Bugera G5 Infinium

$242.00 to $429.00 Price Tier: Standard

5.0 (4)

2 Reviews

Find out who is using Bugera G5 Infinium

1 community setup

4 wishlisted

16 saved

Page last updated Jul 05, 2026

Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated July 5, 2026.

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4.5 (87)

$429.00

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4.5 (21)

$429.00

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4.1 (61)

$429.00

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5.0 (27)

$245.59 2 available New

$251.73 4 available Used

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4.0 (29)

$429.00

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$429.00

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4.6 (268)

$242.00

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£234.50

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Average Price: $361

Standard/Professional

$300

$801+

Price Tier

In the Guitar Amplifier Heads category, Bugera G5 Infinium is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "Bugera G5 Infinium". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Introducing the Bugera G5 Infinium, the epitome of tone-shaping flexibility! This compact guitar amplifier head stands out with its five watts of authentic tube tone, making it the perfect gear for intimate gigs where power isn't everything, but quality sound is non-negotiable. It boasts a classic push/pull Class A design, generating a beautiful blend of balanced harmonics and tube compression, effectively capturing the heart and soul of tube amp sound.

The Bugera G5 Infinium doesn't stop there, it features an innovative Morph EQ, allowing you to seamlessly transition between American- and British-style EQs or even a blend of both, significantly expanding your sonic territory. To complement this, it comes with a classic reverb for that nostalgic touch and a built-in power attenuator, so you can coax out real tube tone at any volume level.

But what truly sets it apart is the Infinium technology. This game-changing feature takes the hassle and cost out of maintaining a tube amp, by optimizing the performance of your output tubes and distributing the load evenly. It ensures your tone retains its warm, day-one sound throughout its life, and even extends tube life up to 20 times longer. No more worrying about matching and replacing tubes; with the Infinium technology, your amp remains accessible, reliable, and easy to use.

Key Features:

5-watt design for authentic tube tone at manageable volumes
Classic push/pull Class A design for balanced harmonics and tube compression
Morph EQ for smooth transition between American and British EQs
Infinium technology that prolongs tube life and maintains optimal performance
Variable wattage allowing the amp to run at 5 watts, 1 watt, or 0.1 watt for saturation at low volumes

Owner's manual

Bugera G5 Infinium User Manual

Product specs

Type	Tube
Number of Channels	2
Total Power	5W
Preamp Tubes	1 x ECC83
Power Tubes	1 x 12BH7
Reverb	Yes
EQ	3-band
Inputs	1 x 1/4" (instrument), 1 x 1/4" (line in)
Outputs	2 x 1/4"
Effects Loop	Yes
Footswitch I/O	1 x 1/4" (channel/reverb)
Footswitch Included	Yes, 2-button footswitch
Bias Type	Auto-Bias
Construction Material	Black Leatherette
Power Source	Standard IEC AC cable
Height	7.8"
Width	17.6"
Depth	9.1"
Weight	17.53 lbs.

FAQs

What type of tubes does the Bugera G5 Infinium use?: The Bugera G5 Infinium uses one ECC83 preamp tube and one 12BH7 power tube, delivering a classic tube-driven sound.
Is the Bugera G5 Infinium suitable for home use?: Yes, the Bugera G5 Infinium is ideal for home use with its 5-watt output and built-in power attenuator, allowing you to achieve great tube tone at lower volumes.
Does the Bugera G5 Infinium include a footswitch?: Yes, the Bugera G5 Infinium comes with a 2-button footswitch for channel and reverb control, providing convenient hands-free operation.
Can I use the Bugera G5 Infinium for different music genres?: Absolutely, the Bugera G5 Infinium features a versatile MORPH EQ that allows you to shape tones suitable for various music genres, from clean to overdriven sounds.
Does the Bugera G5 Infinium have an effects loop?: Yes, the Bugera G5 Infinium is equipped with an effects loop, enabling you to integrate external effects pedals seamlessly into your signal chain.

