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Bugera G5 Infinium 5-watt Class-A Tube Head , $429.00 - Add to Cart Skip to Product Information

Bugera G5 Infinium 5-watt Class-A Tube Head

5-watt Class-A Tube Amplifier Head with Infinium Technology, Morph EQ, Reverb, and Power Attenuator
Item ID: G5INFINIUM
Bugera G5 Infinium 5-watt Class-A Tube Head
$ 429 .00
Backordered - More On The Way!

This item requires extra delivery time from Bugera. Order today to reserve yours now, risk-free, or contact us for more information. Estimated December 2026

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Bugera G5 Infinium 5-watt Class-A Tube Head
Backordered - More On The Way!

This item requires extra delivery time from Bugera. Order today to reserve yours now, risk-free, or contact us for more information. Estimated December 2026

$ 429 .00

Five Watts of Tone-shaping Flexibility!

This article was Written By

Our Product Research Team

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Rocking just five watts of incredible tube tone, the Bugera G5 Infinium guitar head is the perfect amp for smaller gigs where you don't need a ton of power but can't afford to sacrifice tone. The classic push/pull Class A design generates balanced harmonics and tube compression, giving you the sound than made tube amps the go-to choice to begin with. Plus, the Bugera G5 Infinium Morph EQ gives you the best of American- and British-style EQs (or anything in between), further expanding your sonic capabilities. Add that to classic reverb and a built-in power attenuator to get true tube tone at any volume, and the Bugera G5 Infinium guitar head becomes an incredible value!

Infinium technology takes the hassle and expense out of tube tone

Sweetwater guitarists agree that there's no tone like tube tone. But we also know that the cost involved in owning and maintaining a tube guitar amplifier can be prohibitive. Solid-state amps have come a long way, but even the best amp model can't beat true tube tone, and Bugera's Infinium technology means no more compromising what you want. The Infinium circuit is designed to optimize the performance of your output tubes and distribute the load evenly between the tubes, giving you tonal integrity and reliability. By automatically adjusting current levels, aging tubes are compensated for and your tone retains that toasty, day one sound throughout its life. Tubes, by nature, do wear out and die, but when you play an Infinium amp, you'll never worry. This exclusive technology allows you to grab whatever replacement tube you have on hand and get back to playing - there's no matching necessary. In fact, now you can mix and match tubes to create your very own signature sound without the hassle and expense of buying matched pairs. And because Infinium is a bit like having your own guitar amp tech with you on every gig, you get up to 20 times more life out of your tubes. When it is time to change one out you'll know exactly where to go, thanks to the life monitoring LED readout that keeps you in the know about your amp's health. Only Bugera makes the joy of owning and playing a tube amplifier this accessible and easy!

Bugera G5 Infinium Guitar Head Features:
  • 5-watt design for true tube tone at reasonable volumes
  • Classic push/pull Class A design for balanced harmonics and tube compression
  • Morph EQ lets you shift between American and British EQs
  • Infinium technology prolongs tube life
  • Variable wattage lets you run the amp at 5 watts, 1 watt, or 0.1 watt for saturation at low volumes
Get a small package with loads of tube tone with the Bugera G5 Infinium guitar head!

Warranty Info

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Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.