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Fender G-DEC 3 Thirty Guitar Combo Amplifier

Fender G-DEC 3 Thirty Guitar Combo Amplifier

$262.71 Price Tier: Budget

4.5 (2)

1 Critic Review

1 Review

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Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated July 4, 2026.

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Price

5.0 (13)

$262.71 1 available Used

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Average Price: $263

Budget/Beginner

$300

$701+

Price Tier

In the Combo Guitar Amplifiers category, Fender G-DEC 3 Thirty Guitar Combo Amplifier is priced in the Budget/Beginner range. This is great gear to get started with or for creators on a budget.

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Description

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The Fender G-DEC 3 Thirty Guitar Combo Amplifier is a versatile powerhouse designed for guitarists who crave creativity and control in their practice sessions. This combo amplifier is not just an amp; it is a comprehensive music creation tool equipped with 75 customizable presets and a plethora of backing tracks, allowing you to explore a wide range of tones and styles. The amp's SD card slot lets you load your own tracks and presets, paving the way for personalized practice sessions.

Featuring a 10-inch Special Design speaker, the G-DEC 3 Thirty delivers clear and powerful sound, perfect for honing your skills or jamming with friends. With its 30-watt output, it is suitable for both home use and small gigs. The amp is compatible with Fender FUSE software, providing deep editing capabilities and access to a community of musicians sharing content. This integration enables you to tweak your sound and collaborate with fellow guitarists, making it an ideal choice for those who love to experiment with their music.

The onboard effects and amp modeling options offer a broad sonic palette, from classic tones to modern sounds. With USB connectivity, recording and sharing your sessions has never been easier. Whether you're a beginner or a seasoned player, the G-DEC 3 Thirty is engineered to inspire and enhance your musical journey.

Key Features:

30-watt combo amplifier with a 10-inch Special Design speaker
75 customizable presets and backing tracks
SD card slot for loading custom tracks and presets
Compatible with Fender FUSE software for advanced editing
USB connectivity for easy recording and sharing
Onboard effects and amp modeling options

Product specs

Brand	Fender
Model	G-DEC 3 Thirty Guitar Digital Entertainment Center 30-Watt 1x10" Guitar Practice Amp
Finish	Black
Year	2010 - 2012
Made In	China
Categories	Guitar Combo Amps
Built-In Effects	Built-In Effects
Color Family	Black
Electronics	Solid State
Model Family	Fender G-DEC 3
Number of Channels	1 Channel
Number of Inputs	1 Input
Output Power (Watts)	30
Power Tube Type	None
Reverb	Digital Reverb
Series	Fender G-DEC
Speaker Configuration	1x10"

FAQs

What kind of music styles is the Fender G-DEC 3 Thirty suitable for?: The Fender G-DEC 3 Thirty is versatile and suitable for a wide range of music styles, from rock and blues to jazz and country, thanks to its built-in effects and amp modeling capabilities.
Does the Fender G-DEC 3 Thirty have built-in effects?: Yes, the Fender G-DEC 3 Thirty includes built-in effects, which allow you to experiment with various sounds and tones without needing external pedals.
How loud is the Fender G-DEC 3 Thirty amplifier?: The Fender G-DEC 3 Thirty is a 30-watt amplifier, making it powerful enough for practice sessions and small gigs, offering a robust sound output for home use and intimate venues.
Is the Fender G-DEC 3 Thirty suitable for beginners?: Yes, the Fender G-DEC 3 Thirty is beginner-friendly, featuring user-friendly controls and a variety of built-in effects and backing tracks to help new players practice and improve their skills.
What type of speaker configuration does the Fender G-DEC 3 Thirty have?: The Fender G-DEC 3 Thirty features a 1x10" speaker configuration, providing a balanced sound with good clarity and projection for its size.

