









🎸 Elevate your practice game—because great jams deserve great gear!
The Rockville G-AMP 20W is a compact, metal-built guitar amplifier featuring a 6.5-inch speaker delivering 20 watts RMS power. It supports dual ¼" guitar inputs for collaborative play, Bluetooth streaming for wireless music integration, and includes built-in delay and overdrive effects. With intuitive tone controls and a headphone jack, it’s designed for versatile home practice and jamming sessions.


| ASIN | B09T8XY8WR |
| Colour | Black |
| Compatible Devices | Guitar |
| Connector | 3.5mm Jack |
| Customer Reviews | 4.5 4.5 out of 5 stars (703) |
| Date First Available | 14 Mar. 2025 |
| Item Weight | 4.72 kg |
| Item model number | G-AMP 20 |
| Material Type | Metal |
| Output Wattage | 20 Watts |
| Product Dimensions | 30.99 x 13.97 x 32 cm; 4.72 kg |
S**D
This is a great and affordable practice amp for those with roommates or annoying neighbors. I had decided between this or the Fender Frontman, and for the cost vs. features, this one has the most bang for the buck. The big standout being the Bluetooth feature for playing along with a song you’re learning. Having 2 inputs for a friend to come practice with you is also an added bonus. The sound is clean and the delay works well. The overdrive is OK (dirtier than I prefer) but you might want to use your pedals for more control. I bought the 20W just for practice at home, but if you’re looking to play with a full band without lugging heavy equipment, the 40W version might possibly work for you. Just ask your drummer to not beat the crap out of the song.
A**R
This is an entry level amplifier, that has decent clean tones, and the overdrive is OK for this price point. The Bluetooth feature is a bonus for those that want to play along with music on their iPhone or other Bluetooth device. Only reason for the "4" rating, is that the amplifier arrived with cosmetic damaged to the face.
B**R
For the price it is a great amp, works great, sounds great and performs well. Love the headphones port when you want a quiet mode.
N**F
For the money a great little guitar amplifier. Takes a little time to adjust to your guitar and playing type but once done a great little dynamo to play at home or take on road when travelling. You don't get the punch like a 50 watt amp but that was expected.
P**R
Many good features sounds very good. I like it.