The Pandora PX4A from Korg is a multi-effects processor designed specifically for electric-acoustic guitar. It can transform a piezo output, which has a tendency to be sterile-sounding into many warm, deep, rich and natural acoustic guitar body tones.
The PX4A contains Body effects that model the resonance and vibration characteristics of great acoustic guitars. Aspects such as guitar construction and body size are modeled in great detail for numerous guitars, ranging from famous brands of the past through today's leading-edge manufacturers.
The effects of the unit extend beyond the conventional boundaries of the electric-acoustic guitar to include models for resonator guitar, a newly developed banjo and nylon-string guitar. There are also microphone effects that simulate the sense of space and depth achieved by mic'ing an instrument.
The PX4A is a great choice not only for practicing, but for any situation that demands a great sound, including recording and live performance.
| Form | Compact desktop enclosure |
| Type | Multi-effect for electric-acoustic guitar |
| Presets | 50 |
| User Memory | 50 |
| Controls and Indicators | Semi-transparent LCD with switchable back-light |
| Inputs |
1 x 1/4" TS phone 1 x 1/8" TRS mini phone |
| Outputs | 1 x 1/4" TRS phone |
| Digital Connectivity | No |
| Dimensions (WxDxH) | 3" x 4 7/16" x 1 1/16" |
| Weight | 0.38 lbs |
| Specialties | Auto notch function that automatically detects feedback point |