Bugera 333XL INFINIUM 120W 3-Channel Tube Amplifier Head

Classic All-Tube Design

• Class-AB technology
• Four 12AX7 preamp tubes
• Exceptional rock tone and natural tube compression
• Four 6L6 power tubes

Channel Your Sound

The 333XL INFINITUM sports three versatile channels for any application:

• The Clean channel won't break up, making it ideal for jazz, country, and blues, while also providing players with a fat, clean power base for external overdrives and distortions.
• The Crunch channel can work as a halfway dirty sound for rock and blues, allowing you to crank the volume and use the gain as your master volume. This channel shines as the heavy rhythm channel for a metal rig when the gain is fully cranked.
• The Lead channel has the same structure as the Crunch channel, but with acess to even greater levels of brutal gain.

XL Function

The XL function is a great way to add major chunk to your sound, allowing you to enhance your bottom end for a huge sound. Use the XL switch to beef up the sound of single coil pickups�or to add virtually endless sustain to your single-note passages.

Open the Gate

The 333XL INFINITUM features an exceptionally handy noise gate on the lead channel that won't cut off clean passages. This proprietary analog gate was designed to decrease high-frequency noise and hiss, without changing your tone.

High-Definition Reverb

The 333XL INFINITUM's reverb puts the finishing touch on your signature sound. Adjustable via the dedicated control on the front panel, you can achieve any reverb sound you desire�from a subtle touch to the cavernous, natural-sounding reverberation of a large arena.

Infinium Tube Life Multiplier Technology

Years in the making, Bugera INFINITUM Tube Life Multiplier Technology can extend the usable lifespan of your amplifier�s expensive power valves by up to 20 times, saving you 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.

INFINITUM  compensates for the effects 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.

Monitor Your Tube Life in Real Time

INFINITUM 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 INFINITUM's Auto-Bias design, you simply replace the indicated tube without a trip to the repair shop, saving you even more money.

Full Tonal Control

• Each channel has independent volume knob
• EQ with midrange control allows for big scooped out metal tones
• Boost option in the parallel FX loop allows you to match channel volumes and then boost or cut volume of entire amp
• Master presence control affects entire amp
• 2 channels with volume and gain control, one channel with volume control, plus master volume

Bugera 333XL INFINIUM Specs

Amplifier Type	Tube
Output Power	120 W
Tube Types	4x Preamp 12AX7/ECC83 4x Power 6L6
Channels	3
Master Volume	Yes
Tone Section	Channel 1: Bass, Channel Volume, Gain, Mid, Presence, Treble Channel 2: Bass, Channel Volume, Gain, Mid, Presence, Treble Channel 3: Bass, Channel Volume, Mid, Presence, Treble
EQ	3-Band Semi-Parametric
Built-In Effects	Reverb
Effects Loop	Yes, Parallel
Inputs	1x 1/4" Hi Instrument 1x 1/4" Low Instrument 1x 1/4" Parallel Effects Return 1x DIN 5-Pin Footswitch
Outputs	2x 1/4" Mono Speaker 1x 1/4" Mono Line Level 1x 1/4" Parallel Effects Send
Output Impedance	4/8/16 Ohms Mono
USB I/O	No
Wireless	No
Mobile App Compatible	No

AC Input Power	120 VAC, 60 Hz (T 3.15 A H 250 V)
Power Consumption	200 W

Construction Material	Steel
Dimensions (W x H x D)	26.8 x 10.8 x 9.8" / 68.1 x 27.4 x 24.9 cm Amplifier
Weight	65 lb / 29.5 kg (Amplifier)

Package Weight	54.5 lb
Box Dimensions (LxWxH)	31 x 15.5 x 14"