Updated 15 May 2026
| Brand | G4M |
| Category | Musical Instruments |
| Available at | 1 UK stores |
| 90-day avg | £102.48 |
G4M
G4M GA-30 30W Guitar Amplifier
£102.98Fair Price
Cheapest at Gear4music · 1 store
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PRICE HISTORY
Current
£94
Change
-3.5%
Avg
£97
Low
£89
High
£103
Volatility
3.2%
PRODUCT DESCRIPTION
- Two-Channel Design One of the key features of the G4M 30W amplifier is its two-channel design. The amplifier includes "clean" and "drive" channels which can be controlled via a switch on the front panel of the amplifier. This allows you to easily switch between a natural clean sound and an aggressive distorted tone making the amplifier ideal for a broad range of musical styles. The inclusion of a footswitch input allows you to control both channels remotely. Equipped with a 10" speaker The amplifier comes equipped with a 10" speaker. Although smaller than a 12" speaker it can still deliver a full warm tone with a good low-end response. Its also easier to drive at lower volumes making it a great option for home practice or small gigs. The smaller size also makes it a more portable option for musicians who need to travel with their equipment. Tailor your Sound In addition to its two channels the G4M 30W amplifier also features a three-band EQ that allows for precise tonal adjustments. The EQ is fixed position and focuses on the bass mids and treble frequencies. This means that you can easily tweak your sound to achieve the perfect balance to suit your playing style. Play-along with your Favourite Songs The G4M 30W amplifiers aux-in channel is a valuable feature for musicians who want to practice or play along with their favourite tracks. With the aux-in channel you can easily connect your smartphone tablet or other devices to the amplifier and play music through the amplifiers speaker. This feature ensures a more immersive and enjoyable practice experience. Practice in Silence The amplifiers headphone output is a useful feature for musicians who want to practice quietly without disturbing others. When headphones are plugged into the amplifiers output the speaker is automatically muted allowing you to play in silence. This feature is especially useful for late-night or early-morning practice sessions or for musicians who live in shared spaces. Specifications Inputs: 1/4&rdquo
- Jack Guitar Input 3.5mm Aux Input 1/4&rdquo
- Jack Foot Switch Input Outputs: 3.5mm Jack Headphone Output Channels: Clean Drive Cabinet Design: Closed Back Controls: Clean Channel Select Volume Drive Channel Select Gain Volume Global Bass Middle Treble Reverb Maximum Power Output: 30 Watts Speaker Impedance: 8 Ohms Speaker Size: 10&rdquo
- Maximum Power Consumption: 40 Watts Power Input: 220-240V AC 50/60Hz Fuse: T1A 250V Construction material: MDF Dimensions (W x H x D): 510 X 435 X 220mm Weight: 10.5 kg With a strong commitment to delivering an exceptional user experience G4M offers a broad range of premium spec high-quality instruments and technology across guitar keys live and studio categories.