- On/Off switch
- 75mm (3 inch) speaker
- 4 watt amplifier
- Volume/EQ controls
- 18v battery pack
- Weight 250g (8oz)
- Depth 90 mm (3½ inches), Diameter 95mm (3¾ inches)

Unique compact pre-amp system fits neatly into the sound hole.
Installs in a few minutes - no modifications to your guitar required.
Unrestricted mobility, goes anywhere - includes battery pack.
Suitable for students, buskers and professionals - be heard!

SHamp will not damage your instrument and is easily removed.
SHamp does not need to be removed when using external amp.
SHamp fits sound holes 96mm (3¾ inches) - 102mm (4 inches).
SHamp can also be used with external effects processors.