Videos

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Sweetwater

Fender G-DEC 3 "Fuse Software" Demo with Greg Koch - Sweetwater

Sweetwater

Fender G-Dec 3 Thirty Demo with Chappers and Damon

Andertons Music Co

Fender G-DEC 3 Thirty Amplifiers - Sweetwater NAMM 2011

Sweetwater

Fender G-DEC 3 Series Guitar Amp Demo | Full Compass

Full Compass

Fender G-DEC 3 Amplifier Review

geezerguitarsite

Reviews

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PROS

Exceptional sound quality, suitable for connecting to a mixing board
Supports hundreds of backing tracks on SD cards
Versatile with built-in effects and jam tracks, enhancing practice sessions
Compatible with Remuda Android app for expanded functionality
Offers crisp treble and deep bass tones, ideal for gigging and practice
Enables recording and playing with MP3 tracks, adding to its versatility
Multiple outputs for recording or connecting additional instruments
Highly customizable through Fuse software for various music styles
Provides a wide range of programmable effects for creativity
Durable and powerful, exceeding expectations in output

CONS

Less-than-ideal output power for gigs without additional amplification
Discontinued model may be hard to find
High demand may drive up prices on the secondary market

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Fender G-DEC 3 Thirty Guitar Combo Amplifier.

Features and functionality

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The G-DEC 3 Thirty offers 99 backing tracks, 12 amp selections, a built-in tuner, and a looper, making it a versatile tool for beginners.
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The drum machine and accompaniment feature allows key adjustments and includes bass or keys, enhancing practice sessions with versatile backing tracks.
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User experience

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Some owners report that the amp can become flaky over time but found it particularly useful in a guitar teaching studio setting.
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Many users report issues with the amp not turning on properly, often related to a common problem with the amperage in the chipset.
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Owners enjoy using jazz bass and drum tracks for composing melodies, indicating the G-DEC's creative potential.
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Owners often hold onto their G-DEC 3 Thirty amps because they are satisfied with its performance as a practice amp, limiting their availability on the used market.
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Value and pricing

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Owners advise not paying more than $100 for a used G-DEC 3 Thirty, as modern alternatives like the Mustang series offer better value.
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Comparisons

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A user found the G-DEC to have a better metal sound compared to the Boss Katana 50 MK2, specifically for 80s thrash metal tones.
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Use cases and applications

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The G-DEC 3 Thirty is viewed as a great practice amp that travels well, though some users prefer it for certain tones over newer models.
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Additional input for teachers makes it an excellent tool for lesson rooms, facilitating interactive practice.
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The amp is popular among guitar teachers due to its dual instrument inputs, facilitating interactive learning sessions.
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Setup and maintenance

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Users suggest replacing the stock selection pot due to wear issues; contact cleaner can temporarily restore functionality.
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Mods and upgrades

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Needle nozzle application of contact cleaner helps maintain the selection pot, with caution due to flammability.
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Upgrading the speaker to a Celestion Legend significantly enhances sound quality, especially for those taking guitar lessons.
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Other

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The G-DEC 3 Thirty, although older technology, maintains its appeal due to its quality and compact design, similar to other long-lasting models like the Yamaha THR.
Source

Critic Reviews

Fender G-DEC 3 30 guitar amp review | MusicRadar

musicradar.com

The Fender G-DEC 3 Thirty Guitar Combo Amplifier is a versatile tool for both beginners and pros. With a range of sounds and backing tracks from renowned musicians, it's perfect for practice and even small gigs. The amp's FUSE software offers extensive tone-shaping options, adding to its appeal. However, the lack of an included footswitch at this price point is a downside. Despite this, the G-DEC 3 stands out for its fun, functionality, and impressive sound quality, making practice sessions enjoyable and engaging.

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4.5 out of 5

Based on 1 Review and 2 Ratings

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lanie1313

over 10 years ago

Great amp, tons of features for the price.

LOVE this amp, I got it as a black friday deal last year so I paid next to nothing, It has more power than I would expect and so many features that a year later and I am still learning new things. I love being able to customize it for country, rock or blues. I have had a lot of fun with the backing tracks and extra content Fender provided, Being able to link it to my laptop and use the Fuse software I get a TON of pedals and effects without having to buy a bunch of new pedals. It has been great to find out what my favorite artists are using to make a song sound a certain way and I can turn around and use the Fuse software to set myself up for the same sound. It is just awesome.

Artist usage

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Matt Skiba

Guitarist, Singer

Blink-182

Verified via YouTube

In this video, Skiba is seen playing through Fender G-DEC 3.

Dean Ween

Guitarist

Ween

Verified via YouTube

In a video by Fender, Dean Ween is shown using the Fender G-DEC 3 Thirty Guitar Combo Amplifier, as he shares a homemade clip of himself at home enjoying the amp. Dean Ween remarks, "I've played more guitar at home the past few days than I have in the past 15 years!" This video serves as clear proof of his use of this specific amplifier model.