Videos

Add video

Sweetwater

Bugera G5 Infinium Tube Amplifier Head Review by Sweetwater Sound

Sweetwater

This might be the Best, Cheap Tube Amp! - Demo / Review - Bugera G5 Infinium

Guitar MAX

BUGERA G5 INFINIUM - Will it Chug?

Ola Englund

G5 INFINIUM - 5-Watt Class-A Tube Amplifier Head with MORPH EQ, Reverb and Power Attenuator

Bugera

Bugera G5 Infinium Sound Test

Mobeen Rehman

Bugera G5 Infinium Amp Demonstration

BearVsWolf

BUGERA Tone Profile Series - G5 INFINIUM

Guitar World

Bugera G5 Demo/Review. The best bedroom volume tube amp I’ve ever played!!

Chuck's Guitar Geekery

BUGERA G5 INFINIUM DEMO: Russell Gray

Bugera

Bugera G5 Infinium Tube Amplifier Head Review | Sweetwater Sound

SimpsonMusic Productions

Reviews

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PROS

Excels in both clean and overdriven tones, versatile across genres
Built-in power soak allows for low volume practice without tone loss
Features both UK and US tone shaping via Morph EQ
Infinium technology extends tube life and simplifies maintenance
Effective with both pedals and direct playing styles
High-quality footswitch included for channel and reverb control
Offers headphone output for silent practice and line out for recording
Lightweight and sturdy build quality, offering great portability
Comprehensive FX Loop enhances sound shaping capabilities
Provides exceptional value for money, challenging more expensive brands

CONS

Initial unpleasant smell when new, though it dissipates over time
Clean channel tone knob lacks the versatility of a full EQ
Small imperfections in finish and occasional loose hardware
Overdrive channel may require external boosting for peak performance
Some users may find brand reliability concerns

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Bugera G5 Infinium.

Features and functionality

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The Bugera G5 Infinium's FX loop operates in standby mode, allowing effects to be used without engaging the power stage.
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The emulated headphone output functions even when the amp is in standby, unaffected by the attenuator and power stage.
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The G5's emulated headphone output includes a cab simulation, allowing for direct interface recording without a speaker load when in standby mode.
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The G5 can operate safely without a speaker connected as long as it remains in standby mode, utilizing the emulated output for silent playing.
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Setup and maintenance

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Users mention keeping the amp in standby for a minute before switching it on, suggesting a brief warm-up period.
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User experience

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The standby switch in the "down" position indicates standby mode, a detail not clearly outlined in the quick start guide.
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One owner had a used G5 fail shortly after purchase, suggesting potential reliability concerns with second-hand units.
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It's been noted that selecting the right pedals allows users to achieve their desired tone through the headphone jack, indicating versatility in sound customization.
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Use cases and applications

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At 0.1W mode, the amp is noted to be sufficiently loud for room practice sessions, ideal for quiet settings.
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Some users have experienced noise in the headphones and flashing Infinium lights, indicating potential setup issues when using the amp incorrectly.
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The amp is considered extremely loud at its full 5W power output, especially when paired with a 1x12 cabinet featuring a Vintage 30 speaker.
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The G5 Infinium can provide sufficient volume for small trio performances in intimate venues, suggesting its suitability for low-key gigs.
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Comparisons

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Users who have tried both prefer the G5's sound over the Bugera 20-watt version, noting the G5's superior tonal quality despite its lower wattage.
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Some owners find the Bugera G5 Infinium insufficient for larger performances, recommending models like the Fender Hotrod Deluxe for better headroom and volume.
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A user mentioned an HK 2x12 cabinet as a consideration, but noted its 16-ohm impedance, which is incompatible with the G5's minimum 8-ohm requirement.
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Value and pricing

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Despite criticisms, some find the G5 Infinium a viable home practice amp, particularly for players prioritizing headphone use over live performance.
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