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Bugera T5 Infinium 5-watt Class-A Tube Head

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Bugera T5 Infinium 5-watt Class-A Tube Head

$184.00 to $259.00 Price Tier: Budget

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Page last updated Jul 06, 2026

Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated July 4, 2026.

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Reviews

Price

4.5 (38)

$259.00

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4.5 (25)

$259.00

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4.3 (127)

$259.00

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5.0 (24)

$187.94 2 available New

$169.00 3 available Used

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4.0 (23)

$259.00

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$259.00

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4.6 (97)

$184.00

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£162.00

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Average Price: $229

Budget/Beginner

$300

$801+

Price Tier

In the Guitar Amplifier Heads category, Bugera T5 Infinium 5-watt Class-A Tube Head is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "Bugera T5 Infinium 5-watt Class-A Tube Head". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Unleash the power of pure tube tone with the Bugera T5 Infinium 5-watt Class-A Tube Head. This compact yet mighty amp head is perfect for musicians who crave authentic, vintage-style sound in a portable package. With a 12AX7 preamp tube and EL84 power tube, the T5 Infinium delivers rich harmonics and buttery distortion that capture the essence of classic tube amplifiers.

Thanks to Bugera's innovative Infinium Tube Life Multiplier technology, you can enjoy consistent tone and extended tube life without the usual hassle of maintenance. Whether you're practicing in your bedroom or performing in a small venue, the built-in power attenuator lets you achieve those cranked-up tones at any volume. The high-definition reverb adds a touch of professional polish, providing everything from subtle ambience to a grand, reverberant hall effect.

The T5 Infinium's simple yet versatile controls include Gain, Treble, Bass, Reverb, and Volume, along with a Phat switch to enhance your single coils or humbuckers. With its headphone output, you can even enjoy private practice sessions without sacrificing tonal quality. Designed and engineered in Germany, this amp head is your ticket to crafting a signature sound that's both timeless and modern.

Key Features:

5-watt Class-A tube head with 12AX7 preamp and EL84 power tube
Infinium Tube Life Multiplier technology for extended tube life
Built-in power attenuator with settings for 5W, 1W, and 0.1W
High-definition reverb for studio-quality ambience
Controls: Gain, Treble, Bass, Reverb, Volume, and Phat switch
Headphone and speaker outputs (4 Ohm min.)
Designed and engineered in Germany

Product specs

Type	Tube
Number of Channels	2
Output Power	5W
Preamp Tubes	1 x 12AX7
Power Tubes	1 x EL84
Reverb	Yes
EQ	2-band
Inputs	1 x 1/4"
Outputs	1 x 1/4" (4 ohm minimum)
Headphones	1 x 1/4"
Bias Type	Auto-Bias
Height	6.1"
Width	8.8"
Depth	6.5"
Weight	9 lbs.

FAQs

What is the power output of the Bugera T5 Infinium tube head?: The Bugera T5 Infinium tube head has a power output of 5 watts, making it ideal for home practice or small venue gigs where lower volume levels are required.
What type of tubes does the Bugera T5 Infinium use?: The Bugera T5 Infinium features a 12AX7 preamp tube and an EL84 power tube, providing a classic all-tube tone.
Does the Bugera T5 Infinium include a built-in reverb?: Yes, the Bugera T5 Infinium comes equipped with built-in reverb, allowing you to add depth and space to your sound without needing an external pedal.
Is the Bugera T5 Infinium suitable for use with headphones?: Yes, the Bugera T5 Infinium includes a 1/4" headphone output, making it convenient for silent practice sessions.
How does the auto-bias feature of the Bugera T5 Infinium benefit the user?: The auto-bias feature of the Bugera T5 Infinium automatically adjusts the tube biasing, ensuring optimal performance and extending the lifespan of the tubes without manual adjustments.

Videos

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ZIMM'S GUITARS

Bugera T5 Infinium Amp Demo

ZIMM'S GUITARS

Bugera T5 INFINIUM - 5 Watt Cage Style Tube Amplifier Head

Guitar World

Bugera T5 Infinium look inside and tube change

Thomas Muse Guitars

Is the Bugera T5 Tube Amp Head the Best Budget Amp for Guitarists?

Soul String

Unboxing the Bugera T5 Infinium: Tube Guitar Amp Review

GtoneGuitars

Reviews

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PROS

Excellent value for money, outperforms its price range
Surprisingly loud for a 5-watt amp, suitable for home and small gigs
High-quality clean and crunchy tones, even at low volumes
Takes pedals well, offering versatility in sound
Solid build quality, described as "built like a chrome tank"
Power soak feature allows for volume control without sacrificing tone
Warm cleans and nice crunch tones, even through headphones
Reverb quality surpasses some standalone pedals
Tube health indicator and easy tube replacement without biasing
Compatible with various speaker types, best with 12” for fuller sound

CONS

Lacks built-in full-on distortion, requires overdrive pedal for heavier sounds
The “phat” switch can produce a “fizzy” sound, not to everyone's taste
No FX loop or DI out, limiting connectivity options
Some find it too loud for apartment use, even on low settings
Favors single coils over humbuckers for just-breaking-up tones

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Bugera T5 Infinium 5-watt Class-A Tube Head.

Build quality

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Original tubes may produce a ringing sound, prompting some owners to upgrade them for improved performance.
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The Infinium system relies on a programmed chip for power tube biasing, which can be a point of failure.
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The PCB used in Bugera amps is notably thinner than the standard 1.6mm FR4, leading to potential durability issues.
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Features and functionality

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The tone is described as dark, providing a unique garage rock sound when the reverb is turned up.
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The headphone output on the T5 shuts off the speaker output, allowing for silent practice or connection to another amp without damaging the circuits.
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User experience

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One owner has used the Bugera T5 for several years, indicating decent longevity despite initial tube issues.
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Owners caution against using the T5's speaker output for anything other than a speaker, as incorrect connections can cause significant damage to equipment.
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Some owners have experienced a higher failure rate due to subpar components, with frequent issues like "no sound" complaints recurring for different reasons.
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Setup and maintenance

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Proper impedance matching is crucial; the T5's output should ideally connect to a 4-ohm cab for optimal performance and tube longevity.
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Use cases and applications

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The T5 can be connected to a combo amp's speaker by unplugging the combo's internal speaker cable and plugging it into the T5, ensuring the Fender amp remains powered off.
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The clean channel is often praised for its character, but the drive channel is considered weak, making it less suitable for high-gain applications without pedals.
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Mods and upgrades

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Modifying a combo amp with a switching jack can safely enable its speaker to connect to the T5, isolating the combo’s head from the speaker.
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One owner plans to replace the Infinium bias system with a standard bias circuit to avoid potential failures.
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