Product details
Plug In. Practise. Progress.
The Yamaha GA15II is a straightforward 15-watt practice amplifier designed to make everyday playing easy. Separate Clean and Drive channels take you from clear foundational tones to more aggressive overdrive, while dedicated Bass, Middle and Treble controls let you shape the result for different guitars and playing styles.
Its compact cabinet, 16 cm full-range speaker, AUX input and headphone connection make it a practical first amplifier for lessons, home practice and play-along sessions. The controls stay deliberately simple, allowing developing players to concentrate on technique and tone rather than menu navigation.
Signature Features
15-Watt Practice Power
Rated 15-watt output provides an accessible level for lessons, home rehearsal and everyday skill development.
Clean and Drive Channels
A dedicated Drive/Clean switch gives players two distinct tonal foundations without external equipment.
Independent Channel Control
The Drive channel includes Gain and Volume controls, while the Clean channel has its own Volume control for quick level balancing.
Three-Band Tone Shaping
Bass, Middle and Treble controls provide familiar, hands-on adjustment of the amplifier’s tonal balance.
16 cm Full-Range Speaker
The single full-range speaker delivers the guitar sound from a compact, easy-to-place enclosure.
Play Along through AUX IN
Connect a compatible music player or audio source to practise with songs, backing tracks and lesson material.
Headphone Connection
A dedicated mini-jack headphone output supports focused personal practice when quieter monitoring is preferred.
Compact 5 kg Design
At 291 × 189 × 300 mm and approximately 5 kg, the GA15II is easy to position in a bedroom, study or teaching space.
Frequently Asked Questions
Q.Is the GA15II suitable for beginners?
Yes. Yamaha positions it as a first practice amplifier, and its direct channel, gain, volume and EQ controls are easy to understand.
Q.Can it produce both clean and distorted sounds?
Yes. Select the Clean channel for clearer sounds or the Drive channel for overdrive, then use Gain and Volume to shape the response.
Q.Can I connect my phone or music player?
Yes. The AUX IN mini jack accepts a compatible external audio source for playing along with music or backing tracks. The appropriate cable may be required.
Q.Does it have a headphone output?
Yes. A mini-jack PHONES connection is provided for personal monitoring.
Q.Does it include built-in effects or amp modelling?
No. The GA15II focuses on conventional Clean and Drive sounds with three-band EQ. Players wanting effects or broader modelling can add suitable external pedals or consider Yamaha’s THR range.
Q.Is it intended for live performance?
Its 15-watt output and compact speaker are primarily suited to practice, lessons and small personal playing environments rather than full-band stage monitoring.
Why Buy Your Yamaha Amplifier from YMS?
YMS can help match the amplifier to your guitar, playing level and practice space, while advising on suitable cables, headphones and accessories for a complete setup.
Specifications
Overview
| Model | Yamaha GA15II |
|---|---|
| Series | GA Series |
| Product type | Electric guitar practice amplifier |
| Rated output | 15 W |
| Speaker | 1 × 16 cm full-range speaker |
Channels and controls
| Channel selection | Drive / Clean switch |
|---|---|
| Drive channel controls | Gain and Volume |
| Clean channel control | Volume |
| Equalisation | Bass, Middle and Treble |
Connections
| Instrument input | INPUT — mono phone jack |
|---|---|
| Headphones | PHONES — mini jack |
| Auxiliary input | AUX IN — mini jack |
Dimensions and weight
| Width | 291 mm |
|---|---|
| Height | 189 mm |
| Depth | 300 mm |
| Weight | 5 kg |
Specifications are based on Yamaha India’s published GA15II information and may change without notice.
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