’ve come to appreciate from the vintage megaliths of yesteryear – only in a much more portable and attractive package.

    INFINIUM Tube Life Multiplier Technology
    Years in the making, our INFINIUM Tube Life Multiplier Technology can extend the usable lifespan of your amplifi er’s expensive power tubes by up to 20 times, saving you huge money and ensuring the integrity of your tone. How? This revolutionary circuit automatically and continuously monitors the performance of each output tube, and dynamically drives it towards the target operating point, for an evenly distributed load.

    INFINIUM also compensates for the eff ects of aging, automatically adjusting current levels to keep your tubes sounding as good as new – even when AC line voltages drop below nominal levels. Similar technology has been used for decades in all-wheel drive cars, where systems modulate the power going to each wheel to improve traction. Just consider INFINIUM Series amps “4-wheel drive” for your guitar.

    INFINIUM Series amps take all the guesswork out of tube replacement by illuminating an LED next to a tube that is reaching the end of its usable lifespan. And thanks to INFINIUM’s Auto-Bias design, you simply replace the indicated tube – without a trip to the repair shop, saving you even more money.

    Available exclusively from BUGERA, INFINIUM Tube Life Multiplier Technology is a major breakthrough in amplifi er design and manufacture, providing incredible reliability for your stage performance and more consistent sound over the lifespan of your tubes. Since they are always operating at optimal levels, your output tubes perform more predictably and last much longer, thanks to BUGERA’s marvelous INFINIUM Technology, saving you some serious money!

    MORPHING - Jump the Atlantic Ocean
    Our proprietary MORPH EQ control lets you instantly jump the Atlantic Ocean, to give your music either classic U.S. or British-style EQ tone – or anything in between! Why choose between two great sounds? The G20 INFINIUM gives you the best of both worlds, and all the subtle shades in between.

    High-Definition Reverb
    Adding to its impressive list of tone-shaping options, the G20 INFINIUM’s high-defi nition Reverb puts the perfect fi nishing touch on your signature sound. Adjustable via the dedicated front panel control, you can fi nally achieve any sound you desire – from a subtle touch to the cavernous, natural-sounding reverberation of a large arena.

    Speaker Emulation and Line In – Your Best Tone at Any Volume
    The G20 INFINIUM cranks out the most beautiful 20 Watts of Class-A, tube-fueled tone, giving you everything from sweet and sassy to maximum tube saturation. But sometimes you need to keep the volume down, such as when you’re practicing a home late at night. For those occasions, the G20 has you covered with an incredible speaker-emulated headphone output that gives you the vibe and sound of your choice, a 1 x 12 or 4 x 12 cabinet – it’s all up to you with a fl ick of a single switch. Plus, the rear-panel Line Input allows you to jam along with your favorite backing tracks.

    Footswitch and FX Loop Included
    You have all the tools you need, right out of the box! We include a heavy-duty footswitch for channel and reverb selection to give you easy and convenient control of your tone, right from your pedalboard – allowing your focus to remain on your performance. The included FX Loop with eff ects level switch allows you to have complete control over your signal routing, optimizing your tone for your collection of pedals and external gear.

    Uncompromising Quality and Sound
    Long life and impressive durability are ensured, thanks to the high-quality components and exceptionally rugged construction found throughout. Designed and Engineered by BUGERA Germany and featuring our 3-Year Limited Warranty Program, the BUGERA G20 INFINIUM gives you all the vintage, modern, British and American tones of the most revered tube amps, pairing the vintage Class-A circuit design with our INFINIUM Technology, a built-in Power Attenuator, an FX Loop and many other modern conveniences – making the G20 your new go-to amp!

    Helpful Info about the Manufacturer
    Phone:  702-800-8290 Warranty:  1 Year; Tubes, 90 days
    Tim Borek
    Product Rating brightstarbrightstarbrightstarbrightstarbrightstar
    You can crank the EL34s without going deaf!
    Product Rating
    What is your opinion of this product?
    This is a fun and versatile 2-channel head. If you like the sound of classic rock, this amp will satisfy with all knobs set at 12 o' clock. However, there is flexibility to spare, thanks to the MORPH knob. Setting MORPH at 9 o' clock and dialing down the MIDDLE control gives you an edgier modern, high-gain tone. There's a lot of gain on tap using the Overdrive channel; with Volume at 5 o'clock, Gain between 11 and 12 o'clock is plenty with moderate to high output humbuckers. I leave Overdrive Volume turned up high to work the EL34 power tubes hard at lower volume. Master set to 12 o'clock is bliss on both the Clean and Overdrive channels. Effects loop is quiet, 4x12-emulated Line Out sounds good for recording. The overall character of Overdrive channel is more like a distorted Orange or Vox, in that its overdriven tones are thick, creamy, and harmonically rich. By comparison, Marshall distortion sounds thin with exaggerrated upper midrange frequencies.
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