The Cherub GT-4 is an onboard acoustic guitar preamp system designed for piezo-equipped instruments. It provides active tone shaping, built-in tuning, and feedback control tools in a compact side-mounted control unit. It is intended for upgrading or replacing basic passive pickup systems in acoustic guitars.
The system typically includes a 3-band EQ (Low / Mid / High), chromatic tuner, and phase control. Some versions also include mid-frequency shaping or notch-style feedback reduction depending on production batch.
Key Features
- 3-band active EQ: Low / Mid / High
- Built-in chromatic tuner
- Phase switch for feedback reduction
- Designed for piezo acoustic pickup systems
- Compact side-mounted control module
- 9V battery powered operation
- Designed for live performance and stage use